Siemserva and Kaseya / Datto: Microsoft 365 posture for the MSP stack

Kaseya and Datto run RMM, backup, and operations. Siemserva adds the Microsoft 365 configuration posture and compliance layer.

Kaseya (VSA, and Datto RMM) is a major MSP platform for endpoint management, backup, and automation. It manages and protects devices and data. Siemserva complements it with deep Microsoft 365 tenant posture, compliance evidence, and an independent patch double-check across client tenants.

How Siemserva makes it better

Siemserva runs standalone for full Microsoft 365 posture across configurations, logs, and CVEs, or right alongside Kaseya & Datto.

What Kaseya & Datto does wellWhere teams want more
Broad MSP platform: RMM, backup (Datto), and automation.Endpoint and operations focused, not Microsoft 365 tenant posture.
Endpoint management and patch deployment at scale.Entra ID, Intune, and Purview configuration auditing is not its focus.
Integrated business and operations tooling.Limited native Microsoft compliance mapping.
Large MSP install base.Patch reporting is internal, not independent verification.

Side by side

CapabilityKaseya & DattoSiemserva
MSP RMM / backup operationsCore strengthNot RMM/backup
Per-tenant M365 postureLimited650+ checks
Bulk tenant security auditLimitedNative
Microsoft compliance mappingNoNative

Comparison reflects general capabilities at time of writing and is provided for research. Vendor features change; verify current specifics with each vendor.

Your data, and a model you can build on

Every finding, and the full graph behind it, is yours. Through the Senserva SDK and the Claude MCP you get complete access to the underlying Siemserva data, so you can query it, extend it, and build your own checks, reports, automation, and integrations on top. Nothing is locked away in a vendor cloud, and the data stays with you.

Siemserva does not just record pass or fail. It models your target environment, the identities, devices, applications, policies, and how they relate, as a queryable graph. That makes the data a foundation for new work: custom analysis, threat hunting, and automation, not a static checklist you read once and set aside.

Full data access via SDK and MCPA modeled environment, not just checksBuild your own extensions

A closer look

The IT Complete suite

Kaseya offers a broad, integrated suite for MSPs and IT teams under the IT Complete banner, anchored by the VSA RMM and spanning many acquired products including Datto, IT Glue, and security tooling.

VSA for remote management

Kaseya VSA provides remote monitoring, patch management, and automation across endpoints, the operational core that lets technicians manage many devices and clients efficiently.

An integrated ecosystem

Kaseya's strategy is breadth and integration: documentation, backup, security, and PSA designed to work together and be purchased as a bundle, appealing to MSPs that want fewer vendors.

Complementing the suite

Even a broad operations suite benefits from a dedicated, independent Microsoft 365 configuration posture and compliance layer, and a CVE-ranked patch verification that double-checks results across whatever tools are deployed.

Frequently asked

Does Siemserva replace Kaseya or Datto?

No. They handle RMM, backup, and operations; Siemserva adds Microsoft 365 security posture and compliance per tenant.

Do I need to install agents or grant broad access?

No agents and no cloud service. Siemserva reads your tenant through Microsoft's APIs and runs on Windows or Mac. You can explore the whole product first on the free Advanced Microsoft 365 Security Simulator, with no access to your environment at all.

Can I try Siemserva before I buy?

Yes. The Advanced Microsoft 365 Security Simulator and the game let you explore a full scan, the findings, the AI, and the reports for free. Scanning your own tenant uses a license key, and 501(c)(3) nonprofits get the full version free.

Does Siemserva work for MSPs and multiple tenants?

Yes. It supports multi-tenant and MSP fleets, with bulk tenant security audits and unified, client-ready reporting across many customers.

How does Siemserva use AI, and does it cost extra?

Siemserva is built for AI from the ground up and also runs fully without it. Turn it on for AI-enhanced reports and to run the product from Claude, or the AI of your choice, via our market-leading MCP. You bring your own model, so there is no AI markup, and the rich data model keeps calls and cost low.

Try the Advanced Microsoft 365 Security Simulator

See exactly what Siemserva finds on a rich, realistic simulated tenant, no access to your environment needed. Launch it right after install, or ask for a free key. Teams report cutting Microsoft 365 and Azure hardening time by up to 80 percent.

Launch the Simulator, free