Microsoft 365 India: Complete 2026 Business Buying Guide
Microsoft 365 India, from ₹136 per user, deployed by a Microsoft Partner in 9 days.
Business Basic, Standard, Premium, and Copilot tiers, deployed and right-sized by a Microsoft Partner who runs the tenant, the Defender posture, and the quarterly DPDP review for you.
4-hour quote SLA · 200+ Indian businesses · Microsoft Partner · Free 24-hour M365 review
Microsoft 365 India 3-year licence waste eliminated
₹42 Lakh
over 3 years for a 240-user Mumbai pharma manufacturer after a Microsoft 365 India review right-sized 86 unused E5 seats, killed two duplicate mail-archive licences, switched 140 production-floor users to Business Basic, and put the entire tenant under one quarterly Sirius Star retainer. One INR-billed tenant, one Defender posture, one DPDP audit trail.
We’ll calculate your Microsoft 365 India saving. Free.

What is Microsoft 365 India?
Microsoft 365 India is the Microsoft Partner-led, INR-billed subscription that bundles Exchange Online mail, OneDrive cloud storage, SharePoint, Teams, the Office desktop and web apps, and the Entra ID identity plane into one per-user-per-month licence stored in the Pune and Chennai Azure regions. Business Basic at INR 145 per user covers web Office, 1 TB OneDrive, and Exchange. Business Standard at INR 660 adds the desktop Office suite. Business Premium at INR 1,560 adds Defender for Business, Intune device management, and sensitivity labels. The full vendor catalogue lives on Microsoft Learn.
The buying decision usually splits four ways: Business Basic for shop-floor and shift workers who need only mail and web Office, Business Standard for office users on a personal laptop, Business Premium for any user touching PAN, Aadhaar, GSTIN, or board-level data, and the Microsoft 365 Copilot add-on at INR 2,500 per user per month for the knowledge workers who write, model, and analyse most of the day. Every tier carries the same Indian data residency and aligns to the Ministry of Electronics and IT DPDP framework. The free 24-hour Microsoft 365 India licence review tells you which split fits your headcount.
3 ways to buy Microsoft 365 India
Same Microsoft 365 India platform. Same Pune and Chennai data residency. Three commercial wrappers, picked from your real headcount and DPDP exposure.
Microsoft 365 India Business Premium + managed tenant retainer
Full Microsoft 365 India Business Premium licences for the office users, Defender for Business hardening, Intune mobile device management for the laptop and phone fleet, Entra ID conditional access plus MFA, sensitivity labels, and Microsoft Purview starter DLP. Sirius Star runs the tenant admin console, triages security and licence drift inside the 4-hour SLA, and ships a quarterly DPDP posture report. Layered with Secure Data Guard for endpoint DLP and with Microsoft Sentinel for SIEM correlation.
From ₹1,560 per user + ₹24,500 / tenant / month
Microsoft 365 India Business Basic
Web Office, 1 TB OneDrive, Exchange Online, Teams, SharePoint. The right tier for shop-floor users, shift workers, and contractors who never run desktop Office. Pair with Entra ID for MFA.
From ₹145 per user per month
Microsoft 365 India Copilot add-on
Generative AI in Excel, Word, PowerPoint, Outlook, and Teams for knowledge workers. Same Indian data plane. Pair with Copilot Studio for agents.
Add ₹2,500 per user per month
How a Microsoft 365 India rollout runs
Read-only review to a quarterly retainer. Zero working-day disruption for the tenant, the mail flow, or the SharePoint estate.

Free Microsoft 365 India licence review
Read-only inventory of every tenant licence, sign-in pattern, Defender posture, Intune compliance, and Purview label coverage. Twelve-point report inside one business day. No payment, no obligation.
Free · 24 hours
Microsoft 365 India licence right-sizing and migration
Right-size E5 to E3 to Business Premium to Business Basic by real usage. Migrate mail and OneDrive from Google Workspace, Zoho Mail, on-premise Exchange, or cPanel. BitTitan MigrationWiz for cut-over.
Days 1 to 5
Microsoft 365 India security and identity hardening
Entra ID conditional access plus MFA, Defender for Business onboarding, Intune mobile device management baseline, Purview sensitivity labels for PAN and Aadhaar, audit log retention switched to 1 year.
Days 6 to 9
Microsoft 365 India managed tenant retainer
Tenant admin, licence drift triage, Defender incident review, Intune compliance, quarterly DPDP posture report. SLA inside 4 hours. Posture aligned to ISO 27001.
Ongoing
Is Microsoft 365 India right for your team?
Microsoft 365 India from Sirius Star is a Microsoft Partner-delivered tenant deployment, licence right-sizing, Defender for Business hardening, Intune onboarding, Entra ID conditional access, Purview labels and DLP, and quarterly managed retainer for Indian businesses running 25 to 2,000 seats, delivered from Vashi, Navi Mumbai with a 24-hour licence review, INR-billed pricing, and DPDP-aligned configuration.
You are the right buyer if:
- 25-plus users on Exchange, Outlook, Teams, OneDrive, or SharePoint
- Renewal is due in the next 90 days and the resale partner has gone quiet
- Regulator (IRDAI, SEBI, RBI, CERT-In) has asked for a DPDP audit trail
- Mix of office, shop-floor, and contractor users with one flat E3 licence
- Defender, Intune, or Purview features are paid for but not actually switched on
- Mail or OneDrive is still split between Google Workspace, Zoho, and on-premise Exchange
If you have fewer than 15 seats and only need mail plus calendar, Zoho Mail or Google Workspace Business Starter will be cheaper. If everything sits on a single shared Gmail account today, you do not need this conversation yet. We will tell you so in the licence review.
Microsoft 365 India vs Google Workspace vs Zoho One, honest call
Microsoft 365 India wins when the team already lives in Excel, PowerPoint, Word, and Outlook, when regulators want IRDAI, SEBI, RBI, or CERT-In-friendly audit trails, and when one identity plane has to cover mail, devices, and apps. It is the only suite with Indian data residency plus Defender plus Intune plus Purview inside one tenant, and it is the cheapest path to Copilot for the Excel-heavy finance and ops teams. See the vendor catalogue on Microsoft compare-all-plans.
Google Workspace still wins for sub-30-seat startups that have never owned a Windows fleet and live in Gmail, Docs, and Sheets. Zoho One wins on price for sub-50-seat Indian SMBs that mostly need CRM plus mail plus the Zoho app suite. Most Indian businesses past 60 seats end up on Microsoft 365 India because Excel, Outlook, and the audit log become non-negotiable. Pair the retainer with Microsoft Defender for endpoint EDR, Microsoft Purview for tenant DLP, and Secure Data Guard for the endpoint leak layer. Signals from CERT-In advisories flow into the quarterly retainer review.
Microsoft 365 India FAQ for Indian IT and finance leads
What is Microsoft 365 India and what does it include for a business?
Microsoft 365 India is the Microsoft Partner-led, India-billed subscription that bundles Exchange Online mail, OneDrive cloud storage, SharePoint, Teams, the Office desktop and web apps, and the Entra ID identity plane into one per-user-per-month licence. Business Basic at INR 145 per user covers web Office plus 1 TB OneDrive plus Exchange. Business Standard at INR 660 per user adds desktop Office. Business Premium at INR 1,560 per user adds Defender for Business, Intune, and sensitivity labels. Microsoft 365 Copilot at INR 2,500 per user adds the generative AI assistant. Every Microsoft 365 India tenant is INR-billed, stored in Pune and Chennai datacentres, and aligns to the DPDP Act 2023.
How much does Microsoft 365 India cost in 2026?
Microsoft 365 India pricing in 2026 sits at four real price points. Business Basic at INR 145 per user per month. Business Standard at INR 660 per user per month. Business Premium at INR 1,560 per user per month. The Microsoft 365 Copilot add-on at INR 2,500 per user per month. Enterprise E3 lands at INR 2,200 per user per month and E5 at INR 3,650. A Sirius Star Microsoft 365 India managed retainer runs INR 24,500 per tenant per month and covers tenant admin, Defender posture, Intune drift, licence right-sizing, and the quarterly compliance review.
Microsoft 365 India vs Google Workspace vs Zoho One, which fits?
Microsoft 365 India wins when the team already lives in Excel, PowerPoint, Word, and Outlook, when regulators want IRDAI, SEBI, or RBI-friendly audit trails, and when you want one identity plane across email, devices, and apps. Google Workspace wins for sub-30-seat startups that have never owned a Windows fleet. Zoho One wins on price for sub-50-seat Indian SMBs that mostly need CRM plus mail. The free 24-hour Microsoft 365 India licence review tells you which mix and which tier fits the real headcount.
How does Microsoft 365 India comply with the DPDP Act?
Microsoft 365 India tenants store customer data in the Pune and Chennai Azure regions, ship sensitivity label and DLP templates aligned to the Digital Personal Data Protection Act 2023, and produce the audit-log retention an IRDAI, SEBI, RBI, or CERT-In inspector asks for. Sirius Star deploys Microsoft Purview sensitivity labels and DLP for PAN, Aadhaar, GSTIN, and IFSC during the rollout, wires Defender to Microsoft Sentinel, hardens Entra ID with conditional access and MFA, and produces the quarterly DPDP posture report for the compliance file.
One Microsoft 365 India retainer. Every tenant. Every regulator.
Free 24-hour Microsoft 365 India licence review. Read-only inventory of every tenant licence, Defender posture, Intune compliance, and Purview label coverage. Written report inside one business day with the Basic versus Standard versus Premium versus E3 versus E5 split, the 24-month TCO, and the DPDP audit-trail gap list.
200+ Indian businesses · Microsoft Partner · care@siriusstar.in


