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Data & Analytics

An open-source alternative to Fathom Analytics

Umami is the one project in our catalog listed as a replacement for Fathom Analytics. It is analytics software with 39.8K GitHub stars. Below is how it measures against the questions people usually ask first.

Umami

Analytics

Privacy-first website analytics without cookies.

Umami is a lightweight alternative to cookie-based analytics. It brings traffic, campaigns, behaviour, conversions and revenue into one dashboard while avoiding cookies and surveillance, and it can run on your own server or in Umami's cloud.

  • Track traffic, campaigns, conversions and revenue without cookies or surveillance.
  • Self-host with Node.js and PostgreSQL, or run the official Docker images.
  • Connect AI tools through an optional MCP endpoint secured with API keys.

What people use it for

Measure a website without a cookie banner

Add the Umami script to a site to see traffic and visitor behaviour without setting cookies, so people are not tracked across the web.

Report on campaigns and conversions

Follow campaigns, conversion goals and revenue in one dashboard to see which channels bring visitors who buy or sign up.

Host analytics for several client sites

Run one self-hosted Umami instance with a PostgreSQL database and add each client website to it, keeping all the data on your own server.

39.8K starsMITTypeScriptLatest release 8 days agoWebsite ↗Full profile →

Fact checklist

The same questions the pages with more alternatives let you sort by, answered for Umami.

  • Permissive licence (MIT, Apache, BSD)Licence: MIT (permissive)
  • Open-source licence (copyleft or permissive)Licence: MIT (permissive)
  • Released in the last 90 daysLatest GitHub release Oct 23, 2026 (8 days ago)
  • Does not meet: Gaining stars this weekNot enough star history yet to tell
  • Written in TypeScriptMain language on GitHub
  • Recommended in a stackIn Marketing agency, Content creator, Nonprofit

Data from GitHub and our catalog. Every listing is hand-approved. List prices are what the vendor publishes, not a quote, and self-hosting has its own running costs.