
API and synthetic monitoring for developers
Visit WebsiteThe Bottom Line
Entry price
Free plan available, paid tiers above
Biggest pro
Good synthetic monitoring
Biggest con
Per-check pricing
TL;DR - Checkly
- 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
- Offers a free tier with a generous number of check runs per month, paid plans are available
What is Checkly?
Pros & Cons
Pros
- Good synthetic monitoring
- Playwright based
- API monitoring
- Good DX
- Fair pricing
Cons
- Per-check pricing
- Learning curve
- Limited regions free
- Some features complex
- Smaller than Datadog
Ratings Across the Web
Checkly holds an aggregate rating of 4.5 out of 5 from 34 reviews across G2 and Capterra, last checked March 18, 2026.
Ratings aggregated from independent review platforms. Learn more
Key Features
Pricing Plans
14-day Free TrialPricing checked Aug 21, 2026
Free
Hobby
- 10K check runs
- 5 checks
- 1 min frequency
Team
$40/month
Starting
- 50K runs
- 50 checks
- 30s frequency
Is Checkly worth the price?
Checkly's pricing is fair, especially with a generous free tier offering 10K runs and 5 checks.
The Team plan at $40/month provides a significant jump in capacity, making it a good value for small to medium-sized teams. It's best for developers and teams needing robust API and synthetic monitoring without breaking the bank.
Hidden Costs & Gotchas
Overage fees for exceeding check runs on paid plans
Higher frequency checks might require higher tiers
Enterprise features likely have custom pricing
How Checkly Compares to Competitors
Compared to similar services like UptimeRobot, Checkly's free tier is more generous for synthetic checks. While UptimeRobot offers basic monitoring for free, Checkly's $40/month Team plan provides more advanced features and higher check limits than many entry-level competitor plans in the same price range.
Reviews

Review Checkly, get a free AI guide
Share your experience and we will send you Improve Your Thinking Patterns Using ChatGPT, free.
Across 34 verified user reviews on G2, Capterra
Add your hands-on experience using the offer above to help the next buyer.
Best Checkly Alternatives
Top alternatives based on features, pricing, and user needs.
Still deciding?
Most buyers shortlist 2 or 3 tools before committing. Pull a side-by-side comparison or browse the full alternatives shortlist below.
Explore More
Checkly FAQ
How does Checkly support testing APIs and websites?
Which teams benefit most from using Checkly?
How is Checkly's pricing structured?
What kind of monitoring does Checkly provide?
How does Checkly compare to Uptime.com for synthetic monitoring?
What are the trade-offs when choosing Checkly?
Source: checkly.com