I'm using Proton just because it's free

Mullvad

Proton. But also because I'm Swiss and bias. 😄

Similar imo.

I already pay for proton mail suite so…

Proton for the longest time, but recently switched to Tailscale with the Mullvad exit node add-on. Very happy with it.

https://tailscale.com/mullvad

I only know mullvad and i like it... No identification needed at all and you can pay in btc ...

depends of your needs:

Mullvad:

If you want anonymous and private and coming from a company that can't link your IP to any personal information even with a court order.

Mullvad as well is ahead of the game with their encryption and rvpn protocols.

Proton:

If you need only pseudo anonymity (your account probabky has an email address and you use their cloud and calendar) and you need more options, Proton has a huge variety of exit nodes all across the world and their VPN is excellent, battle proof, no IP leakage.

Suggestion:

If you are already using email with Proton choose the Mullvad option, unless you need the variety of exit nodes.

Best to have one service per provider instead of an all in one, that is just bad opsec

Mullvad

no personal info

pay by lightning for discount

use with any wiregaurd setup

can run on home router covering every device

get five remote devices under one account

allows local and split tunneling

has killswitch and a lockdown mode

mullvad...