Prometheus vs Sentry
A detailed comparison to help you choose between Prometheus and Sentry.
Prometheus Open source metrics and alerting system | Sentry Application error tracking and performance monitoring | |
|---|---|---|
| Overview | ||
| Rating | 3.9 (70 reviews) | 4.5 (243 reviews)✓ |
| Pricing model | free | freemium |
| Starting price | Free | Free tier available |
| Best for | DevOps teams who want the Kubernetes-native open source metrics standard they fully control | Development teams who want to catch application errors automatically before users report them |
| Tags | ||
| Tags | free tieropen sourceself hostable | free tieropen sourceself hostableapi accessteam features |
| Visit Prometheus → | Visit Sentry → | |
Prometheus
Pros
- + Free and open source — industry standard
- + Kubernetes-native design
- + PromQL powerful query language
Cons
- - Requires self-hosting infrastructure
- - Long-term storage needs additional solution (Thanos/Cortex)
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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