Loomio - Loomio helps groups of people make decisions together, online.
Imakiku - Imakiku is an audience response system for real-time voting, posting comments, and surveying.
Mentimeter - a web-based polling tool for workshops, conferences & events
Pingo - Optimize images for the web quickly 🖼️⚡
PollUnit - Create and customize public or anonymous votings, surveys, free tables, idea collections or audio, video and photo contests.
Ideahunt.io - Ideahunt.io is a tool that is now available as Svava, it allows you to make every meeting successful, and provides you the features to conduct interactive meetings.