WDT.io is described as 'Use these simple Watchdog Timers to monitor both HTTP servers and scheduled jobs such as cron jobs' and is an website in the Network & Admin category. There are more than 10 alternatives to WDT.io, not only websites but also apps for a variety of platforms, including Android, Linux, iPhone and Android Tablet. The best alternative is UptimeRobot, which is free. Other great sites and apps similar to WDT.io are Pingdom (Paid), NIXStats (Freemium), Healthchecks.io (Freemium, Open Source) and Pingbreak (Free).
- 18 alternatives