CronAlert icon
CronAlert icon

CronAlert

CronAlert is an uptime monitoring SaaS built entirely on Cloudflare Workers, D1, and Cron Triggers. We monitor your websites, APIs, and scheduled tasks every minute and send instant alerts through email, Slack, Discord, Microsoft Teams, Telegram, PagerDuty, webhooks, and push...

Cost / License

  • Freemium (Subscription)
  • Proprietary

Application type

Platforms

  • Online
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Features

  1.  Two-factor Authentication
  2.  No Tracking
  3.  Website Monitoring
  4.  No Coding Required
  5.  Ad-free
  6.  Status Page
  7.  Server Monitoring
  8.  SSL Monitoring
  9.  Downtime Detection
  10.  Incident Management
  11.  Uptime Monitoring
  12.  Cron Job Monitoring

 Tags

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Better Stack

AI-driven monitoring platform providing incident management, real-time logs, uptime, traces, error tracking, infrastructure analytics, and real user monitoring.

 
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CronAlert information

  • Developed by

    US flagCronAlert

  • Licensing

    Proprietary and Freemium product.

  • Pricing

    Subscription ranging between $5 and $50 per month + free version with limited functionality.

  • Alternatives

    18 alternatives listed

  • Badge

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  • Supported Languages

    • English
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Official Links

What is CronAlert?

CronAlert is an uptime monitoring SaaS built entirely on Cloudflare Workers, D1, and Cron Triggers. We monitor your websites, APIs, and scheduled tasks every minute and send instant alerts through email, Slack, Discord, Microsoft Teams, Telegram, PagerDuty, webhooks, and push notifications when something goes down.

Our free plan includes 25 monitors with 3-minute checks, SSL certificate monitoring, and a public status page. Paid plans start at $5/mo for 100 monitors with 1-minute checks, keyword monitoring, maintenance windows, and full API access.

What makes CronAlert different: our Cloudflare-native infrastructure costs us nearly nothing to run, so we pass the savings to you. UptimeRobot charges $7/mo for 10 monitors. Better Stack starts at $50/mo. CronAlert gives you 100 monitors for $5/mo.

Features include: HTTP/HTTPS monitoring, heartbeat/cron job monitoring, branded status pages with custom domains, team management, configurable alert thresholds, REST API, and an MCP server for AI assistants like Claude and Cursor.