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Sign in with Microsoft Entra delegated access. Reports start collecting automatically.
Read-only
Zero storage
Free SaaS
Microsoft 365 usage, license & security insights.
Sign in once, get full tenant visibility — users, licenses, groups, SharePoint, OneDrive, MFA coverage, admin risks, and a security score. Browser-only. Nothing stored.
9 Modules
Users, licenses, security
Full tenant inventory + security scoring
Security
MFA & admin risk
Privacy
Session-only data
Sign in, collect, export — in one session
Connect with Microsoft Entra, generate reports across your entire tenant, and download clean exports. Everything runs in the browser.
Analyze
View users, licenses, usage, and security insights with interactive charts and tables.
Export
Download CSV, JSON, Excel, or HTML files. All data stays in your browser session.
Nine reporting modules in one dashboard
From basic inventory to security scoring — everything a Microsoft 365 admin needs for tenant visibility.
Users & Groups
Full user inventory with license assignments, group memberships, mailbox types, and account status.
License Insights
SKU capacity analysis with service plan assignments, partially enabled licenses, and consumption trends.
Usage Analytics
SharePoint sites, OneDrive accounts, Teams activity, mailbox usage, and Office 365 active user reports.
Security Insights
MFA coverage, inactive users, guest risk, admin role analysis, and a composite security score (0–100).
Feature guides
Step-by-step documentation for every reporting capability.
Exports
How to export reports to CSV, JSON, Excel, and HTML from M365 Tenant Reporter
A comprehensive guide to choosing the right export format for your audience, understanding how each format is generated in-browser, and building recurring export workflows with the zero-storage architecture.
14 min read
Mar 28, 2026 Groups
How to inspect and analyze direct group member counts in Microsoft 365
A comprehensive guide to understanding group types, interpreting direct vs transitive membership counts, navigating Graph API caveats, and using M365 Tenant Reporter's group report for access reviews, cleanup, and governance.
14 min read
Mar 28, 2026 Licenses
How to monitor purchased, consumed, and available licenses for capacity planning
A complete guide to using M365 Tenant Reporter's license availability report for capacity planning, procurement forecasting, cost optimization, and stakeholder communication using subscribedSkus data from Microsoft Graph.
15 min read
Mar 28, 2026