Bitly - Get the most out of your social and online marketing efforts. Own, understand and activate your best audience through the power of the link with Bitly Enterprise.

Itiny.in URL Shortener - Free URL shortening & link management service Created by iTiny.in

Rebrandly - Rebrandly is the easiest way to create, share and manage branded links.

Kutt.it - Kutt.it is a free and open source URL shortener with custom domains and stats.

Shorten.REST - A URL shortener API you can depend on

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.