SigNozThe Open Source Datadog Alternative
vs
ThanosHighly available Prometheus setup with long term storage capabilities
Comparison · Observability · weekly run Nov 3
SigNoz vs Thanos
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
SigNoz is the stronger AI pick in Observability: it has a visibility score of 12.3 versus 0 for Thanos.
Choose SigNoz if…
- You want the brand AI engines rank higher (12.3 vs 0)
- You need a self-hosted or on-premises option
- You need SOC 2 Type II or HIPAA coverage
- Cost-effective open-source alternative to Datadog and New Relic
Choose Thanos if…
No clear advantage in the published data.
AI visibility side by side
Latest weekly run · Nov 3
| Metric | SigNoz | Thanos |
|---|---|---|
| Visibility score | 12.3% | 0% |
| Change vs last week | New | New |
| Rank in Observability | #10 | #42 |
| Share of voice | 3.7% | 0% |
| Mentions this run | 22 | 0 |
| Positive in AI answers | 44% | — |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
SigNoz 0pp · Thanos 0pp over 0 weekly runs.
Engine by engine
SigNoz leads on 3 of 3 engines
ChatGPT
AI Mode
Perplexity
SigNozThanos
Head to head in AI answers
0 engine answers name both brands
0SigNoz ranked higher
0Thanos ranked higher
Features, pricing & fit
| Dimension | SigNoz | Thanos |
|---|---|---|
| Pricing model | Usage-based | — |
| Entry price | $49 / mo | — |
| Free plan | No | — |
| Deployment | SigNoz Cloud (managed, with US, EU and India regions), bring-your-own-cloud, or self-hosted | Self-hosted open source; components can run without Kubernetes |
| Compliance | SOC 2 Type II, HIPAA | — |
| Support | Community support on Slack, Email support, In-product chat support, Dedicated Slack, email and in-product support on Enterprise plans | Community meetings, Slack, GitHub issues |
| Founded | 2020 | — |
| Headquarters | San Francisco, CA | — |
| Employees | 11–50 | — |
| Funding | Unnamed round after Y Combinator participation · $7M raised | — |
| Best for | Fast-scaling engineering teams that want usage-based pricing, and solo developers and small startups that want to self-host. | Teams running Prometheus who need a global query view and long-term metric storage |
Plans side by side
SigNoz
Community (Self-Hosted)Customself-hosted
Teams (SigNoz Cloud)$49month
Enterprise$4,000month, starts at
Thanos
Pricing not available.
Pros and cons
Themes from the AI answers that mention each brand
SigNoz
- Cost-effective open-source alternative to Datadog and New Relic
- Native OpenTelemetry observability platform
- Free self-hosting and data ownership
- Transparent, predictable pricing
- Good fit for startups and engineering teams
- Narrower integrations than broadest competitors
- Requires engineering time to run
Thanos
Profile in progress.
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “SigNoz vs Thanos”, https://slateindex.ai/compare/signoz-vs-thanos, data of Nov 3, 2026. Licence: CC BY 4.0.