Exchange Online (Plan 1 / Plan 2)
50 GB mailbox in E1 (Plan 1); 100 GB in E3/E5 (Plan 2) with auto-expanding archive up to 1.5 TB. Litigation hold, in-place eDiscovery, mail flow rules, hybrid coexistence with on-premise Exchange.
Quick Answer — What Is Office 365 Enterprise?
Office 365 Enterprise is Microsoft’s productivity-only Enterprise plan family — Exchange Online, Office apps (web for E1; desktop for E3/E5), Microsoft Teams, SharePoint, OneDrive, plus (at E5) Defender for Office 365 P2, Power BI Pro, Teams Phone Standard, and Purview P2 advanced compliance — sold without Windows 11 Enterprise upgrade rights, Microsoft Intune device management, or Microsoft Entra ID P1/P2. The three SKUs are Office 365 E1 at approximately INR 830/user/month (web-only Office, frontline office staff), Office 365 E3 at approximately INR 1,910/user/month (the workhorse plan for organisations with separate Windows licensing), and Office 365 E5 at approximately INR 3,150/user/month (regulated industries wanting Defender, Purview, Teams Phone, Power BI). Office 365 plans are 25–40% cheaper than equivalent Microsoft 365 E-plans — the right choice when you already have Windows 11 Enterprise licensing (OEM, Volume Licensing, or CSP) and a non-Microsoft endpoint management platform (Jamf, VMware Workspace ONE, Ivanti). PrecisionTech is an Authorised Microsoft Partner in Florida providing the Office 365 vs Microsoft 365 TCO advisory, tenant design, IdP federation (Okta, Ping, Workspace), Exchange migration from any source, Defender and Purview rollout, Teams Phone, and 24×7 managed services — backed by 30+ years of enterprise IT experience, ISO 9001, ISO 27001 and CMMI Level 3 certifications, and 4.7★ from 3,859 verified reviews.
Trusted by enterprises across Florida for end-to-end Office 365 Enterprise deployment. PrecisionTech delivers the licensing track decision (Office 365 vs Microsoft 365 vs hybrid), tenant architecture, IdP federation against Okta/Ping/Workspace/on-premise AD, Defender for Office 365 (E5), Purview information protection and DLP, Teams Phone implementation, and 24×7 managed services. Our multi-product IT portfolio means a single vendor for everything: email, security, backup, cloud, networking, ERP, and more.
Office 365 Enterprise Plans & Pricing in Florida
Indicative pricing in INR with USD equivalents (annual commit, paid monthly, exclusive of 18% GST). Volume pricing available at 500+ seats. Final pricing confirmed at quote.
Is Office 365 cheaper than Microsoft 365 for your organisation?
PrecisionTech licensing architects run a five-year TCO model factoring your existing Windows licensing, MDM platform, identity provider, and EDR — then recommend the track that minimises spend without compromising security posture.
Request Free TCO Comparison →What Is Office 365 Enterprise?
Office 365 Enterprise is the productivity-only variant of Microsoft’s flagship Enterprise plan family — it bundles everything an organisation needs for cloud email, real-time collaboration, document storage, and meetings, while explicitly excluding the Windows 11 Enterprise operating system upgrade, Microsoft Intune endpoint management, and the advanced tiers of Microsoft Entra ID (P1 and P2). This separation is deliberate. Many organisations already license Windows 11 Enterprise through OEM volume agreements, Microsoft Products and Services Agreement (MPSA), Enterprise Agreements (EA), or per-device CSP. Many run a non-Microsoft endpoint management platform — Jamf Pro for their Apple fleets, VMware Workspace ONE for cross-platform, Ivanti Neurons, ManageEngine Endpoint Central, IBM MaaS360. Many federate identity to a primary IdP that is not Microsoft — Okta, Ping Identity, OneLogin, ForgeRock, JumpCloud, or even Google Workspace for organisations historically on the Google side. For these organisations, paying the Microsoft 365 Enterprise premium for Windows + Intune + Entra ID P1 they will not use is unnecessary spend. Office 365 Enterprise is the right SKU family.
The Office 365 Enterprise portfolio is structured as four SKUs. Office 365 E1 (INR 830/user/month) is the entry tier — web-only Office apps, Exchange Online Plan 1 (50 GB mailbox), Teams, SharePoint, and OneDrive (1 TB). Best suited to frontline office staff (receptionists, ground-floor coordinators), shared-PC users in branch offices, low-bandwidth regions where running web-only is more practical, and budget-constrained roles (contractors, interns). Office 365 E3 (INR 1,910/user/month) is the workhorse tier — full desktop Office (install on 5 PCs, 5 tablets, 5 phones), Exchange Online Plan 2 (100 GB mailbox + 1.5 TB auto-expanding archive), full Teams, SharePoint, OneDrive (5+ TB pooled), and Purview Information Protection P1 with sensitivity labels and basic DLP. Office 365 E5 (INR 3,150/user/month) is the productivity-and-compliance tier — everything in E3 plus Microsoft Defender for Office 365 P2, Power BI Pro per user, Teams Phone Standard cloud PBX, MyAnalytics, and Microsoft Purview P2 with Advanced eDiscovery, Communication Compliance, and Insider Risk Management. Office 365 F3 (INR 350/user/month) is the frontline workers SKU on the Office 365 track, mirroring Microsoft 365 F3 minus the Intune/Entra ID P1 bundle.
What makes Office 365 Enterprise the right pick versus Microsoft 365 Enterprise comes down to your existing investments. If you already pay for Windows 11 Enterprise through OEM/MPSA/EA, if you already pay for Jamf or Workspace ONE for MDM, if your primary IdP is Okta or Ping with Entra ID Free as a federation target only, then choosing Office 365 saves approximately INR 1,000–1,800/user/month versus the equivalent Microsoft 365 E-plan. For a 5,000-user organisation, that is INR 6–10 crore per year in licensing savings — real money. The PrecisionTech licensing-advisory team, as an Authorised Microsoft Partner with 30+ years of Indian enterprise IT context, will run a 5-year TCO comparison (including admin labour, ops overhead, and the cost of carrying two device-management platforms) before recommending the track. Many of our larger Indian customers end up on a mixed footprint: Office 365 E3 for the bulk of users (1,500–5,000 seats), Office 365 E5 for compliance/legal/security teams (200–800 seats), Office 365 F3 for shift staff, and Microsoft 365 E5 only for a small group needing Defender for Endpoint + Intune + Entra ID P2 in a single bundle.
Office 365 Enterprise Capabilities at a Glance
Microsoft Teams
Chat, channels, scheduled meetings, webinars (up to 1,000 attendees), live events (up to 10,000). Teams Phone Standard cloud PBX included in E5 (PSTN calling purchased separately).
Office Desktop Apps (E3, E5)
Word, Excel, PowerPoint, Outlook, Access, OneNote, Publisher. Install on up to 5 PCs/Macs + 5 tablets + 5 phones per user. Full advanced features — macros, VBA, Power Pivot, Power Query.
SharePoint Online & OneDrive
Team sites, communication sites, document libraries with versioning and co-authoring. OneDrive 1 TB (E1) or 5+ TB pooled (E3/E5). Files On-Demand for offline access.
Defender for Office 365 P2 (E5)
Safe Attachments sandbox detonation, Safe Links click-time URL scanning, anti-phishing with impersonation detection, Automated Investigation & Response (AIR), Attack Simulation Training, Campaign Views.
Microsoft Purview Information Protection
Sensitivity labels (Public, Internal, Confidential, Highly Confidential), basic DLP for PAN/Aadhaar/account numbers (P1 in E3); Advanced eDiscovery, Communication Compliance, Insider Risk Management (P2 in E5).
Power BI Pro (E5)
Per-user Power BI Pro license for every Office 365 E5 user. Build dashboards, publish reports to workspaces, share with E5 colleagues. Foundation for self-service business intelligence.
Teams Phone Standard (E5)
Cloud PBX in Teams with auto-attendant, call queues, voicemail transcription, presence-based routing. Direct Routing to existing SIP trunks, Operator Connect via Indian telcos, or Microsoft Calling Plans.
Microsoft Entra ID Free
Free identity tier — basic user directory, Security Defaults baseline, MFA via Authenticator, SSO to up to 10 SaaS apps. Federate to your primary IdP (Okta, Ping, Workspace, on-premise AD) where needed.
Office 365 E1 vs E3 vs E5 Feature Comparison
Office 365 vs Microsoft 365 — Which Track Should I Choose?
The same productivity stack at the core. The difference is what is bundled around it: Windows 11 Enterprise, Microsoft Intune, and Microsoft Entra ID P1/P2. Choose Office 365 if you already have those; choose Microsoft 365 to bundle.
Rule of thumb: Office 365 E3 saves INR 1,090/user/month over Microsoft 365 E3 (36% cheaper). Office 365 E5 saves INR 1,770/user/month over Microsoft 365 E5 (36% cheaper). The savings are real only if you genuinely do not need Windows 11 Enterprise + Intune + Entra ID P1/P2 bundled. If you would otherwise have to buy them separately, Microsoft 365 is usually the better bundle math.
The PrecisionTech Cost-Saving Stack: Office 365 E3 + Windows 11 CSP + Third-Party MDM
The Cost-Saving Stack is the PrecisionTech-recommended licensing pattern for organisations that already have a non-Microsoft endpoint management platform (Jamf for Mac fleets, VMware Workspace ONE for cross-platform, Ivanti, MobileIron) and an established third-party identity provider (Okta, Ping, JumpCloud, Workspace identity). Instead of paying Microsoft 365 E3’s INR 3,000/user/month, you stitch together a comparable stack at lower cost.
When the Cost-Saving Stack wins: third-party MDM cost is already sunk (you would pay for Jamf or WS1 regardless), Windows 11 Enterprise is bought via Volume Licensing with Software Assurance (effective cost can drop below INR 350/user/month at scale), and your identity strategy is non-Microsoft-first. When Microsoft 365 wins: greenfield organisation with no existing MDM and no Windows licensing, mostly Windows users, IT team prefers a single Microsoft pane of glass. For organisations with 1,000+ users, PrecisionTech provides a free 5-year TCO comparison with named-line-item costs (including admin labour and ops overhead).
When Office 365 Enterprise Is the RIGHT Choice
Scenario 1 — Mac-Heavy Organisation on Jamf
You run 60–100% Apple Mac fleet. You manage Macs via Jamf Pro and iOS via Jamf School/Jamf Now. Paying Microsoft 365 E3’s Intune premium gives you nothing because you will not migrate Mac MDM to Intune. Office 365 E3 + Jamf is the right stack. We have deployed this pattern for media/creative agencies, design firms, and IT services delivery centres in Bengaluru, Mumbai, Pune.
Scenario 2 — Existing Volume Licensing for Windows 11
You have a 3- or 5-year Microsoft Enterprise Agreement or MPSA with per-device Windows 11 Enterprise SA already in force. The Windows 11 Enterprise component of Microsoft 365 E3 is therefore double-paying for licensing. Office 365 E3 + existing Volume Licensing is the right stack, often saving INR 500–800/user/month.
Scenario 3 — Non-Microsoft Identity (Okta, Ping, Workspace)
Your primary IdP is not Microsoft. Conditional Access, MFA, SSPR, application proxy are delivered by Okta Workforce Identity, Ping Identity, OneLogin, or Workspace identity. Entra ID P1 in Microsoft 365 E3 is redundant. Office 365 E3 with Entra ID Free federated to your IdP is the right pattern.
Scenario 4 — Regulated Industry with Existing EDR
You run CrowdStrike Falcon, SentinelOne, or Sophos Intercept X as your endpoint EDR. Defender for Endpoint P2 in Microsoft 365 E5 duplicates that. Office 365 E5 gives you Defender for Office 365 P2 + Purview P2 + Teams Phone + Power BI Pro for INR 3,150/user/month versus Microsoft 365 E5 at INR 4,920 — INR 1,770/user/month saved across the BFSI/healthcare/legal user base.
Office 365 Enterprise by Industry
BFSI — Banks, NBFCs, Fintech
Office 365 E5 + separate Defender for Endpoint P2 + Volume Licensed Windows 11 Enterprise. Aligned to RBI Cyber Security Framework. Defender for Office 365 anti-phishing, Purview DLP for PAN/Aadhaar/account numbers, Communication Compliance for trading desks, Insider Risk for treasury. Indian data residency in Pune/Chennai.
Healthcare — Hospitals, Pharma
Office 365 E5 + Defender for Endpoint P1 + existing Windows licensing. DPDPA 2023 and HIPAA-aligned configuration. Sensitivity labels for patient data and CDSCO regulatory submissions, DLP for PHI, Defender for Office 365 against finance-team spear-phishing. F3 for nursing aides.
Legal — Law Firms, Advocates
Office 365 E5 for partners and senior associates needing Advanced eDiscovery with custodian holds and predictive coding. Office 365 E3 for paralegals and support staff. Information barriers between teams handling adverse parties. Mostly Mac fleets managed via Jamf.
IT Services / Global Delivery Centres
Mixed footprint — Office 365 E3 for the bulk of 2,000–10,000 engineers (already on Workspace ONE/Jamf), Office 365 E5 for compliance/legal/security teams, F3 for shift NOC operators. Federation to Okta for client-isolated environments.
Manufacturing — Multi-Site Operations
Hybrid licensing: Office 365 E3 for office staff with existing Windows 11 OEM, Office 365 F3 for shop-floor on shared tablets. Teams shifts for rota management, walkie-talkie for shift handover. Many manufacturers retain Ivanti or ManageEngine for endpoint management.
Media, Creative Agencies, AdTech
Mac-heavy fleets on Jamf. Office 365 E3 with Microsoft Teams, Outlook, and Word/Excel/PowerPoint for client deliverables. Premiere Pro / After Effects / Logic Pro stay on macOS. Identity often federated from Google Workspace or Okta.
Why PrecisionTech for Office 365 Enterprise?
Office 365 list pricing is the same whether you buy direct or through a CSP partner. The difference is the licensing-track advisory, the IdP-federation engineering, and the migration competence that come with the licence.
How PrecisionTech Deploys Office 365 Enterprise
WEEK 1
Discovery, Track Decision & Licensing TCO
Stakeholder workshops, current-state assessment of Windows licensing position, existing MDM platform, existing IdP. Office 365 vs Microsoft 365 TCO comparison, optimal licensing mix design across E1/E3/E5/F3 (typically saves 25–60% vs flat all-E3 or all-E5). Signed proposal with binding 30-day pricing.
WEEK 2
Tenant Setup, IdP Federation & Compliance Baseline
Tenant provisioning, domain verification, DNS records (MX, SPF, DKIM, DMARC, Autodiscover, MTA-STS). Federation to your primary IdP (Okta, Ping, Workspace identity, AD FS) or Entra Connect for hybrid sync. Security Defaults. Defender for Office 365 (E5) policies. Purview labels & DLP aligned to your compliance posture.
WEEK 3+
Migration, Adoption & Managed Handover
Waved mailbox migration with parallel mail flow, Teams adoption, Teams Phone (E5) rollout, Power BI Pro user-onboarding (E5), user training, champion programme, and handover to PrecisionTech 24×7 managed services for ongoing operations.
Office 365 Enterprise Platform & Service Reference
The complete inventory of Office 365 SKUs, complementary stacks, and migration sources we work with. Indicative for licensing scoping.
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Office 365 Plans
Office 365 E1, Office 365 E3, Office 365 E5, Office 365 E5 without Audio Conferencing, Office 365 E5 without Teams, Office 365 F3, Office 365 Apps for Enterprise (Office desktop apps only), Exchange Online Plan 1, Exchange Online Plan 2, Exchange Online Kiosk, Exchange Online Archiving, SharePoint Online Plan 1 & Plan 2, OneDrive for Business Plan 1 & Plan 2, Microsoft Teams Essentials, Microsoft Teams Enterprise. |
Office Apps & Productivity
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Microsoft Access (PC), Microsoft OneNote, Microsoft Publisher (PC), Microsoft Visio for the web, Visio Plan 1 & Plan 2, Microsoft Project Plan 1, Plan 3, Plan 5, Microsoft Loop, Microsoft Clipchamp, Microsoft Designer, Microsoft Forms, Microsoft Lists, Microsoft Planner, Microsoft To Do, Microsoft Sway, Microsoft Bookings, Microsoft Stream, Microsoft Whiteboard. |
Email & Communication
Exchange Online with shared mailboxes, distribution groups, mail flow rules (transport rules), connectors, journal rules, Microsoft 365 Groups, resource mailboxes, public folders, Outlook desktop, Outlook on the web (OWA), Outlook mobile, Microsoft Teams Phone Standard, Direct Routing (SIP trunk), Operator Connect, Microsoft Calling Plans, Audio Conferencing, Teams Webinars, Teams Live Events, Yammer (Viva Engage). |
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Threat Protection (E5 inclusions)
Microsoft Defender for Office 365 P1 (Safe Attachments, Safe Links, anti-phishing), Defender for Office 365 P2 (Threat Explorer, Automated Investigation and Response, Attack Simulation Training, Campaign Views), Exchange Online Protection (EOP), advanced threat protection policies, alert policies, threat intelligence reports, Tenant Allow/Block List. |
Compliance (Purview)
Microsoft Purview Information Protection P1 & P2, Purview Data Loss Prevention (DLP), Purview Data Lifecycle Management, Purview Records Management, Purview eDiscovery Standard (E3) & Premium (E5), Purview Audit Standard (E3, 90 days) & Premium (E5, 1 year), Purview Communication Compliance, Purview Insider Risk Management, Purview Privileged Access Management, Customer Lockbox, Sensitivity Labels, Retention Labels, Information Barriers. |
Analytics & AI Add-ons
Power BI Pro (per user in E5), Power BI Premium per user, Power BI Premium per capacity, MyAnalytics (E5), Microsoft 365 Copilot (add-on, ~INR 2,500/user/month), Microsoft Security Copilot (add-on), Microsoft Sales Copilot (add-on), Copilot Studio, Power Virtual Agents, Microsoft Viva Suite (Connections, Engage, Insights, Topics, Learning, Goals), Microsoft Loop. |
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Identity Providers We Federate
Microsoft Entra ID Free, Okta Workforce Identity, Okta Customer Identity, Ping Identity (PingOne, PingFederate), OneLogin, ForgeRock, JumpCloud, Google Workspace identity, AD FS (Active Directory Federation Services), Shibboleth, Auth0, on-premise Active Directory via Entra Connect Sync (password hash sync, pass-through authentication, AD FS federation). |
Endpoint Management We Integrate
Jamf Pro, Jamf School, Jamf Now (Apple-only), VMware Workspace ONE UEM (cross-platform), Ivanti Neurons, Ivanti MobileIron, ManageEngine Endpoint Central, ManageEngine Desktop Central, IBM MaaS360, BlackBerry UEM, Citrix Endpoint Management, Hexnode UEM, Microsoft Intune (standalone or EM+S, optional). Conditional Access via the IdP, not Entra ID P1. |
Migration Sources
On-premise Exchange Server 2010, 2013, 2016, 2019 (cutover, staged, hybrid), Google Workspace (Gmail for Business), Lotus Notes / IBM Domino, cPanel-hosted email, Zimbra, Zoho Mail, Yahoo Business, GoDaddy email, Rackspace, IMAP/POP3 systems, PST file archives, Amazon WorkMail, Fastmail, Kerio Connect, MDaemon, Postfix/Dovecot. Tools: BitTitan MigrationWiz, Quest On Demand Migration, Skykick, native Exchange Online migration endpoints. |
Office 365 Enterprise Glossary
- Office 365 E1
- Entry-level Office 365 Enterprise plan with web-only Office, Exchange Online 50 GB, Teams (no Teams Phone), SharePoint, and OneDrive 1 TB. Ideal for frontline office staff and budget-constrained roles.
- Office 365 E3
- Mid-tier Office 365 Enterprise plan with desktop Office apps, Exchange Online 100 GB, Teams, SharePoint, OneDrive 5+ TB pooled, and Purview Information Protection P1. Productivity-only — no Windows 11 Enterprise, Intune, or Entra ID P1.
- Office 365 E5
- Top-tier Office 365 Enterprise plan with everything in E3 plus Defender for Office 365 P2, Power BI Pro, Teams Phone Standard, Purview P2 advanced compliance, and MyAnalytics. Productivity-and-compliance focused.
- Office 365 F3
- Frontline workers plan on the Office 365 track. Web/mobile Office, Exchange Kiosk 2 GB, Teams Frontline (shifts, walkie-talkie). Must be combined with Office 365 or Microsoft 365 E-plans in same tenant.
- Office 365 vs Microsoft 365
- Office 365 = productivity-only Enterprise plans (Exchange, Teams, SharePoint, OneDrive, Office apps). Microsoft 365 = Office 365 plus Windows 11 Enterprise + Microsoft Intune + Microsoft Entra ID P1 (E3) or P2 (E5). Microsoft 365 is approximately INR 1,000-1,800/user/month more.
- Microsoft Entra ID Free
- Free tier of Microsoft's identity directory that ships with every Microsoft 365 tenant — basic user directory, Security Defaults, MFA via authenticator, and SSO to up to 10 SaaS apps. No Conditional Access, PIM, or Identity Protection.
- Defender for Office 365 P2
- Advanced email security included with Office 365 E5. Adds Threat Explorer, Automated Investigation and Response (AIR), Attack Simulation Training, and Campaign Views on top of P1's Safe Attachments + Safe Links + anti-phishing.
- Microsoft Purview P2 (Advanced)
- Advanced compliance suite included with Office 365 E5 and Microsoft 365 E5. Includes Advanced eDiscovery (custodian holds, predictive coding), Advanced Audit (1-year retention), Communication Compliance, Insider Risk Management, Privileged Access Management, Customer Lockbox.
- Teams Phone Standard
- Cloud PBX included in Office 365 E5 and Microsoft 365 E5. Auto-attendant, call queues, voicemail with transcription, presence-based routing. PSTN calling via Direct Routing, Operator Connect, or Microsoft Calling Plans (purchased separately).
- Cost-Saving Stack
- PrecisionTech licensing pattern: Office 365 E3 + separate Windows 11 Enterprise CSP + third-party MDM (Jamf, Workspace ONE) — often cheaper than Microsoft 365 E3 if you already have the third-party MDM and existing Windows licensing.
- CSP (Cloud Solution Provider)
- Microsoft's commercial channel for licensing partners. PrecisionTech sells Office 365 and Microsoft 365 via CSP with INR billing, GST-compliant invoicing, and full input tax credit on the IGST/CGST.
- EM+S (Enterprise Mobility + Security)
- Standalone bundle that adds Entra ID P1/P2, Intune, and Defender for Cloud Apps to Office 365 plans. Adding EM+S E3 to Office 365 E3 effectively rebuilds Microsoft 365 E3 (without Windows 11 Enterprise).
PrecisionTech Office 365 Enterprise — By the Numbers
30+
Years since 1995
3,859
Verified client reviews (4.7★)
350+
Indian cities served
36%
Typical savings vs Microsoft 365 E-plans
10k+
Mailboxes migrated to Office 365
ISO 27001
+ ISO 9001, CMMI L3 certified
Office 365 Enterprise Deployment — Top Metros in United States
On-ground Office 365 E3/E5 architects, Exchange migration engineers & Defender for Office 365 analysts in tier-1 cities. Pan-India enterprise deployment & managed services across India (350+ cities) and worldwide — UAE, USA, UK, Saudi Arabia, Australia, Singapore.
Related Enterprise IT Services from PrecisionTech
Microsoft 365 Enterprise (Full)
Microsoft 365 E3 and E5 — the full bundle including Windows 11 Enterprise, Microsoft Intune endpoint management, and Microsoft Entra ID P1/P2 advanced identity. From INR 3,000/user/month.
Explore Microsoft 365 Enterprise →Microsoft 365 Business
For organisations under 300 users. Business Basic, Standard, Premium, and Apps for Business plans from INR 145/user/month with full Teams integration.
Explore M365 Business →Microsoft Azure Cloud
Microsoft Azure IaaS, PaaS, and hybrid cloud. Authorised Microsoft Partner. Virtual machines, AD DS, Backup, Site Recovery, SQL Database, Sentinel, and 200+ Azure services.
Explore Azure →Acronis Cyber Protect for Microsoft 365
Enterprise backup for Office 365 & Microsoft 365 — Exchange, OneDrive, SharePoint, Teams. Granular restore, ransomware protection, Indian data residency.
Explore Backup →Google Workspace Enterprise
Authorised Google Workspace partner. Enterprise Standard and Enterprise Plus plans for organisations evaluating Microsoft alternatives or running mixed productivity stacks.
Explore Workspace →Managed IT & Cybersecurity Services
PrecisionTech as your single managed IT partner — Office 365 administration, security operations, backup, endpoint, cloud, networking, and 24×7 helpdesk.
Learn More →Ready to scope your Office 365 Enterprise deployment?
PrecisionTech architects respond within one business hour with a tailored discovery agenda, the Office 365 vs Microsoft 365 TCO calculation, and indicative pricing.
Talk to an Office 365 Architect →Office 365 Enterprise Client Reviews
4.7 / 5 based on 3,859 verified reviews across PrecisionTech’s service portfolio
★★★★★“We deployed Office 365 E3 to 6,200 employees across 14 delivery centres in India, plus Office 365 E5 for our 350 senior architects and compliance staff. Our Mac fleet (1,800 devices) runs on Jamf Pro, our Windows fleet on Workspace ONE, and identity federates from Okta — Microsoft 365 E3 would have meant paying for Intune and Entra ID P1 we already had alternatives for. PrecisionTech ran the licensing TCO comparison, designed the Okta federation, and migrated us from Lotus Notes in 14 staged waves. Five-year saving versus Microsoft 365 E3: approximately INR 5.4 crore.”
★★★★★“Office 365 E5 for 2,800 banking staff plus separate Defender for Endpoint P2 for our existing Windows 11 Enterprise fleet (already licensed via Volume Licensing with SA). PrecisionTech configured Defender for Office 365 anti-phishing, Purview DLP for PAN/Aadhaar/account numbers per RBI Cyber Security Framework, Communication Compliance for trading desks, and Insider Risk Management for the high-risk roles. Teams Phone replaced our legacy Avaya PBX with significant cost reduction. The Office 365 E5 + separate Windows + separate EDR stack was approximately INR 800/user/month cheaper than Microsoft 365 E5 for our profile.”
★★★★★“Our 1,200-user pharma company was already on a 3-year Windows 11 Enterprise Volume Licensing agreement and using ManageEngine Endpoint Central for MDM. Moving to Microsoft 365 E3 would have meant paying for Windows + Intune we already had. PrecisionTech recommended Office 365 E3 + Defender for Endpoint P1 separately to fit our existing investments. Migration from on-premise Exchange 2016 took 6 weeks across 5 manufacturing sites. Purview sensitivity labels for CDSCO regulatory submissions and DLP for trade secrets configured in week 8. Excellent licensing-optimisation advice from PrecisionTech.”
Office 365 Enterprise Deployment in Florida
PrecisionTech serves enterprise customers in Florida with Microsoft-certified architects, engineers, and compliance specialists. Whether you are a 200-user mid-market organisation evaluating Office 365 E3 vs Microsoft 365 E3, a 1,000-user enterprise deploying Office 365 E5 with separate Defender for Endpoint and Volume-Licensed Windows 11, or a 10,000+ user IT services delivery centre federating to Okta with Office 365 E3 + Jamf, our local team in Florida provides discovery workshops, the Office 365 vs Microsoft 365 TCO advisory, migration architecture, IdP federation, and 24×7 managed services post go-live.
Talk to PrecisionTech Florida →Office 365 Enterprise Knowledge & Resources
Office 365 vs Microsoft 365 — Complete Comparison & TCO Guide
When the productivity-only Office 365 track is cheaper, when bundling into Microsoft 365 saves money, and the 5-year TCO model with line-item costs across both tracks. Includes Windows licensing scenarios.
Request TCO Guide →Office 365 E5 vs Microsoft 365 E5 — Compliance Capability Matrix
Side-by-side mapping of Defender, Purview, Entra ID, and Intune capabilities between Office 365 E5 and Microsoft 365 E5. When to pair Office 365 E5 with separate Defender for Endpoint P2.
Request Matrix →Federating Okta or Ping with Office 365 Enterprise — Engineering Playbook
SAML 2.0 federation patterns, claim mapping, just-in-time provisioning, group-based licensing in Entra ID Free, MFA delegation to the upstream IdP, and the gotchas we have seen in production.
Request Playbook →Office 365 Migration Playbook for Indian Enterprises
Migration approaches from Exchange Server, Google Workspace, Lotus Notes, Zimbra, and on-premise mail systems to the Office 365 Enterprise track. Risk register, mail flow plan, batch sizing, cutover checklist.
Request Playbook →RBI Cyber Security Framework Mapped to Office 365 E5 + Defender for Endpoint
Master Direction control families aligned to Defender for Office 365, Purview audit, sensitivity labels, plus how separate Defender for Endpoint P2 closes the EDR gap. Coverage matrix for BFSI customers.
Request Coverage Matrix →Teams Phone with Office 365 E5 — SIP Procurement & Number Porting in India
Direct Routing to Indian telcos (Airtel, Tata Tele, BSNL, ACT), Operator Connect via partnered carriers, number porting (LNP) procedure, emergency calling configuration, and India-specific compliance considerations.
Request Procurement Guide →Office 365 Enterprise — Frequently Asked Questions
1. What is Office 365 Enterprise and how is it different from Microsoft 365 Enterprise?
Office 365 Enterprise is Microsoft's productivity-only Enterprise plan family — Exchange Online, Office apps (web for E1, desktop for E3/E5), Microsoft Teams, SharePoint, OneDrive, and (at E5) Power BI Pro, Teams Phone, Defender for Office 365 P2, and Purview P2 advanced compliance. Microsoft 365 Enterprise takes Office 365 Enterprise and bundles it with Windows 11 Enterprise upgrade rights, Microsoft Intune device management, and Microsoft Entra ID P1 or P2. The Office 365 track is for organisations that already license Windows 11 Enterprise separately (via OEM, MPSA, or per-device CSP) and run a non-Microsoft device management platform (Jamf for Mac fleets, VMware Workspace ONE, Ivanti, MobileIron, ManageEngine) and prefer to keep identity on Entra ID Free or an existing IdP. Office 365 E3 is approximately INR 1,910/user/month versus Microsoft 365 E3 at INR 3,000/user/month — a 36% saving when you do not need the Windows + Intune + Entra ID P1 bundle.
2. When should I choose Office 365 Enterprise over Microsoft 365 Enterprise?
Choose Office 365 Enterprise when one or more of the following apply. (1) You already have Windows 11 Enterprise licensed through OEM volume agreements, Microsoft Products and Services Agreement (MPSA), Enterprise Agreement (EA), or per-device CSP. (2) You run a non-Microsoft endpoint management stack — Jamf Pro for Mac fleets, VMware Workspace ONE for cross-platform, Ivanti Neurons, ManageEngine Endpoint Central, IBM MaaS360, or Ivanti MobileIron. (3) You use a non-Microsoft identity provider as your primary IdP — Okta, Ping Identity, OneLogin, ForgeRock, JumpCloud, or Google Workspace identity — with Entra ID Free only for Microsoft 365 federation. (4) You are cost-sensitive and the Microsoft 365 E-plan bundle savings (typically INR 800–1,500/user/month versus stitched OEM Windows + third-party MDM) do not apply to your situation. (5) You have frontline office workers on Office 365 E1 web-only — a use case where Microsoft 365 E3 makes no economic sense. PrecisionTech licensing advisors typically run a five-year TCO comparison before recommending the track.
3. How much does Office 365 E1, E3, and E5 cost in India?
Office 365 Enterprise list pricing in India is published per user per month on an annual subscription, exclusive of 18% GST. Office 365 E1 is approximately INR 830/user/month (≈ US$ 10). Office 365 E3 is approximately INR 1,910/user/month (≈ US$ 23). Office 365 E5 is approximately INR 3,150/user/month (≈ US$ 38). Office 365 F3 (frontline workers on the Office 365 track) is approximately INR 350/user/month. For comparison: Microsoft 365 E3 is INR 3,000/user/month and Microsoft 365 E5 is INR 4,920/user/month — Office 365 E3 saves 36% over Microsoft 365 E3 if you do not need Windows 11 Enterprise / Intune / Entra ID P1, and Office 365 E5 saves 36% over Microsoft 365 E5 on the same basis. Microsoft offers volume incentives at 500+ seats and runs periodic enterprise promotional pricing. PrecisionTech provides binding 30-day quotes that reflect current list price plus any applicable volume incentives.
4. What is the difference between Office 365 E3 and Microsoft 365 E3?
Office 365 E3 includes Exchange Online (100 GB), Microsoft Teams, SharePoint Online, OneDrive (5 TB+ pooled), the full Office desktop apps (Word, Excel, PowerPoint, Outlook, Access, OneNote, Publisher) plus web and mobile versions, and Microsoft Purview Information Protection P1 (sensitivity labels, basic DLP, retention policies). Microsoft 365 E3 wraps everything in Office 365 E3 plus three additional bundles: (1) Windows 11 Enterprise upgrade rights — the per-user license that upgrades any Windows Pro device to Windows 11 Enterprise (with Application Guard, Credential Guard, AppLocker, Direct Access). (2) Microsoft Entra ID P1 — Conditional Access, MFA enforcement, Self-Service Password Reset, group-based licensing, application proxy. (3) Microsoft Intune Plan 1 — MDM, MAM, Windows Autopilot, application packaging across Windows, macOS, iOS, Android, Linux. Microsoft 365 E3 is INR 1,090/user/month more than Office 365 E3 (INR 3,000 vs INR 1,910). If you already have Windows 11 Enterprise OEM + third-party MDM + third-party IdP, Office 365 E3 is the right choice; otherwise Microsoft 365 E3 is the consolidated bundle.
5. Does Office 365 E5 include Teams Phone, Power BI, and Defender?
Yes — Office 365 E5 includes the productivity-and-security stack at the top tier. It bundles Microsoft Defender for Office 365 Plan 2 (Safe Attachments sandbox detonation, Safe Links click-time URL scanning, anti-phishing with impersonation detection, Threat Explorer, Attack Simulation Training, Automated Investigation and Response), Power BI Pro per user (build dashboards, publish reports, share securely), Teams Phone Standard (cloud PBX with auto-attendant, call queues, voicemail with transcription; PSTN calling via Direct Routing, Operator Connect, or Microsoft Calling Plans purchased separately), and Microsoft Purview P2 (Advanced eDiscovery with custodian management and predictive coding, Advanced Audit with 1-year retention, Communication Compliance, Insider Risk Management, Privileged Access Management, Customer Lockbox, MyAnalytics). What Office 365 E5 does NOT include: Defender for Endpoint P2 (the EDR layer for laptops/servers — only in Microsoft 365 E5), Entra ID P2 (Identity Protection, PIM — only in Microsoft 365 E5), Intune, and Windows 11 Enterprise. For organisations needing all of Defender for Office 365 + Purview advanced + Teams Phone + Power BI but already licensing Windows separately, Office 365 E5 is the sweet spot.
6. Can I run Windows 11 Enterprise without Microsoft 365 E3 or E5?
Yes — absolutely. Windows 11 Enterprise has its own licensing tracks that are independent of Microsoft 365. The most common standalone Windows 11 Enterprise options are: (1) Windows 11 Enterprise E3 per user via CSP at approximately INR 590/user/month (≈ US$ 7), which gives the same Enterprise upgrade rights as bundled in Microsoft 365 E3. (2) Windows 11 Enterprise E5 per user via CSP at approximately INR 980/user/month (includes Defender for Endpoint P2). (3) Volume Licensing (MPSA, Enterprise Agreement) with per-device Windows 11 Enterprise SA — often the cheapest at scale for organisations that already have Microsoft Volume Licensing in place. (4) Windows 365 Cloud PC — the cloud-hosted Windows desktop, sold per user per month including the OS license. The combination Office 365 E3 + Windows 11 Enterprise E3 CSP + a third-party MDM like Jamf or Workspace ONE is often 10-25% cheaper than Microsoft 365 E3 if the third-party MDM is already paid for. PrecisionTech runs a 5-year TCO model to quantify the comparison for your specific seat count and device mix.
7. What is the cheapest Office 365 Enterprise plan and is Office 365 E1 enough?
The cheapest Office 365 Enterprise plan is Office 365 E1 at approximately INR 830/user/month (USD 10). It is suitable for users who need email, Teams meetings, and web-based Office but do not require desktop Office apps. Office 365 E1 includes: Exchange Online (50 GB mailbox, not 100 GB), Microsoft Teams (chat, meetings up to 1,000 participants, but no Teams Phone), SharePoint Online, OneDrive (1 TB), web-only Word/Excel/PowerPoint/Outlook (no desktop install rights), Microsoft Forms, Microsoft Lists, Microsoft Planner, Microsoft To Do, Microsoft Stream, Yammer (Viva Engage), Power Apps for Microsoft 365, Power Automate for Microsoft 365, and Microsoft Bookings. Office 365 E1 is appropriate for frontline office workers (receptionists, security supervisors, ground-floor coordinators) who use a shared PC or a kiosk, users on Chromebooks or low-spec devices where desktop Office cannot run well, budget-constrained roles like contractors and interns, and users in regions with limited bandwidth where running web-only is more practical. For users who handle complex Excel models, formatted Word documents, large PowerPoints, advanced macros, or offline work — choose Office 365 E3 instead.
8. Can I mix Office 365 and Microsoft 365 licenses in the same tenant?
Yes — Microsoft fully supports mixed licensing within a single Microsoft 365 tenant. This is in fact the most common enterprise pattern. You can have 200 users on Microsoft 365 E5 (executives, IT, security team, legal, compliance), 1,500 users on Office 365 E3 (typical knowledge workers using existing Windows OEM licensing), 300 users on Office 365 F3 (frontline shift workers on Office 365 track), and 50 users on Microsoft 365 E5 + Copilot — all in the same Entra ID tenant. The mixing rules to know: (1) Office 365 plans do not include Intune, so devices for those users will be managed by your third-party MDM (Jamf, Workspace ONE) or remain unmanaged. (2) Office 365 plans use Entra ID Free capabilities only — Conditional Access enforcement comes from the M365 E-plan users; you cannot apply E-plan-only policies to F-only or O-only users without licensing them. (3) Frontline F-series plans must be combined with at least some E-plans in the same tenant — Microsoft does not permit all-F tenants. PrecisionTech designs hybrid licensing across thousands of seats to minimise spend while meeting policy and compliance requirements.
9. What identity provider can I use with Office 365 Enterprise if I do not buy Entra ID P1?
Office 365 Enterprise plans include Microsoft Entra ID Free only — the same free tier that comes with any Microsoft 365 tenant. Entra ID Free provides basic user directory, MFA via Microsoft Authenticator (per-user, not Conditional-Access-driven), Security Defaults (a Microsoft-curated baseline of MFA enforcement), self-service password change (not reset with writeback), and SSO to up to 10 SaaS apps from the Entra gallery. You can federate Entra ID Free with a third-party IdP as your primary identity authority — common patterns are Okta (Workforce Identity), Ping Identity (PingOne, PingFederate), OneLogin, ForgeRock, JumpCloud, and Google Workspace identity (for organisations primarily on Google but using Office 365 for select departments). Federation can be done via SAML 2.0, OpenID Connect, or WS-Federation. You can also run Microsoft Entra Connect Sync against an on-premise Active Directory to sync users and password hashes. What you give up by not having Entra ID P1/P2: Conditional Access policies, sign-in risk policies, PIM, application proxy, group-based licensing, dynamic groups, and self-service password reset with on-premise writeback. PrecisionTech designs the right hybrid identity model based on your existing IdP investment.
10. Does Office 365 Enterprise come with Windows 11 Enterprise?
No — Office 365 Enterprise plans (E1, E3, E5, F3) do not include Windows 11 Enterprise upgrade rights or any Windows operating system license. This is the defining difference between the Office 365 and Microsoft 365 Enterprise tracks. Office 365 users run whatever Windows edition is licensed on their device — typically Windows 11 Pro (the OEM SKU on most business laptops) or Windows 11 Home on older personal devices. If you want Windows 11 Enterprise features (Application Guard, Credential Guard, AppLocker, BitLocker management via Group Policy, Long-Term Servicing Channel, Direct Access, Enterprise State Roaming), license it separately via Windows 11 Enterprise E3 CSP per user (≈ INR 590/user/month), Windows 11 Enterprise E5 CSP per user (≈ INR 980/user/month, includes Defender for Endpoint P2), Volume Licensing per device Windows 11 Enterprise SA, or upgrade to Microsoft 365 E3 / E5 which bundles Windows 11 Enterprise. On macOS, iOS, Android, and Linux devices, the OS license question does not arise — Office 365 covers the productivity layer regardless of OS.
11. Can I add Microsoft Intune to Office 365 Enterprise plans?
Yes — Microsoft Intune is sold as a standalone subscription outside Microsoft 365 bundles. Options are: (1) Microsoft Intune Plan 1 at approximately INR 700/user/month (≈ US$ 8) — provides full MDM (Mobile Device Management), MAM (Mobile Application Management), Windows Autopilot, application deployment, compliance policies across Windows, macOS, iOS, Android, Linux. (2) Microsoft Intune Plan 2 at approximately INR 1,200/user/month — adds Intune Suite features (Remote Help, Endpoint Privilege Management, Advanced Analytics, Microsoft Tunnel for MAM). (3) Enterprise Mobility + Security E3 (EM+S E3) at approximately INR 950/user/month — includes Intune Plan 1 + Entra ID P1 + Azure Information Protection P1 + Defender for Cloud Apps Discovery. (4) EM+S E5 — same as E3 plus Entra ID P2, Defender for Identity, AIP P2, Defender for Cloud Apps full. Adding Intune (or EM+S E3) to Office 365 E3 effectively rebuilds Microsoft 365 E3 — without the Windows 11 Enterprise license. PrecisionTech compares the bundled-vs-stitched math and quotes both options.
12. How does Office 365 E5 compare to Microsoft 365 E5?
Office 365 E5 (INR 3,150/user/month) is the productivity-and-compliance stack: Office apps, Exchange Online 100 GB, Teams, SharePoint, OneDrive, Defender for Office 365 P2, Power BI Pro, Teams Phone Standard, Purview P2 advanced compliance. Microsoft 365 E5 (INR 4,920/user/month) adds the full identity + endpoint + threat stack on top: Windows 11 Enterprise upgrade rights, Microsoft Intune, Microsoft Entra ID P2 (Identity Protection, PIM), Microsoft Defender for Endpoint P2 (EDR for Windows/Mac/Linux endpoints), Microsoft Defender for Identity (on-premise AD threat detection), Microsoft Defender for Cloud Apps (CASB). The price gap is INR 1,770/user/month — that buys you Windows 11 Enterprise + Intune + Entra ID P2 + Defender for Endpoint + Defender for Identity + Defender for Cloud Apps. If you already license Windows 11 Enterprise separately and run a competing EDR (CrowdStrike, SentinelOne, Sophos, Trellix, Symantec), Office 365 E5 is the right choice. If you are consolidating onto the full Microsoft security stack, Microsoft 365 E5 is the bundle. Indian regulated industries (BFSI, healthcare) typically choose Microsoft 365 E5; Indian global IT services delivery centres on third-party EDR often choose Office 365 E5 + their existing EDR.
13. Is Office 365 Enterprise suitable for Indian BFSI, healthcare, and regulated industries?
Yes — Office 365 E5 is the productivity-and-compliance stack used by many Indian BFSI banks, NBFCs, fintech firms, insurance companies, hospitals, pharma companies, law firms, and listed entities. Microsoft holds ISO 27001, ISO 27017, ISO 27018, SOC 1/2/3, HIPAA BAA, GDPR, India's DPDPA 2023 readiness, RBI Cyber Security Framework alignment, SEBI Cyber Security Resilience Framework alignment, and IRDAI Cyber Security Guidelines alignment. Indian data residency is available in the Microsoft Cloud India datacentres in Pune (West India), Chennai (South India), and Mumbai (Central India DR) for Exchange Online, Teams, SharePoint, OneDrive, and Entra ID. Defender, Purview audit, and Sentinel data may reside in regional or global Azure regions depending on service. Office 365 E5 specifically provides Defender for Office 365 P2 (anti-phishing, AIR, attack simulation), Purview Advanced eDiscovery (custodian holds, predictive coding), Communication Compliance (monitor financial/legal communications for SEBI insider-trading, FINRA-equivalent obligations), and Insider Risk Management. PrecisionTech has deployed Office 365 E5 for tier-1 private banks, NBFCs, hospital chains, and law firms — typically paired with separate Windows 11 Enterprise licensing and an existing EDR.
14. Can PrecisionTech migrate us from on-premise Exchange or Google Workspace to Office 365 Enterprise?
Yes. PrecisionTech has performed enterprise email migrations across India for 25+ years. We migrate to Office 365 Enterprise from on-premise Exchange Server 2010, 2013, 2016, 2019 (hybrid or cutover), from Google Workspace (Gmail for Business), from Lotus Notes/Domino, from cPanel-hosted email, from Zimbra, from Zoho Mail, from IMAP/POP3 systems, and from PST file archives. We use cutover migrations for under 50 users, staged migrations for 50–500 users, hybrid migrations for 500+ users wanting coexistence during cutover, and third-party migration tools (BitTitan MigrationWiz, Quest On Demand Migration, Skykick) when complexity demands. We preserve emails, folder structures, contacts, calendars, recurring meetings, shared mailbox permissions, distribution group memberships, public folders, and journal rules. We handle DNS cutover (MX, Autodiscover, SPF, DKIM, DMARC, MTA-STS), pre-migration audits, parallel mail flow during cutover, and post-migration validation. Typical migration timelines: 100 users in 7–10 days; 1,000 users in 4–6 weeks; 10,000+ users runs as a phased programme of 3–6 months.
15. Does Office 365 Enterprise include unlimited email archiving?
Yes — Office 365 E3 and E5 mailboxes are 100 GB by default with up to 1.5 TB of in-place archive when auto-expanding archiving is enabled (a feature of Exchange Online Plan 2, included in all Office 365 Enterprise plans except E1 and F3). Office 365 E1 includes Exchange Online Plan 1 (50 GB mailbox, 50 GB archive). To enable auto-expansion, an administrator runs a single PowerShell command per user or organisation-wide. Once enabled, Exchange Online automatically provisions additional archive storage in 50 GB increments up to the 1.5 TB cap — there is no manual intervention. Archive mailboxes are accessible from Outlook desktop, Outlook on the web, and Outlook mobile. Combined with litigation hold (preserves all mail indefinitely for legal cases) and retention policies (automatic deletion or preservation based on rules), this is more than sufficient for almost all organisations including those subject to seven-year retention requirements (SEBI LODR, RBI Master Direction on Information Technology, IRDAI Cyber Security Guidelines, MCA filings, GST records). PrecisionTech enables auto-expanding archives by default and configures retention policies tailored to your industry.
16. Does Office 365 Enterprise include Microsoft Copilot?
No — Microsoft 365 Copilot is sold as a separate add-on on top of any qualifying Office 365 or Microsoft 365 plan. Microsoft 365 Copilot is approximately INR 2,500/user/month (≈ US$ 30) per Microsoft list price and requires you to already have one of the qualifying base plans: Office 365 E3, Office 365 E5, Microsoft 365 E3, Microsoft 365 E5, Microsoft 365 Business Basic, Microsoft 365 Business Standard, or Microsoft 365 Business Premium. Once licensed, Microsoft 365 Copilot embeds AI-powered assistance into Word (draft and summarise), Excel (analyse data, suggest formulas), PowerPoint (create decks from prompts), Outlook (summarise long threads, draft replies), Teams (summarise meetings, surface action items), OneNote, and Loop. There is no functional difference between Copilot on the Office 365 track versus the Microsoft 365 track. Other Copilot variants include: Microsoft Security Copilot (for SecOps), Microsoft Sales Copilot (for sellers, embedded in Outlook with CRM connectors), Copilot Studio (build custom Copilot agents), GitHub Copilot Business / Enterprise (for developers). PrecisionTech advises on the right Copilot SKU mix and runs licensing optimisation.
17. What is the Cost-Saving Stack — Office 365 E3 plus separate Windows 11 and MDM?
The PrecisionTech Cost-Saving Stack is a licensing pattern we recommend when an organisation has existing Windows licensing and an existing third-party MDM. The stack: Office 365 E3 at INR 1,910/user/month + Windows 11 Enterprise E3 CSP at INR 590/user/month + an existing or new third-party MDM (Jamf at INR 250-450/user/month for Mac, VMware Workspace ONE at INR 350-550/user/month) = approximately INR 2,750-2,950/user/month all-in. The equivalent Microsoft 365 E3 bundle is INR 3,000/user/month and includes Windows 11 Enterprise + Intune + Entra ID P1 in one SKU. For a 1,000-user organisation, the Cost-Saving Stack saves approximately INR 5-25 lakh per year (depending on whether the third-party MDM cost is already sunk) — but you give up Intune (replaced by Jamf/WS1), Entra ID P1 Conditional Access (replaced by your IdP's policies), and lose the single-pane-of-glass admin experience. This pattern works for organisations with mature non-Microsoft identity + endpoint operations. PrecisionTech runs a 5-year TCO with admin labour and ops overhead included before recommending.
18. Can I add Defender for Endpoint to Office 365 plans?
Yes — Microsoft Defender for Endpoint is sold standalone outside Microsoft 365 bundles. Options: (1) Defender for Endpoint Plan 1 at approximately INR 250/user/month (≈ US$ 3) — provides core EDR for Windows, macOS, iOS, Android. (2) Defender for Endpoint Plan 2 at approximately INR 500/user/month (≈ US$ 6) — adds endpoint detection and response (EDR), threat and vulnerability management (TVM), advanced threat hunting (KQL), automated investigation and response, threat intelligence, attack surface reduction (ASR) rules, application control, network protection. (3) Defender Vulnerability Management Add-On at approximately INR 170/user/month — adds the full vulnerability management capability to Defender for Endpoint P1. Adding Defender for Endpoint P2 to Office 365 E5 effectively rebuilds the Defender stack of Microsoft 365 E5 (still without Windows 11 Enterprise / Intune / Entra ID P2). Many BFSI customers run this pattern: Office 365 E5 + Defender for Endpoint P2 + separate Windows 11 Enterprise + their preferred MDM (Intune or third-party) — better unit economics than Microsoft 365 E5 when the third-party MDM is already paid for.
19. Is Office 365 Enterprise priced in INR with GST invoicing?
Yes. PrecisionTech sells Office 365 Enterprise plans in Indian Rupees (INR) via the Microsoft Cloud Solution Provider (CSP) channel, which is the standard Microsoft commercial mechanism for partners in India. All invoices are GST-compliant tax invoices issued by PRECISION e-Technologies Pvt Ltd with our GSTIN, your GSTIN, place of supply, HSN code 998313 (Information Technology Software services) or 998434 (subscription services), and 18% IGST or split CGST + SGST as applicable. You can claim full input tax credit (ITC) on the IGST/CGST/SGST against your GST liability. Payment terms can be configured at procurement — monthly billing, quarterly billing, or annual upfront. PrecisionTech also handles TDS implications on cross-border CSP arrangements where applicable. For organisations under FCRA (Foreign Contribution Regulation Act) with restricted-account payments, we route via local INR invoicing. For organisations needing RBI ODI (Overseas Direct Investment) compliance on cloud payments, all invoicing is domestic INR — no overseas remittance. Compare this to direct-from-Microsoft procurement, which is often USD-denominated and may not give clean GST input credit.
20. Can PrecisionTech manage Office 365 Enterprise as a managed service?
Yes. PrecisionTech Managed Office 365 Enterprise services cover the full operational lifecycle for organisations that prefer not to staff a dedicated Microsoft 365 administrator. Identity and access: user provisioning and deprovisioning, group management, MFA enforcement (via Security Defaults or your third-party IdP's policies), federation health monitoring, B2B guest user governance. Email and Teams: mailbox creation, distribution group management, mail flow rule changes, anti-spam policy tuning, Teams policy management, channel governance, guest access policies. Compliance: sensitivity label rollout, DLP policy tuning, eDiscovery case support, audit log analysis, retention policy management. Security: Defender for Office 365 (where licensed) policy tuning, alert triage, threat hunting, attack simulation campaigns. Governance: tenant configuration baseline reviews, Secure Score monitoring, license utilisation reports, monthly executive reports. SLA-driven: 24×7 monitoring, defined RTO/RPO, named technical account manager, quarterly business reviews. PrecisionTech Managed Office 365 plans are priced per user per month and scale with your environment — typically INR 250-650/user/month depending on scope and SLA tier.
21. What happens if our Office 365 subscription lapses — do we lose data?
Microsoft's standard data retention timeline applies regardless of whether you are on Office 365 or Microsoft 365. Day 0 (cancellation or non-payment): subscription enters a 30-day grace period — all users and admin retain full access. Day 30: subscription is suspended — admin can still sign in to download data via PowerShell; end users cannot sign in. Day 90: subscription is deprovisioned — Microsoft permanently deletes Exchange mailboxes, OneDrive files, SharePoint sites, Teams chats, calendars, and user accounts. Data deleted at this stage is not recoverable. PrecisionTech strongly recommends third-party backup of Office 365 (Acronis Cyber Protect, Veeam Backup for Microsoft 365, Druva, Barracuda, CodeTwo) to protect against accidental deletion, malicious deletion (departed administrator), ransomware encrypting OneDrive/SharePoint, retention policy mistakes, and the full subscription deprovisioning scenario. Microsoft native retention (Litigation Hold, Retention Policies in Purview) protects against deletion within an active subscription but does NOT protect against the subscription being cancelled. PrecisionTech provides managed Acronis Cyber Protect for Office 365 backup with policy-based retention, granular restore, and Indian data residency.
22. How long does an Office 365 Enterprise deployment take?
Deployment timelines depend on user count, complexity, and source system. Greenfield 100 users (no existing email): 5-7 business days including tenant setup, domain verification, DNS records, user provisioning, Teams configuration, sensitivity label baseline, and go-live. Migration from Google Workspace or cPanel 100 users: 10-15 business days with parallel mail flow and staged user cutover. Migration from on-premise Exchange 500 users (hybrid): 6-8 weeks including Entra Connect setup for password hash sync (or federation to your IdP), hybrid Exchange configuration, public folder migration, mail flow testing, and batched user cutover. Enterprise 5,000 users on full Office 365 E5 with Defender + Purview + Teams Phone: 3-6 months phased programme including discovery, design, pilot wave, ringed rollout (50 → 250 → 1,000 → all), training, and runbook handover. 10,000+ users: 6-12 months with a dedicated project manager, change management workstream, and steering committee. PrecisionTech provides a detailed Gantt chart and milestone plan at proposal stage and tracks burn-down weekly with executive reporting.
23. Is PrecisionTech an authorised Office 365 Enterprise partner in Florida?
Yes. PRECISION e-Technologies Pvt Ltd (PrecisionTech) is an Authorised Microsoft Partner serving enterprise customers across Florida and the surrounding region. Our Microsoft-certified architects, engineers, and security specialists in Florida handle the full Office 365 Enterprise lifecycle — discovery, licensing advisory (the Office 365 vs Microsoft 365 track decision), tenant design, migration architecture (from Exchange, Google Workspace, on-premise systems), federation with your existing IdP (Okta, Ping, Workspace identity), Defender for Office 365 and Purview rollout, Teams Phone implementation, training, and 24×7 managed support. We have delivered Office 365 Enterprise to organisations of all sizes in Florida — from 100-user mid-market businesses to 10,000+ user enterprises. PrecisionTech holds ISO 9001, ISO 27001, and CMMI Level 3 certifications. Local presence ensures rapid response and face-to-face workshops when needed.
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