head to head · open source
SigNoz vs evo
SigNoz has 32,146 GitHub stars, 2,497 forks, 1,557 open issues and last shipped today. evo has 4,318 stars, 797 forks, 7 open issues and last shipped 12 days ago. SigNoz leads on adoption by 644% (32,146 vs 4,318 stars). SigNoz is written in TypeScript under a custom or non-standard licence; evo is written in Python under GPL-3.0. SigNoz has attracted 8% as many forks as stars, evo 18%. SigNoz was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (metrics), 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
| SigNoz | evo | |
|---|---|---|
| GitHub stars | ★ 32K | ★ 4.3K |
| License | Custom / other | GPL-3.0 |
| Written in | TypeScript | Python |
| Last push | 2026-09-20 | 2026-09-08 |
| Forks | ⑂ 2.5K | ⑂ 797 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick SigNoz if
- You weight community size — 32K stars and counting
- You want the Custom / other license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick evo if
- You want the evo feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches Python
- You evaluated both and evo fits your workflow better
About SigNoz
SigNoz is an open source, OpenTelemetry native observability platform for cloud native applications. It unifies logs, metrics, traces, alerts, and dashboards into a single tool, replacing fragmented monitoring stacks with a correlated signal pipeline. It lives in the observability ecosystem alongside tools like Prometheus, Jaeger, and Grafana, and is positioned as an open alternative to Datadog.
read the full SigNoz overview →
About evo
evo is a Python package, released under the GPL 3.0 licence, that provides executables and a small library for handling, evaluating and comparing the trajectory output of odometry and SLAM algorithms, and it is aimed at robotics researchers and engineers who need to benchmark trajectories rather than maintain one evaluation script per dataset.
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Frequently asked questions
Is SigNoz or evo more popular?
SigNoz has 32,146 GitHub stars and evo has 4,318. SigNoz has the larger community by that measure.
Are SigNoz and evo free?
Both are open source. SigNoz has no licence declared in this registry, and evo is licensed under GPL-3.0. Both are free to self-host.
What is the difference between SigNoz and evo?
SigNoz is written in TypeScript and evo in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, SigNoz or evo?
Choose SigNoz if you want the larger community (32,146 stars) or its Custom / other licence terms. Choose evo if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.