Cronhub - Cronhub helps you to easily monitor all your cron jobs in a beautiful dashboard. It alerts you when your cron job doesn't run on time or it fails.
Hyperping - Cheap uptime and performance monitoring with detailed reporting and flexible alerting
SharpDash - Get an admin dashboard for your product in 5 minutes!
UptimeRobot App - Web, SSL, ports & Cron-jobs monitoring
Cronitor - Monitor cron jobs, micro-services, daemons and almost anything else, no setup required. Easier cron troubleshooting and no more silent failures.
Sensorpad - Event-based 💡 monitoring and 📈 reporting tool for cron jobs, data pipelines,CI & CD builds according to the rules you set up.