Sorry App - Turn outages into opportunities
Slack - A messaging app for teams who see through the Earth!
StatusPage Generator - Host your status page on GitHub
Microsoft Teams - Microsoft Teams provides the enterprise-level security, compliance and management features you expect from Office 365, including broad support for compliance standards, and eDiscovery and legal hold for channels, chats, and files.
Project Pulse - Project status pages communicate progress for you
Hund - Hund is a website that allows a business to create its own status pages. It lets a business monitor their status and keep customers informed on status changes.