adf.ly - Earn money for each visitor to your shortened links with adf.ly!
Shorte.st - Smart and easy way to get extra income from your traffic.
Linkbucks - Earn $$$ for using a URL Shortener.
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.
URL Multishortener - The first APP & BROWSER EXTENSION that allows you to shorten links on the fly with the best link shorteners that paid.
Polr - An open source URL shortener. A great non-profit and free alternative to bit.ly, TinyURL, or goo.gl.