adf.ly - Earn money for each visitor to your shortened links with adf.ly!
YOURLS - YOURLS is a website that contains all the tools you need to create and launch your very own URL shortener. URL shorteners like bitly or TinyURL are fine for public use, but they offer limited options in terms of URL customization.
Ouo.io - Link shortener that earns you money for visitors to your links.
Lessn More - Lessn More is a fork of Lessn with support for more types of short URLs than Lessn supported;...
Linkbucks - Earn $$$ for using a URL Shortener.
Polr - An open source URL shortener. A great non-profit and free alternative to bit.ly, TinyURL, or goo.gl.