head to head · open source
SigNoz vs Vector
SigNoz has 32,509 GitHub stars, 2,573 forks, 1,557 open issues and last shipped yesterday. Vector has 22,785 stars, 2,369 forks, 2,512 open issues and last shipped yesterday. SigNoz leads on adoption by 43% (32,509 vs 22,785 stars). SigNoz is written in TypeScript under a custom or non-standard licence; Vector is written in Rust under MPL-2.0. SigNoz has attracted 8% as many forks as stars, Vector 10%. Vector was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (logs, metrics, monitoring), 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 | Vector | |
|---|---|---|
| GitHub stars | ★ 33K | ★ 23K |
| License | Custom / other | MPL-2.0 |
| Written in | TypeScript | Rust |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 2.6K | ⑂ 2.4K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick SigNoz if
- You weight community size — 33K 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 Vector if
- You want the Vector feature set and don't need the biggest community
- You prefer the MPL-2.0 license terms
- Your stack matches Rust
- You evaluated both and Vector fits your workflow better
About SigNoz
中文 · Deutsch · Português SigNoz is an open source observability platform built on OpenTelemetry. We’re building an enterprise grade alternative to fragmented monitoring stacks, with logs, metrics, traces, alerts, and dashboards in one place. Choose how to run SigNoz SigNoz Cloud (Recommended) Fully managed SigNoz with a 30 day free trial, no credit card required, usage based pricing that starts at $49, and regional data hosting. Start free → Enterprise Enterprise Cloud, BYOC, or Enterprise Self Hosted with compliance, support, custom retention, RBAC, ingestion controls, data residency, and region selection…
read the full SigNoz overview →
About Vector
Quickstart • Docs • Guides • Integrations • Chat • Download • Container Images • Rust Crate Docs What is Vector? Vector is a high performance, end to end (agent & aggregator) observability data pipeline that puts you in control of your observability data. [Collect][docs.sources], [transform][docs.transforms], and [route][docs.sinks] all your logs and metrics to any vendors you want today and any other vendors you may want tomorrow. Vector enables dramatic cost reduction, novel data enrichment, and data security where you need it, not where it is most convenient for your…
read the full Vector overview →
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Frequently asked questions
Is SigNoz or Vector more popular?
SigNoz has 32,509 GitHub stars and Vector has 22,785. SigNoz has the larger community by that measure.
Are SigNoz and Vector free?
Both are open source. SigNoz has no licence declared in this registry, and Vector is licensed under MPL-2.0. Both are free to self-host.
What is the difference between SigNoz and Vector?
SigNoz is written in TypeScript and Vector in Rust. 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 Vector?
Choose SigNoz if you want the larger community (32,509 stars) or its Custom / other licence terms. Choose Vector if its feature set, stack or MPL-2.0 licence fits better. Both are self-hostable.