Apple Keynote - Apple Keynote or just Keynote is an advanced level presentation software application created as a part of the iWork productivity suite by Apple Inc.
Zeetings - Turn your presentations into interactive conversations
Waitlist API - Quick and easy waitlist with built in referral.
Ludus - Limitless creativity for your slides.
Prezi - Welcome to Prezi, the presentation software that uses motion, zoom, and spatial relationships to bring your ideas to life and make you a great presenter.
Crowd Mics - Crowd Mics provides solutions to turn phones into microphones for live events to boost audience interaction.