Privacy minded cloud storage provider - eviltoast

I’m looking for a paid cloud storage provider (like google drive, but not google drive) which is privacy minded, so with features like e2e encryption. I’ve been using Jottacloud to backup my large collection of photos. Jottacloud has been satisfactory, but I’ve heard other users complain of incomplete backups, where certain files are just missing. That makes me a little bit nervous, so I’m looking for something else. Does anyone of you know a good provider?