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Umami vs Offen Fair Web Analytics: catalog facts
Umami	Offen Fair Web Analytics
Freemium Self-hosting is free under the MIT licence; Umami Cloud is a hosted option.	Free Free and open source under the Apache 2.0 licence.
Web, Self-hosted	Self-hosted
No cookies needed for tracking Large, active open-source project	Visitors can see, delete or opt out of their data End-to-end encrypted usage data
Self-hosting requires a PostgreSQL database Default admin password must be changed after install	Opt-in only, so it records fewer visits than other tools Uses first-party cookies
Self-hosted, Hosted service	Self-hosted
Open source	Open source
License: MIT	License: Apache-2.0
Not stated if an account is 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 October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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