LiveSlides
Embed any web content (YouTube, polls, etc.) in your slides
Competitors & alternatives
Snippect
Embed conversations in any web content (including AMP!)
Math Embed
Embed LaTeX equations in articles, websites and more
embed.js
JavaScript plugin to embed emojis, media, maps, tweets etc.
StreamAlive
Add polls, word clouds, and more to your PowerPoint slides
Live polling for PowerPoint by Slido
Insert polls, quizzes or Q&A directly into your PowerPoint