PushMon is described as 'New kind of cloud-based monitoring system. Instead of checking public facing servers on a regular basis, PushMon will wait for pings from the objects being monitored. These objects are usually batch jobs, scheduled/cron scripts, backups, or test scripts, but really' and is an website. There are more than 50 alternatives to PushMon, not only websites but also apps for a variety of platforms, including SaaS, Linux, Windows and Self-Hosted apps. The best PushMon alternative is Uptime Kuma, which is both free and Open Source. Other great sites and apps similar to PushMon are Tianji, UptimeRobot, Pingdom and Kener.