SlideLizard - Powerpoint plug-in for live audience interaction
AnyChart - Award-winning JavaScript charting library & Qlik Sense extensions from a global leader in data visualization! Loved by thousands of happy customers, including over 75% of Fortune 500 companies & over half of the top 1000 software vendors worldwide.
Pingo - Optimize images for the web quickly 🖼️⚡
Highcharts - A charting library written in pure JavaScript, offering an easy way of adding interactive charts to your web site or web application
Imakiku - Imakiku is an audience response system for real-time voting, posting comments, and surveying.
Google Charts - Interactive charts for browsers and mobile devices.