SigNoz vs Sentry
A detailed comparison to help you choose between SigNoz and Sentry.
Quick Verdict
4.8/5
SigNoz
329 reviews
4.5/5
Sentry
243 reviews
SigNoz is rated higher (4.8 vs 4.5). 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 is the industry standard for application error monitoring. Captures exceptions with full stack traces, performance monitoring, session replay, and release tracking. Open source.
SigNoz Open-source observability platform for logs, metrics, and traces | Sentry Application error tracking and performance monitoring | |
|---|---|---|
| Overview | ||
| Rating | 4.8 (329 reviews)✓ | 4.5 (243 reviews) |
| Pricing model | freemium | freemium |
| Starting price | Free tier available | Free tier available |
| Best for | Engineering teams seeking production observability without vendor lock-in or high costs, especially those comfortable managing self-hosted infrastructure. | Development teams who want to catch application errors automatically before users report them |
| Tags | ||
| Tags | free tieropen sourceself hostableapi access | free tieropen sourceself hostableapi accessteam features |
| Visit SigNoz → | Visit Sentry → | |
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
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
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