poll.ly - your perfect partner to gather ideas and opinions in real time
Simple Poll - The easiest way to create polls in Slack
StrawPoll - StrawPoll Meetings offers a simple interface to create polls that can be used to schedule meetings. With two simple steps, your next meeting is scheduled in seconds.
GitHub Polls - Polls for GitHub issues and readme
PollUnit - Create and customize public or anonymous votings, surveys, free tables, idea collections or audio, video and photo contests.
minipoll - Create simple shareable polls in seconds