head to head · open source
Sentry vs lazyjournal
Sentry has 44,806 GitHub stars, 4,857 forks, 2,265 open issues and last shipped today. lazyjournal has 1,406 stars, 34 forks, 9 open issues and last shipped 2 months ago. Sentry leads on adoption by 3,087% (44,806 vs 1,406 stars). Sentry is written in Python under a custom or non-standard licence; lazyjournal is written in Go under MIT. Sentry has attracted 11% as many forks as stars, lazyjournal 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 | lazyjournal | |
|---|---|---|
| GitHub stars | ★ 45K | ★ 1.4K |
| License | Custom / other | MIT |
| Written in | Python | Go |
| Last push | 2026-09-20 | 2026-08-01 |
| Forks | ⑂ 4.9K | ⑂ 34 |
| 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 lazyjournal if
- You want the lazyjournal feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and lazyjournal 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 lazyjournal
lazyjournal is a terminal user interface, written in Go, for reading and filtering logs from journald, auditd, the file system, Docker and Podman containers, Compose stacks and Kubernetes pods, and it is aimed at system administrators, SREs and developers who need to inspect logs from many different sources without leaving the terminal.
read the full lazyjournal overview →
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Frequently asked questions
Is Sentry or lazyjournal more popular?
Sentry has 44,806 GitHub stars and lazyjournal has 1,406. Sentry has the larger community by that measure.
Are Sentry and lazyjournal free?
Both are open source. Sentry has no licence declared in this registry, and lazyjournal is licensed under MIT. Both are free to self-host.
What is the difference between Sentry and lazyjournal?
Sentry is written in Python and lazyjournal 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, Sentry or lazyjournal?
Choose Sentry if you want the larger community (44,806 stars) or its Custom / other licence terms. Choose lazyjournal if its feature set, stack or MIT licence fits better. Both are self-hostable.