Checkly vs SigNoz
A detailed comparison to help you choose between Checkly and SigNoz.
Checkly Monitoring as code with Playwright and API checks | SigNoz Open-source observability platform for logs, metrics, and traces | |
|---|---|---|
| Overview | ||
| Rating | 5.0 (100 reviews)✓ | 4.8 (329 reviews) |
| Pricing model | freemium | freemium |
| Starting price | Free tier available | Free tier available |
| Best for | Engineering teams who want to define synthetic monitoring tests as code in their repository | Engineering teams seeking production observability without vendor lock-in or high costs, especially those comfortable managing self-hosted infrastructure. |
| Tags | ||
| Tags | free tieropen sourceapi access | free tieropen sourceself hostableapi access |
| Visit Checkly → | Visit SigNoz → | |
Checkly
Pros
- + Monitoring as code in TypeScript
- + Playwright for browser monitoring
- + Works in CI/CD pipeline
Cons
- - Developer-focused — not for non-technical teams
- - Newer than Datadog synthetics
SigNoz
Pros
- + Consolidate logs, metrics, and traces in one interface
- + Deploy on your own infrastructure for data privacy and cost control
- + Built on OpenTelemetry standards for vendor independence
- + Offers alerting and anomaly detection without extra fees
- + Reduce observability costs by 60-80% versus commercial alternatives
Cons
- - Smaller ecosystem and fewer integrations compared to DataDog
- - Self-hosted deployment requires infrastructure maintenance and expertise
- - Community support instead of dedicated enterprise SLAs
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