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Checkly

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4.6 out of 5 stars
34 reviews
  • 1 profiles
  • 4 categories
Average star rating
4.6
Serving customers since
2018
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Checkly

34 reviews

Monitor the performance and correctness of your API endpoints & vital site transactions from a single, simple dashboard.

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Checkly Reviews

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Manish K.
MK
Manish K.
05/07/2026
Validated Reviewer
Verified Current User
Review source: G2 invite
Incentivized Review

A Practical Tool for Real-Time Monitoring

|Checkly
What I like most about Checkly is how simple and dependable it feels. It doesn’t overcomplicate anything—you can set up checks quickly and genuinely trust the alerts when they come in. Since I’m managing multiple operations, I really value how much time it saves and how it cuts down on manual follow-ups. The interface is clean and straightforward, and it works well without much of a learning curve, which is a big plus for me.
Verified User in Information Technology and Services
UI
Verified User in Information Technology and Services
09/20/2025
Validated Reviewer
Verified Current User
Review source: Organic

Helps make release validation quicker

|Checkly
Being able to keep our UI in alignment and ensure no regressions in functionality across releases makes it easier for us to be confident in our deployment cadence and keep things moving at a fast pace.
AJAX A.
AA
AJAX A.
08/05/2025
Validated Reviewer
Review source: Organic

"Checkly: Test Smarter, Monitor Better"

|Checkly
What I like best about Checkly is its "monitoring-as-code" approach, which fits perfectly into modern CI/CD workflows. The ability to write API and browser checks in JavaScript/TypeScript using Playwright, commit them to Git, and run them globally is a game-changer. It feels like an extension of your development process—not a separate tool you have to babysit. The integration with Playwright is especially powerful—it allows for deep browser-based testing with rich artifacts like screenshots, traces, and console logs. Checkly also makes alerting simple and flexible with Slack, email, and webhook support, so you always know when something breaks.

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HQ Location:
Berlin

Social

@checklyHQ

What is Checkly?

Build and run synthetic monitoring that scales. Monitoring as code workflow for developers: programmable, fast, reliable. Checkly delivers advanced synthetic monitoring of API and web apps, with programmable monitoring-as-code workflows providing visibility at speed and scale in a developer-first platform.With Checkly, developers can identify bugs early and reduce downtime in production. Checkly is easy to get started with and seamlessly integrates into the modern development workflow. As of June 0 3, Checkly has completed over 5 billion API and browser checks for more than 800 customers. Among them are modern technology firms such as Vercel, 1Password, Scale, Humio, and large organizations like Europe’s largest retailer.Founded in 018, Checkly is a remote-first company with strong roots in Berlin and backed by global venture capital firm CRV and Accel.

Details

Year Founded
2018
Website
checklyhq.com