There was Sketch before Figma, and it was great... if you were running macOS. Then Figma ate its lunch because they were able to support viewing and editing on

There was Sketch before Figma, and it was great... if you were running macOS. Then Figma ate its lunch because they were able to support viewing and editing on every platform, and didn't require downloading and installing an application just to review and comment on designs. Those advantages are only possible by either a) having a massive engineering team that can build applications for every device and a lightweight web app or b) building for the web.