Prezi, VideoScribe, Keynote, Google Slides, reveal.js, Microsoft Office Sway, visme, Easygenerator, Paste by WeTransfer, Sozi, WPS Presentation, LaTeX Beamer and Prosper, SlideBot, Lectora Inspire, impress.js, Apache OpenOffice Impress, Aspose.Slides for Android, Trikita Slide, SlideMagic, Classmill, Powerdot, SlideCaptain, Bricks.AI, ha-prosper, CrowdPresenter, Niftio, Backslide, Showcase Workshop, ZionWorx, MDX-Deck, PPT Sampler, Slide Show S9, DS Studio, Divshot Markdeck, Presentation Fun, Slidebean, Spectacle Presentation Library are some alternatives to ISlide.