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Action1 vs Tactical RMM: catalog facts
Action1	Tactical RMM
Freemium Free with all features for the first 200 endpoints; more endpoints are paid.	Free Free to self-host under the source-available Tactical RMM License.
Windows, macOS, Linux, Web	Windows, macOS, Linux, Self-hosted
Free for 200 endpoints with no feature limits Patches both the operating system and third-party applications	Remote desktop, shell and file browser through MeshCentral Scheduled scripts and automated checks with alerting
Cloud-only; there is no self-hosted option Paid beyond 200 endpoints	Source-available license, not OSI open source You run and maintain the server yourself
Hosted service	Self-hosted
Closed source	Closed source
License not stated	License: Tactical RMM License
Account needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.