
Description: Polr is an open-source link shortening web application. It allows users to host their own URL shortener and provides analytics on links. Polr is lightweight, customizable, and easy to set up.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: OTS Shortener is a free and open source URL shortener that you can self-host. It is lightweight and easy to install on your own web server.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API