Download Siemserva by Senserva, then register for your Three Free Unlimited Audits

All users, all settings, all patches, all tenants. 1 scan to find, 2 to review your fixes.

Three free runs of everything Siemserva does: complete patch state, all 650+ checks, full reports. Free means free: registration is all it takes, no card. Installs in seconds. Need always-on later? See the Summer Special.

Want the long version? Read the full Siemserva walkthrough: install, shared team storage, first scan, the dashboard keys, reports, and Claude over MCP, step by step. Also available as a printable PDF. Coming from Maester or the Zero Trust Assessment? Import those results instead.

1
Download Senserva, free
One small signed binary. No installer, no agents. Installs in seconds, Windows or Mac.
2
Register free and run your Three Free Unlimited Audits
Register free for your key, then run siemserva-win-x64.exe (./siemserva-osx-arm64 on Mac) with no parameters and follow the three-step wizard.
Read-only, across every tenant you manage: All users, all settings, all patches, all tenants. 1 scan to find, 2 to review your fixes. Ready for always-on? See pricing.
Prefer to talk to it? Everything answers through Claude: ask about any finding, or run a full audit hands-free.

Want to look before you register? A built-in demo and the Beat Claude Game Mode run from the same binary (the game needs the free Claude Desktop app; the demo does not). See demo mode. Register free to run your Three Free Unlimited Audits on your own tenant. The Mac zip clears the quarantine flag on first run.

Your Three Free Unlimited Audits: register, run the wizard, see everything.

Run siemserva-win-x64.exe or ./siemserva-osx-arm64 with no parameters. Three short steps and you are in.

The audit covers all users, all settings, all patches, all tenants: your complete patch state ranked by what attackers actually exploit, all 650+ security checks, and full reports in an open database you keep. 1 scan to find, 2 to review your fixes. Register free to get your key, then follow the three steps below.

Senserva live dashboard with Microsoft 365, Intune, Defender, Entra ID (logs included), CVEs, and Purview security findings sorted by severity on the demo tenant
Live dashboard. Severity-sorted findings, compliance overlays, drill into any user, app, or device. Keyboard-driven.
Claude Desktop answering a Microsoft 365, Intune, Defender, Entra ID (logs included), CVEs, and Purview security question by calling Senserva MCP tools
Same data, in plain English. Ask anything. Cited answers grounded in the security graph, not the open web.

Note · safest way to try it

If you want to evaluate Senserva and Claude without touching your real machine, run them inside Windows Sandbox. Spin up a fresh sandbox, install Claude Desktop, then install Senserva. Delete the sandbox instance when done.

Patching across Intune, Windows Autopatch, Defender, Azure, and your endpoint managers: see Senserva patching in action.