Checkly vs Sentry: Which Should You Choose in 2026?
Choosing between Checkly and Sentry comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
By Toolradar Team · Last updated February 28, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Checkly
API and synthetic monitoring for developers
Best for you if:
- • You need api tools features specifically
- • Checkly is a synthetic monitoring platform for testing APIs and web applications from global locations
- • It runs automated checks, validates uptime, and alerts teams before users experience issues
Sentry
Application monitoring & error tracking
Best for you if:
- • You want the higher-rated option (8.9/10 vs 8.6/10)
- • You need debugging features specifically
- • Error tracking for developers
- • Performance monitoring
| At a Glance |  Checkly |  Sentry |
|---|---|---|
Price | Free + Paid | Free + Paid |
Best For | API Tools | Debugging |
Rating | 86/100 | 89/100 |
| Feature | Checkly | Sentry |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| Editorial Score | 86 | 89 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | API ToolsTesting & QA | DebuggingMonitoring |
How Checkly and Sentry Compare
Checkly
API and synthetic monitoring for developers
Free tier available · 86/100 score
Sentry
Application monitoring & error tracking
Free tier available · 89/100 score
Checkly is a api tools tool. Sentry is in debugging.
Who Should Use What?
On a budget?
Both are freemium. Compare plans on their websites.
Go with: Checkly
Want the highest-rated option?
Checkly: 86/100. Sentry: 89/100.
Go with: Sentry
Value user reviews?
Neither has user reviews yet.
Go with: Sentry
3 Questions to Help You Decide
What's your budget?
Both are freemium. Pricing won't help you decide here.
What's your use case?
Checkly is a api tools tool. Sentry is in debugging. Pick the category that matches your needs.
How important are ratings?
Sentry scores higher: 89/100 vs 86/100.
Key Takeaways
Sentry
- Higher score: 89/100 vs 86
- Free tier available
- Our pick for this comparison
Checkly
- Better fit for api tools
The Bottom Line
Sentry (89/100) is our pick.
Frequently Asked Questions
Is Checkly or Sentry better?
Sentry scores 89/100 in our evaluation. Both are freemium.
What are Checkly and Sentry used for?
Checkly: API and synthetic monitoring for developers. Sentry: Application monitoring & error tracking.
What does Checkly cost vs Sentry?
Checkly is freemium (free tier + paid plans). Sentry is freemium (free tier + paid plans). Visit their websites for detailed pricing.