Checkly is now free for developers
Discover Checkly's affordable pricing for synthetic monitoring made for projects of any scope and scale. Choose the perfect plan for your requirements.
Checkly is now free for developers launched on January 19, 2021 with 10 votes, #1,055 of 3,157 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 5 years on.
In plain words
Checkly is an uptime and synthetic monitoring platform designed for developers. It allows users to monitor website performance and functionality by running automated checks at regular intervals. The service verifies that applications and APIs are working correctly and accessible to users. Checkly became free for developers in January 2021, making it accessible to individual developers and small teams who need to track their application health without upfront costs.
written from the facts on this page · September 2026
From the sources
Test & Monitor your APIs and websites with comprehensive Uptime and Syntheticfrom checklyhq.com
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Hey HN! Jaka here, solo founder of Assertly (https://www.assertly.com). Assertly is a monitoring tool for continuous infosec, IT, compliance and DevOps regression testing. It enables teams to automate periodic checks using JavaScript. Before Assertly, I was the CTO of Celtra (https://celtra.com), a B2B SaaS company, for over 10 years, from “git init” to 250 people and the company’s sale to private equity. I was primarily responsible for product strategy, engineering, QA, DevOps, but also for IT and InfoSec. I found that ensuring security, integrity, privacy, and…

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