No moat. Still in business.
Software directory for those who don’t want to rebuild, own the updates, the bugs, the support.
- OpenUptime
Open source uptime checks, alerts and public status pages that you or an AI agent can manage, with no charge per monitor.
Free plan · Uptime and monitoring · Developers
- Peekaping
Uptime checks for sites, APIs, databases and queues you run on your own server, with alerts and public status pages.
Free · Uptime and monitoring · Developers
- Capto
Alerts you when a cron job, worker or container stops checking in, and attaches its last log lines to the alert.
Since 2026
Free plan · Uptime and monitoring · Developers
- CronAlive
Watches scheduled jobs and websites by waiting for a ping from each run, then alerts you on Telegram or Slack when one is late.
Free plan · Uptime and monitoring · Developers
- heartbeats
Sends you an email when a cron job, backup or background worker misses its expected check-in or reports failure.
Since 2026
Uptime and monitoring · Developers
- Watchgoose
Alerts you when a cron job, backup, queue or script stops sending its heartbeat or reports a failure.
Free plan · Uptime and monitoring · Developers