I used Remirror, TipTap with React. They were both great but I needed to implement custom editing behavior and that's where they both fall flat. Building your own extensions is poorly documented, and oh, by the way now you will have to learn ProseMirror anyway. Which has a learning curve you don't need.
This even led to me dropping my project, maybe I need to revisit and check if docs improved now TipTap has funding.
Please consider my plea for a keeping a free tier for unfunded startups? Thanks.