statuspage - A simple self-hosted status page site with an API written in Django under the BSD license.
Indatus - Indatus – A Creative Editor Making Your Photos Gorgeous an all-in-one photo-editing application developed by Thang Dinh.
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.
ClearStatus - Create your professional status page in minutes, free.
YUNO - YUNO is a web data driven company focussed on solving customer challenges in web data discovery and extraction space.
StatusGator - Monitor all your hosted applications, vendors, and websites, and keep your team informed of outages. StatusGator is the world's premier status aggregator, status page, and website monitoring tool.