Redirect 2 Link - Redirect 2 Link allows you to securely share links while being able to control the social preview.
Trotto - Open-source internal URL shortener for teams, up in minutes
Short.io - Short.io makes short links (vanity urls) on your own domain. Free signup, analytics and API. Chrome, slack, zapier and segment integrations.
cmpct.io - The shorter, safer, more useful link shortener
LINKLER.ME - Unlimited Url Shortener - TRY FOR FREE
Hope.ly - Shorten a link to help those in need