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.
Polr - An open source URL shortener. A great non-profit and free alternative to bit.ly, TinyURL, or goo.gl.
TightURL - The URL returned by TightURL returns a HTTP Redirect to the browser, which causes it to load the...
Shorte.st - Smart and easy way to get extra income from your traffic.
Qlink.me - Link shortener and expander
adf.ly - Earn money for each visitor to your shortened links with adf.ly!