Sentry vs SigNoz
A detailed comparison to help you choose between Sentry and SigNoz.
Quick Verdict
4.5/5
Sentry
243 reviews
4.8/5
SigNoz
329 reviews
SigNoz is rated higher (4.8 vs 4.5). Sentry is the industry standard for application error monitoring. Captures exceptions with full stack traces, performance monitoring, session replay, and release tracking. Open source. SigNoz is a full-stack open source observability platform — metrics, traces, and logs in one. Datadog alternative you can self-host. Uses ClickHouse for efficient storage.
Sentry Application error tracking and performance monitoring | SigNoz Open-source observability platform for logs, metrics, and traces | |
|---|---|---|
| Overview | ||
| Rating | 4.5 (243 reviews) | 4.8 (329 reviews)✓ |
| Pricing model | freemium | freemium |
| Starting price | Free tier available | Free tier available |
| Best for | Development teams who want to catch application errors automatically before users report them | Engineering teams seeking production observability without vendor lock-in or high costs, especially those comfortable managing self-hosted infrastructure. |
| Tags | ||
| Tags | free tieropen sourceself hostableapi accessteam features | free tieropen sourceself hostableapi access |
| Visit Sentry → | Visit SigNoz → | |
Sentry
Pros
- + Industry-standard error tracking
- + Open source — self-hostable
- + Full stack traces with code context
Cons
- - Pricing scales with event volume
- - Can be noisy without proper tuning
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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