Cronitor
Monitor cron jobs, micro-services and almost anything else.
Cronitor launched on January 8, 2017 with 170 votes, #192 of 3,671 launches that month and more than 90% of that year's launches. The site was still online in September 2026, 9 years on.
In plain words
Cronitor is a monitoring platform designed for developers to track cron jobs, microservices, websites, APIs, and AI agents. It alerts users when scheduled tasks fail, run late, or don't start, and stores status, metrics, and output from each run for troubleshooting. The service includes uptime checks from 12+ global locations with content and performance assertions, heartbeat monitoring for systems without endpoints, and provides customers with a centralized status page to view system health.
written from the facts on this page · October 2026
From the sources
Monitoring made for developers. Monitor AI agents, cron jobs, websites, APIs, and everything in between — with instant alerts when something breaks.
Status, uptime and performance monitoring for agents, cron jobs, websites, APIs, and everything in between. Know when a scheduled job fails, runs late, or never starts. Keep the status, metrics, and output from every run so you can see what happened and fix it. Check websites and APIs from 12+ locations worldwide. Test basic availability, or add assertions for content, performance, and certificates. Send heartbeats from agents, queues, devices, and other systems that may not have an endpoint to check. Cronitor alerts you when expected activity stops. Give customers one place to check uptime and follow incidents, while keeping routine status questions out of your support queue. See traffic,…from cronitor.io
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