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.
20 Alternatives To YOURLS
Geniuslink
Build intelligent links that automatically route consumers to the place they’re most likely to…
Lstu
A nice and open source url shortener. You can use it as service or install it on your own server.
Polr
An open source URL shortener. A great non-profit and free alternative to bit.ly, TinyURL, or goo.gl.
T2M - URL Shortener
Link Management Platform Built for Businesses, Universities and Survey Agencies who needs Unlimited Short URLs with Custom Domains, API and much more