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Fleet vs Action1: catalog facts
Fleet	Action1
Freemium Free to self-host, with paid licenses for additional features.	Freemium Free with all features for the first 200 endpoints; more endpoints are paid.
Self-hosted	Windows, macOS, Linux, Web
MDM, patching and vulnerability management in one tool Works across multiple operating systems	Free for 200 endpoints with no feature limits Patches both the operating system and third-party applications
Some features require a paid license Running it yourself needs server administration	Cloud-only; there is no self-hosted option Paid beyond 200 endpoints
Self-hosted	Hosted service
Open source	Closed source
License not stated	License not stated
Not stated if an account is needed	Account 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.