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Umami vs Ackee: catalog facts
Umami	Ackee
Freemium Self-hosting is free under the MIT licence; Umami Cloud is a hosted option.	Free Free and open source under the MIT licence.
Web, Self-hosted	Web, Self-hosted
No cookies needed for tracking Large, active open-source project	No cookies and a multi-step anonymization process Unlimited domains from one installation
Self-hosting requires a PostgreSQL database Default admin password must be changed after install	Requires running a Node.js server and MongoDB yourself Deliberately minimal compared with marketing analytics suites
Self-hosted, Hosted service	Self-hosted
Open source	Open source
License: MIT	License: MIT
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.