Jostle - A new kind of employee intranet that drives engagement & workplace culture. Achieves social participation in work relevant way. Participation rates are over 85%.
Simple Poll - The easiest way to create polls in Slack
Bitrix24 - Bitrix24 is a free (for small businesses) social enterprise platform. It is a united work space which handles the many aspects of daily operations and tasks. Create your own social intranet in minutes!
GitHub Polls - Polls for GitHub issues and readme
MangoApps - Founded in 2007, MangoSpring transforms the way teams work together.
Curious Polls - Answer a question once a day for the chance to win £100/$100