Recently found this while looking for a decent cloud provider to get away one drive. The monthy price varies for people with share in nubo and the ones that don’t have the shares. Usually the price starts from 3,5 € for 5 gigs. This can be used as a alternative to google’s gmail and drive.
They’re using Nextcloud, which is fine, but be aware this means that the drive wont be e2ee. You might want to use it together with Cryptomator which is made by a German company.