Short.io - Short.io makes short links (vanity urls) on your own domain. Free signup, analytics and API. Chrome, slack, zapier and segment integrations.
Linktree - Connect your audience to all of your content with just one link.
Cutt.ly - Free custom URL Shortener and branded URLs with advanced links tracking and Link Management Platform & API.
Shorby - Shorby URL Shortener is an online utility that easily shortens all the URLs and automatically creates short links.
my.new - Create shortened URLs that do stuff
Keyoxide - Keyoxide is a secure platform that allows you to manage a decentralized identity based on cryptographic keys.