What would you like to visualize?

Hey guys,

I'm thinking about starting a SaaS business. In my opinion I'm good at css and i could create stunning pages and good UX.

I've seen in this market for example Coda.io, slite.com, framer.com etc.

What else could you imagine to be more visualized?

Or how am i supposed to compete with Coda? I can't really come up with new features that would make my product ground-breaking..

Any help?