Lempod - lempod is the original LinkedIn pod software and the largest marketplace of LinkedIn Engagement Pods where LinkedIn Content makers on the same pod automatically engage with your content so you get 10, 20 or 30 times more post reach and views.

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

FastCustomer - Telephone hold application.

UptimeRobot - Free Website Uptime Monitoring

Influx - Customer support as a service

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.