head to head · open source
Sentry vs loglayer
Sentry has 44,806 GitHub stars, 4,857 forks, 2,265 open issues and last shipped today. loglayer has 545 stars, 11 forks, 2 open issues and last shipped 2 months ago. Sentry leads on adoption by 8,121% (44,806 vs 545 stars). Sentry is written in Python under a custom or non-standard licence; loglayer is written in TypeScript under MIT. Sentry has attracted 11% as many forks as stars, loglayer 2%. Sentry was the more recently maintained of the two, and both are self-hostable with no licence fee.
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
| Sentry | loglayer | |
|---|---|---|
| GitHub stars | ★ 45K | ★ 545 |
| License | Custom / other | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-09-20 | 2026-07-13 |
| Forks | ⑂ 4.9K | ⑂ 11 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Sentry if
- You weight community size — 45K stars and counting
- You want the Custom / other license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick loglayer if
- You want the loglayer feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and loglayer fits your workflow better
About Sentry
Sentry is an open source debugging platform for detecting, tracing, and fixing software issues in real time. It lives in the developer infrastructure ecosystem and provides error tracking and performance monitoring across languages, frameworks, and runtime environments.
read the full Sentry overview →
About loglayer
LogLayer is a TypeScript logging library that acts as a unified logger, routing log messages to other logging libraries, cloud providers, files, StatsD and OpenTelemetry through a fluent API, and it is aimed at JavaScript and TypeScript developers building for Node.js, Bun, Deno, the browser, Next.js and Electron.
read the full loglayer overview →
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Frequently asked questions
Is Sentry or loglayer more popular?
Sentry has 44,806 GitHub stars and loglayer has 545. Sentry has the larger community by that measure.
Are Sentry and loglayer free?
Both are open source. Sentry has no licence declared in this registry, and loglayer is licensed under MIT. Both are free to self-host.
What is the difference between Sentry and loglayer?
Sentry is written in Python and loglayer in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Sentry or loglayer?
Choose Sentry if you want the larger community (44,806 stars) or its Custom / other licence terms. Choose loglayer if its feature set, stack or MIT licence fits better. Both are self-hostable.