Freshping + Freshstatus Integration - Create incidents instantly when Freshping reports downtime
statuspage - A simple self-hosted status page site with an API written in Django under the BSD license.
Sorry App - Turn outages into opportunities
StatusPage.io - StatusPage.io is the best way for web infrastructure, developer API, and SaaS companies to get set up with their very own status page in minutes. Integrate public metrics and allow your customers to subscribe to be updated automatically.
Freshworks - Delight your customers, from wherever you are
UptimeRobot - Free Website Uptime Monitoring