Pingo - Optimize images for the web quickly 🖼️⚡
Mentimeter - a web-based polling tool for workshops, conferences & events
Imakiku - Imakiku is an audience response system for real-time voting, posting comments, and surveying.
Kahoot! - Kahoot! makes it easy to create, play and share fun learning games in minutes—for any subject, in any language, on any device.
Blooket - Blooket is an interesting application that provides you with a wide range of features to create activities for class engagement.
Sli.do - Slido is the ultimate Q&A and polling platform for live and virtual meetings and events. It offers interactive Q&A, live polls and insights about your audience.