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Munki vs Action1: catalog facts
Munki	Action1
Free Free and open source.	Freemium Free with all features for the first 200 endpoints; more endpoints are paid.
macOS, Self-hosted	Windows, macOS, Linux, Web
Repository is just a plain web server Handles Apple packages and disk image installers	Free for 200 endpoints with no feature limits Patches both the operating system and third-party applications
macOS clients only Requires setting up and maintaining a package repository	Cloud-only; there is no self-hosted option Paid beyond 200 endpoints
Downloadable app, Self-hosted	Hosted service
Open source	Closed source
License not stated	License not stated
No account 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.