Kutt.it - Kutt.it is a free and open source URL shortener with custom domains and stats.
Short.io - Short.io makes short links (vanity urls) on your own domain. Free signup, analytics and API. Chrome, slack, zapier and segment integrations.
PixelMe - URL shortener for savvy marketers
chl.li URL shortener - A simple, modern, free and privacy-friendly URL shortener.
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