The best alternatives to Short are Must-Read for Slack, Shortly, and Read Ruler. If these 3 options don't work for you, we've listed a few more alternatives below.
What do you think of Short?
AssemblyAI— Speech-to-Text API with superhuman accuracy
Shortly is an app for reading short stories. Pick how long you have to read (1, 3 or 5 minutes) and you will get a story of that length from the best of /r/writingprompts on Reddit.
Search, discover and save books that help you grow. Manage your reading lists, discover recommended books, or search for any book in any language. Start learning something new today. 🤓
Save news articles, stories, blogs, podcast and more for later with My Reads. My Reads for iPhone, iPad, and Mac makes it easy to save links to your favorite places on the internet for you to read later.
Votum is a Slack app that enables you to run polls, crowdsource ideas, questions, feedback, meeting agendas, etc. – all without leaving Slack. How-to use it: https://blog.votum.app/how-to/