SigNoz
Depends
Confidence: Medium
Buy if you're an engineering team comfortable with OpenTelemetry and some ops work who wants to cut Datadog-class bills.
Comparison
SigNoz vs TianPan.co - Building the trust layer for AI agents
SigNoz and TianPan.co - Building the trust layer for AI agents both land on Depends.
TianPan.co - Building the trust layer for AI agents
Depends
Confidence: Low
Evidence is thin: no pricing, reviews, or security page . this is a one-person studio and essay archive, not a buyable product.
| Compare | SigNoz | TianPan.co - Building the trust layer for AI agents |
|---|---|---|
| Verdict | Depends | Depends |
| Best for | Engineering teams ditching Datadog bills | Engineers shipping production AI agents |
| Who it's not for | Teams with nobody to run ClickHouse and upgrades | Buyers wanting a packaged trust-layer product |
| Privacy | SOC 2 Type II claimed, but multiple 2026 CVEs (SQL injection, auth bypass) mean you must patch fast.⁸ | No known public vulnerabilities found in the sources reviewed.15 |
| Support quality | No user support evidence in sources | No support channels or SLA evidence |
| Public sentiment | Users like the price and OpenTelemetry approach but report unstable log queries and UI rough edges in production.⁴ | No independent user reviews or community discussions were found; all sources are the site's own content.13 |
| Biggest gotcha | SQL injection CVEs in alert endpoints, unfixed until 0.142.110 | No security page found . odd for a 'trust layer' brand; request audit docs directly15 |
Pick SigNoz when
- Engineering teams ditching Datadog bills
- OpenTelemetry-standard shops
- Self-hosters with ops capacity
- Startups consolidating logs, traces, metrics
When SigNoz is not a fit
- Teams with nobody to run ClickHouse and upgrades
- Buyers expecting polished, stable UX today
- Orgs that can't patch within days of a CVE
- Non-engineering teams; this is dev-only tooling
Pick TianPan.co - Building the trust layer for AI agents when
- Engineers shipping production AI agents
- Leaders needing agent reliability frameworks
- Readers of systems and SaaS essays
When TianPan.co - Building the trust layer for AI agents is not a fit
- Buyers wanting a packaged trust-layer product
- Teams needing SOC 2, SLAs, or vendor support
- Non-technical users wanting plug-and-play
- Enterprises with procurement requirements
Sources
- SigNoz homepagesignoz.ioofficial
- SigNoz Pricingsignoz.ioofficial
- SigNoz GitHub repositorygithub.comofficial
review
news
- CVE-2026-57955: SigNoz SQL injection - VulnCheckvulncheck.comsecurity
- CVE-2026-63094: SigNoz auth bypass - SentinelOnesentinelone.comsecurity
security
review
- DeepCube vs SigNoz cost comparison - Immersive Fusionimmersivefusion.comreview
- TianPan.co homepagetianpan.coofficial
- About - TianPan.cotianpan.coofficial
- Security page (not found)tianpan.coofficial
- Let the Agent Answer the Page Firsttianpan.coofficial