You do also kind of put all your eggs in one basket so to speak though. I don't have anything against Proton and the pricing makes sense if you value all their services and pay for Ultimate (though by my estimate, less sense if you are only looking for a smaller handful of services). However, if you go fully into Proton for everything, you're placing your trust into an entire stack of services and it can end up a single point of failure.

[–] retro@infosec.pub 1 points 1 year ago

I trust their privacy claims but if you backup your email and calendar you can just as easily move elsewhere if Proton does go down. Having only one provider can make things a lot easier to manage.