Twitter Polls - Polls embedded in tweets
Simple Poll - The easiest way to create polls in Slack
Polls for WhatsApp - Create & share quick polls in your WhatsApp groups
Decidr - Make better decisions with quick A/B polls
Polls for iMessage - Group Decisions Made Easy. Create polls, vote, and view the results directly in iMessage. The easiest way to make any group decision.
Polls API - Scalable, efficient API to build polls, quizzes, ratings and many more