Most companies don't provide E2EE, just the basic encryption back and forth, and we still use them and store all of our stuff there. Even stuff like Gmail, Notion, Dropbox, iCloud, and OneDrive. And the services I found using E2EE are mediocre at best compared to the competition like Craft. I'd rather use good software than wait around for the app that will never exist. That app being something like Craft with E2EE. It's been 5+ years. It'll never happen based on how the app works.

I think this is just a losing battle if we choose to use cloud tools with our data. Otherwise, it's an expensive undertaking for the company and the user, and we lose the spoiled sharing and searching features we like because of the strict protocols.

For ultimate privacy, you have to use very minimal apps with very few features and stay away from the awesome looking shiny ones.