compare
SigNoz vs Thanos
The same facts for both, read from GitHub every night, and the relation a person reviewed.
| Fact | SigNoz | Thanos |
|---|---|---|
| Language | TypeScript | Go |
| Licence | Other | Apache-2.0 |
| Stars | 32k | 14k |
| Latest | v0.145.0 | v0.42.4 |
| Last push | 2026-10-06 | 2026-10-06 |
| Release cadence | about 6 days between releases | about 5 days between releases |
| Active contributors | 20+ commit authors on the default branch in the last 90 days | 30 commit authors on the default branch in the last 90 days |
| Flags | none | none |
How they relate
Both replace Datadog. Alternatives to Datadog →
Full replacementSigNozMetrics, logs and traces in one app, built on OpenTelemetry and ClickHouse.
PartialThanosLong-term metrics storage only.
SigNoz
- v0.145.02026-10-05feat(logparsingpipeline): add json_body_dual_ingestion flag for dual body ingestion (#12831) @tushar-signoz
- v0.144.02026-09-29feat(bottom-strip): add the layout shell behind a feature flag (#12936) @aks07
- v0.143.02026-09-23SigNoz now offers dedicated AI Observability for LLM and agent workloads:
- v0.142.12026-09-17feat/add support for fetch AI fieldKeys in order by and options (#12859) @tewarig
- v0.142.02026-09-16feat(authz): integrate authz in quick filters (#12791) @nityanandagohain
Thanos
- v0.42.42026-07-30Had to do another version release due to broken base image SHAs. No changes.
- v0.42.32026-07-29Fixes a small bug - like before now Receive on shutdown creates a new block and uploads it.
- v0.42.22026-07-17Had to do another version release due to broken base image SHAs. No changes.
- v0.42.12026-07-16This change fixes a small issue regarding timeouts in the Shipper component in the Receiver - we've accidentally set th…
- v0.42.02026-07-08The biggest new things in this release are, I think, Receive component's improvements regarding tenant's lifecycle hand…
SigNoz
✓ signed The latest release, v0.145.0, carries a signature GitHub verified.
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Thanos
✓ signed The latest release, v0.42.4, carries a signature GitHub verified.
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