Twitter Polls - Polls embedded in tweets
WhatsApp Login by OTPless - Add WhatsApp Login to your app or website
Polls for WhatsApp - Create & share quick polls in your WhatsApp groups
GitHub Polls - Polls for GitHub issues and readme
Auth0 - Auth0 is a program for people to get authentication and authorization services for their own business use.
Simple Poll - The easiest way to create polls in Slack