Never Miss Website Downtime Again

Free website monitoring tool that checks your websites, APIs, cron jobs, and servers every 5 minutes. Get instant email alerts when your services go down or come back online.

✅ Perfect for developers monitoring APIs
✅ Essential for businesses tracking website uptime
✅ Ideal for cron job and server monitoring
✅ Great alternative to expensive monitoring services

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What is CronMonitor?

CronMonitor is a free website monitoring service that automatically checks if your websites, APIs, and web services are working properly. When you need to monitor website uptime, track API availability, or ensure your cron jobs are running correctly, CronMonitor provides reliable alerts via email.

Common Use Cases:

API Monitoring: Monitor REST APIs, webhooks, and microservices
Cron Job Monitoring: Ensure scheduled tasks and background jobs complete successfully
Website Uptime Monitoring: Track if your website is accessible to users
Server Health Checks: Monitor server endpoints and health check URLs
E-commerce Monitoring: Ensure your online store stays online
Development Environment Monitoring: Monitor staging and test environments

Why Choose CronMonitor?

🆓 Free tier available - Start monitoring immediately without payment
⚡ 5-minute intervals - Fast detection of issues
📧 Instant email alerts - Know about problems immediately
🛡️ Secure and reliable - Built on Cloudflare Workers infrastructure
🎯 Simple setup - Add URLs and start monitoring in under 2 minutes
💰 Affordable pricing - Premium plans from just $4/month

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Instant Email Alerts

Get notified within minutes when your websites, APIs, or cron jobs go down. Email alerts for both outages and recovery.

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Secure & Reliable

Built on Cloudflare Workers for enterprise-grade security and 99.9% uptime monitoring reliability.

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Simple Dashboard

Easy-to-use interface to manage all your website monitors, view history, and track uptime statistics.

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5-Minute Checks

Automated monitoring every 5 minutes ensures rapid detection of website downtime and API failures.

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Free Tier Available

Start monitoring for free with no credit card required. Upgrade to premium for more monitors and features.

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Developer Friendly

Perfect for monitoring APIs, webhooks, microservices, and cron jobs. Support for custom headers and request types.

Frequently Asked Questions

What is website monitoring?

Website monitoring is the process of automatically checking if websites, web applications, APIs, and web services are available and functioning correctly. It helps detect outages, slow response times, and other issues before they impact users.

How does CronMonitor compare to other monitoring tools?

CronMonitor offers a free tier with essential monitoring features, making it an excellent alternative to expensive services like Pingdom, UptimeRobot, or StatusCake. It's specifically designed for developers who need simple, reliable monitoring without complex setup.

Can I monitor APIs and cron jobs?

Yes! CronMonitor is perfect for monitoring REST APIs, GraphQL endpoints, webhooks, scheduled tasks, and any HTTP/HTTPS endpoint. Many developers use it to ensure their background jobs and automated processes are running correctly.

What makes a good website monitoring tool?

A good monitoring tool should provide fast alerts, reliable uptime, easy setup, reasonable pricing, and accurate monitoring. CronMonitor delivers all of these with 5-minute check intervals, email notifications, and a simple interface that gets you started in minutes.