Simple Poll - The easiest way to create polls in Slack
minipoll - Create simple shareable polls in seconds
iPoll.app - Create instant polls and forms with in slack!
Tally.so - The simplest way to create forms, for free.
doopoll - Create live, instant, editable polls effortlessly
Breeze - A project management software that your whole team will actually love using. The easy way to organize, plan and track progress on your projects.