head to head · open source
Claude-Code-Usage-Monitor vs Fathom Lite
Claude-Code-Usage-Monitor has 8,712 GitHub stars, 460 forks, 37 open issues and last shipped 3 months ago. Fathom Lite has 8,020 stars, 383 forks, 5 open issues and last shipped 6 months ago. Claude-Code-Usage-Monitor leads on adoption by 9% (8,712 vs 8,020 stars). Claude-Code-Usage-Monitor is written in Python under MIT; Fathom Lite is written in Go under MIT. Claude-Code-Usage-Monitor has attracted 5% as many forks as stars, Fathom Lite 5%. Claude-Code-Usage-Monitor was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (analytics), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Claude-Code-Usage-Monitor | Fathom Lite | |
|---|---|---|
| GitHub stars | ★ 8.7K | ★ 8.0K |
| License | MIT | MIT |
| Written in | Python | Go |
| Last push | 2026-07-05 | 2026-03-18 |
| Forks | ⑂ 460 | ⑂ 383 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Claude-Code-Usage-Monitor if
- You weight community size — 8.7K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick Fathom Lite if
- You want the Fathom Lite feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and Fathom Lite fits your workflow better
About Claude-Code-Usage-Monitor
Claude Code Usage Monitor is a privacy first terminal and machine readable usage monitor for people who run Claude Code and need to track token, message, and cost consumption against plan limits. It lives in the Claude Code tooling ecosystem and replaces guesswork about how much of a 5 hour session or weekly allowance remains.
read the full Claude-Code-Usage-Monitor overview →
About Fathom Lite
Fathom Lite is the original open source, self hosted edition of Fathom Analytics — a simple, privacy focused website analytics tool written in Go with a Preact dashboard, released under the MIT licence for people who want to run their own analytics server rather than buy a hosted service.
read the full Fathom Lite overview →
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Frequently asked questions
Is Claude-Code-Usage-Monitor or Fathom Lite more popular?
Claude-Code-Usage-Monitor has 8,712 GitHub stars and Fathom Lite has 8,020. Claude-Code-Usage-Monitor has the larger community by that measure.
Are Claude-Code-Usage-Monitor and Fathom Lite free?
Both are open source. Claude-Code-Usage-Monitor is licensed under MIT and Fathom Lite under MIT. Neither carries a licence fee.
What is the difference between Claude-Code-Usage-Monitor and Fathom Lite?
Claude-Code-Usage-Monitor is written in Python and Fathom Lite in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Claude-Code-Usage-Monitor or Fathom Lite?
Choose Claude-Code-Usage-Monitor if you want the larger community (8,712 stars) or its MIT licence terms. Choose Fathom Lite if its feature set, stack or MIT licence fits better. Both are self-hostable.