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Checkly logo — Checkly is the active reliability layer for developers and a...

Checkly

Checkly is the active reliability layer for developers and agents that improves application performance & uptime.

Founded 2018 United States New York, United States 50 employees Series B Total: $32.25M DevOps

General Information

Company Name Checkly
Founded Year 2018
Location United States New York, United States +2
Founders / Decision Makers
Team member
Employees 50
Industries DevOps
Funding Stage Series B
Social

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Recorded by Bounce Watch from public sources. Every entry below carries the date we observed it, and when we have not looked recently the page says so rather than leaving silence to imply nothing happened.

Feature Release Aug 25, 2026

Checkly launched its Checkly Agent Skill for Claude Code, a new feature designed to provide detailed guidance via the CLI, ensuring the skill remains small and up-to-date.

Event Participation Aug 23, 2026

Checkly, represented by Hannes Lenke, participated as a panelist at the Signals Berlin event from September 10-11, 2026.

New Partnership Aug 12, 2026

Checkly's post mentions integration capabilities with services like Linear and Rocky AI, but does not announce a formal partnership.

Major Customer Win Aug 10, 2026

Checkly has announced a significant customer win with Puma, highlighting how it helps the 24/7 global revenue machine stay operational and avoid costly downtime.

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About Checkly

Checkly, a United States-based leader in the DevOps industry, was founded in 2018 to revolutionize the way engineering teams ensure application performance. Their mission is captured in their slogan: "Checkly empowers developers to own and ensure application performance and reliability, from pull request to post-mortem."

This platform specializes in continuous error detection and application monitoring, offering developers full-stack traces to quickly pinpoint and address issues. It is tailored for modern engineering teams, integrating seamlessly from staging to production, and provides comprehensive outage alerts and real-time status updates.

Fresh off a successful Series B funding round, Checkly secured a substantial $20.00M investment as of 01 July 2024, with backing from notable investors such as CRV, Balderton Capital, and Accel. This injection of capital is poised to accelerate its growth and further its innovation footprint in DevOps.

Taxonomy: Application Reliability, Performance Monitoring, Error Detection, Testing Platform, DevOps Tools, API Monitoring, Status Page Management, MTTR Reduction, JavaScript, Open Source Tech, End-to-End Testing, Active Monitoring, Cross-Functional Teams, Remote-First Company

Services & Products

Uptime Monitoring
Synthetic Monitoring
API Checks
Playwright Checks
Alerts and Status Pages
Tracing and Analysis
Monitoring as Code with CLI and Terraform

Target Customers

Developers DevOps Teams Engineering Teams SaaS Companies Digital Enterprises

Funding Rounds & Investors (3)

View All
Funding Stage Amount Investors Lead Investors Date
Series B •••••• 3
Investor Investor
•••• •••• 		01 Jul 2024
Series A •••••• 4
Investor Investor
•••• •••• 		01 Jun 2021
Seed •••••• 4 •••• •••• 01 Apr 2020

Latest News

View All
Checkly secures $20M Series B for code error detection — Tech
Checkly secures $20M Series B for code error detection
Tech Nov 23, 2025
Berlin-based Checkly secures €18.4 million Series B to slash website downtime with 10x faster issue... — Eu-startups
Berlin-based Checkly secures €18.4 million Series B to slash website downtime with 10x faster issue resolving
Eu-startups Nov 23, 2025

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FAQ About Checkly

Checkly is the active reliability layer for developers and agents that improves application performance & uptime.
Checkly was founded in 2018.
Checkly is headquartered in New York, United States.
Checkly operates in the following industries: DevOps.
Checkly has approximately 50 employees.
Checkly has completed 3 funding rounds, raising a total of $32.25M. The latest funding stage is Series B.
Checkly offers: Uptime Monitoring, Synthetic Monitoring, API Checks, Playwright Checks, Alerts and Status Pages, Tracing and Analysis, Monitoring as Code with CLI and Terraform.
Top alternatives and competitors to Checkly include Mr Suricate, MagicPod, ProdPerfect, Katalon, Testsigma. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
Checkly and Mr Suricate are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

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