Checkly

Name: Checkly
Brand: Checkly
Price: 40 USD
Rating: 4.5 (34 reviews)

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API and synthetic monitoring for developers

From $40/mo (free plan available)

Freemium Developer Tools Testing & QA API Tools DevOps

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4.5 (34 across the web)

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Reviews on G2 Capterra

34 reviews tracked

The Bottom Line

Updated May 26, 2026

Price: From $40/mo (free plan available). Compare plans

Key facts

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

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

What is Checkly?

Editorial review

Checkly monitors APIs and websites from a developer perspective. Write checks in JavaScript, run them from global locations, and get alerted when things break-synthetic monitoring that fits developer workflows. Tests run on Playwright for browser checks. CLI and CI integration support testing as code. Dashboards show performance over time. Development teams wanting monitoring they can version control and run in CI choose Checkly for synthetic monitoring built for how developers work.

Louis Corneloup Updated May 26, 2026 · how we evaluate Source checkly.com ↗

Ratings Across the Web

4.5 (34 reviews)

Checkly holds an aggregate rating of 4.5 out of 5 from 34 reviews across G2 and Capterra, last checked September 17, 2026.

Ratings aggregated from independent review platforms. Learn more

Key Features

API monitoring
Synthetic monitoring
Playwright
Multi-location
CI/CD
Modern stack

Pricing Plans

14-day Free Trial

Pricing checked Oct 2, 2026

Checkly plans and prices, checked October 2026
Plan	Price	Details
Free	$0	Hobby 10K check runs 5 checks 1 min frequency
Team Popular	$40/month	Starting 50K runs 50 checks 30s frequency

Calculate your cost View full pricing

Is Checkly worth the price?

Good value

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

Full Checkly pricing: every plan, hidden costs and alternatives

Reviews

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4.5/5

Across 34 verified user reviews on G2, Capterra

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Best Checkly Alternatives

Top alternatives based on features, pricing, and user needs.

Uptime.com Paid

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HetrixTools Freemium

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Still deciding?

Most buyers shortlist 2 or 3 tools before committing. Pull a side-by-side comparison or browse the full alternatives shortlist below.

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Checkly FAQ

How does Checkly support testing APIs and websites?

Checkly allows users to write checks in JavaScript to monitor APIs and websites. These checks can be run from various global locations, and users are alerted when issues are detected.

Which teams benefit most from using Checkly?

Development teams that need monitoring capabilities which can be version controlled and integrated into their CI pipelines will find Checkly particularly useful. It is designed for synthetic monitoring that aligns with developer workflows.

How is Checkly's pricing structured?

Checkly offers a free tier for basic usage, and provides paid plans for users requiring more extensive usage and additional features. The pricing model involves per-check costs.

What kind of monitoring does Checkly provide?

Checkly specializes in synthetic monitoring, enabling developers to proactively test their APIs and websites. It supports API monitoring and browser checks, which are run using Playwright.

How does Checkly compare to Uptime.com for synthetic monitoring?

Checkly focuses on synthetic monitoring with checks written in JavaScript and integrates with developer workflows, including CLI and CI. Uptime.com also offers monitoring but Checkly emphasizes a developer-centric approach with Playwright-based browser checks.

What are the trade-offs when choosing Checkly?

Checkly has a per-check pricing model and can have a learning curve for new users. Some features may be complex, and the free tier has limited regions available for checks.

Source: checkly.com

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