Imakiku - Imakiku is an audience response system for real-time voting, posting comments, and surveying.
Reacting Live - Make your presentation more fascinating and outstanding.
Pingo - Optimize images for the web quickly 🖼️⚡
Zeetings - Turn your presentations into interactive conversations
Presentii - Imagine a tool that lets you capture audience interest in your presentation content as you present.
SlideLizard - Powerpoint plug-in for live audience interaction