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

My Wi-Fi Service - My Wi-Fi Service is a web-based platform that helps the users to economically and efficiently control a WiFi Hotspot.

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.

Turnstyle - Monetize your Wi-Fi. Fit for Restaurants, Hotels, Malls, Retailers, Cafes and more.