It depends :-)
Want to get to your files without being reliant on a toolchain? Go with a standard provider, I'm not sure what your objection is to google or dropbox, but there are a lot of fish in that sea like tresorit to cater to niche markets. If it's a security thing always question if the photos of your kitten are really that critical compared to the chosen solution. And as always if a government agency is your concern you're doing it wrong.....
If the toolchain doesn't bother you use cryptomator or something like that and just pick some storage where ever.