Checkly vs Sentry
Checkly and Sentry are both uptime & monitoring tools aimed at developers. Checkly costs less, from $24/mo versus $29/mo for Sentry. Both have a free plan.
| Pricing | Freemium · $24 | Freemium · $29 |
| Starting price | $24/mo | $29/mo |
| Free plan | Yes | Yes |
| Free trial | — | 14 days |
| Built for | Developers | Developers |
| Platforms | web | web |
| Country | DE · 2018 | US · 2012 |
| Rating | — | — |
Choose Checkly if
Engineering teams using Playwright.
- Tests and monitoring unified
- Developer-first workflow
- Playwright native
Look elsewhere if: Non-technical uptime monitoring (Better Stack).
Choose Sentry if
Engineering teams of any size that want to know when and why code breaks.
- Best developer experience for debugging errors
- SDKs for everything
- Free tier for individuals
Look elsewhere if: Infrastructure metrics and logs at scale (Datadog, Grafana).
Checkly vs Sentry pricing
Checkly
- Hobby$010 uptime monitors; 10k API, 1k browser runs/mo
- Starter$24/moBilled annually; 50 monitors; 25k API, 3k browser runs
- Team$64/moBilled annually; 75 monitors; 100k API, 12k browser runs
- EnterpriseCustomCustom monitors, 1-sec frequency
Sentry
- Developer$01 user, 5k errors, 5 GB logs
- Team$29/mo$26/mo billed annually; unlimited users, 50k errors
- Business$89/mo$80/mo billed annually; 50k errors, 90-day lookback
- EnterpriseCustomCustom quotas and support
Checkly · Key features
- Playwright browser checks
- API checks with assertions
- Monitoring as code via CLI
- CI/CD integration
- Global and private locations
- OpenTelemetry traces
Cons
- Requires coding
- Run-based pricing
- Not a full observability suite
Sentry · Key features
- Error tracking with stack traces, breadcrumbs and release tracking
- Performance tracing and profiling
- Session Replay tied to errors
- Cron and uptime monitoring
- Seer AI for root cause and fix suggestions
- Suspect commits, issue ownership and alerting rules
Cons
- Costs scale with event volume; sampling needed
- Self-hosting is heavy
- Alert noise without tuning
Checkly vs Sentry: FAQ
Which is cheaper, Checkly or Sentry?
Checkly starts at $24/mo and Sentry at $29/mo. Both prices are checked on the vendors' own pricing pages.
Do Checkly and Sentry have a free plan?
Yes, both Checkly and Sentry have a free plan; paid plans add more usage and features.