statuspage - A simple self-hosted status page site with an API written in Django under the BSD license.

Antamedia - Antamedia is a software solution for users to sell and manage Guest WiFi hotspot access.

UptimeRobot - Free Website Uptime Monitoring

AdMob - Earn more from your mobile apps using in-app ads to generate revenue, gain actionable insights, and grow your app with easy-to-use tools.

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.

Hotspot System - Hotspot System provides hotspot management solutions and billing services to businesses and individuals who want to provide internet to the customers.