Observability & Monitoring
Datadog vs Sentry
Side by side
- Pricing model
- DatadogUsage-based
- SentryUsage-based
- Starting price
- Datadog$15/host/mo
- Sentry$26/mo
- Free tier
- DatadogYes — Free tier (limited hosts/retention)
- SentryYes — Free developer plan (5k errors/mo)
- Maturity
- Datadog—
- SentryEstablished
- Availability
- DatadogGenerally available
- SentryGenerally available
- Last checked
- DatadogOct 11, 2026
- SentryOct 16, 2026
| Fact | Datadog | Sentry |
|---|---|---|
| Pricing model | Usage-based | Usage-based |
| Starting price | $15/host/mo | $26/mo |
| Free tier | Yes — Free tier (limited hosts/retention) | Yes — Free developer plan (5k errors/mo) |
| Maturity | — | Established |
| Availability | Generally available | Generally available |
| Last checked | Oct 11, 2026 | Oct 16, 2026 |
When each one fits
Choose Datadog when…
Full-stack production observability
One platform for metrics/traces/logs
Teams needing breadth of integrations
600+ integrations
Datadog strengths
Truly full-stack observability
Huge integration catalog
Powerful dashboards/alerting
Choose Sentry when…
Application error tracking
Pinpoint and fix exceptions fast
Frontend + backend performance
Tracing across the stack
Sentry strengths
Best-in-class error tracking
Great developer experience
Open source / self-hostable
Trade-offs
Known weaknesses from each tool’s record. Sourced ones link to where they came from.
Datadog
Expensive at scale
No source on file
Cost complexity
No source on file
Sentry
Less full-stack than Datadog
No source on file
Event volume pricing
No source on file