Ludus might be a bit more popular than VIXY video. We know about 1 link to it since March 2021 and only 1 link to VIXY video. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I'm currently working with a client that uses Vixyvideo (vixyvideo.com) for their Video embeds. All though they have more control over the layout of the embeds, it's hard to optimize the videos for Google. I can add some meta- and structured data, but the videos won't show up in the SERP's like Youtube videos do. Source: almost 3 years ago
I would go full text-mode (Markdown), Keynote or Ludus[1] [1]: https://ludus.one/. - Source: Hacker News / almost 2 years ago
Grabyo - Stream, edit and publish video anywhere, anytime
Slidebean - Presentations that design themselves
Vee for Video - An entirely new way to shoot, edit and share videos
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.
Evergig - The easiest way to edit video ever
Keynote - Keynote for Mac, iOS, and iCloud lets you make dazzling presentations. Anyone can collaborate — even on a PC. And it’s compatible with Apple Pencil.