I use that exact stack. Bitwarden for 3 years Mullvad and Tuta for one. Can’t speak to their ethics or anything I wouldn’t know. But the quality of service has been great for me at least

I’ve used bitwarden and mulvad for years. Recommend both without hesitation.

I’ve been using Tuta since 2016, on paid plan since 2019.

Outside a single longer outage early on I had nothing but good experience with their service. Granted, I only care about email and calendar (the only two products they have at the moment) but both work without any issues.

I heard they’re good and I have just recently created accounts for them.