Hyperping - Cheap uptime and performance monitoring with detailed reporting and flexible alerting
Checkify - Super minimal, simple and inexpensive 24/7 uptime monitoring
UptimeRobot - Free Website Uptime Monitoring
Checkout X - Checkout X is an all-in-one, checkout platform optimized to maximize conversion rates and revenue on WooCommerce stores.
UptimeRobot App - Web, SSL, ports & Cron-jobs monitoring
Dog Ear - Temporarily save your tabs to declutter your browser