StatusNotify - StatusNotify monitors the status of 250+ cloud services.
StatusPage Generator - Host your status page on GitHub
IsDown App - Monitor all your cloud services status pages in one place
Indatus - Indatus – A Creative Editor Making Your Photos Gorgeous an all-in-one photo-editing application developed by Thang Dinh.
DownDetector - A simple service to tell you whether a website is down.
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.