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 Better Stack
SigNoz lands on Depends, and Better Stack lands on Worth it.
Better Stack
Worth it
Confidence: Medium
Buy if you're a startup or SMB that wants Datadog-class monitoring, on-call, and status pages without Datadog's bill.
| Compare | SigNoz | Better Stack |
|---|---|---|
| Verdict | Depends | Worth it |
| Best for | Engineering teams ditching Datadog bills | Startups ditching Datadog bills |
| Who it's not for | Teams with nobody to run ClickHouse and upgrades | Enterprises needing Datadog-scale APM depth |
| 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.14 |
| Support quality | No user support evidence in sources | Superior support praised across multiple reviews |
| Public sentiment | Users like the price and OpenTelemetry approach but report unstable log queries and UI rough edges in production.⁴ | Users consistently praise ease of implementation, support quality, and affordability versus Datadog. |
| Biggest gotcha | SQL injection CVEs in alert endpoints, unfixed until 0.142.110 | Responders, monitor packs, status pages, heartbeats are priced separately . bills fragment |
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 Better Stack when
- Startups ditching Datadog bills
- Small dev teams needing on-call
- SaaS wanting polished status pages
- Cost-sensitive observability buyers
When Better Stack is not a fit
- Enterprises needing Datadog-scale APM depth
- Teams wanting one flat, predictable invoice
- Anyone unwilling to meter logs and traces per GB
- Non-technical teams . this is engineer tooling
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
- Better Stack homepagebetterstack.comofficial
- Product security pagebetterstack.comsecurity
review
review