ProtonMail vs Tutamail vs Posteo - Lemmy.World

I’ve been subscribed to Proton Unlimited for a little while now and enjoying the services, but I also want to know what made other people choose Tutanota or Posteo over Proton. Was it cost? Transparency/security stuff? Location data is held? I’m exploring a lot of things in the privacy space and seeing what else is out there. Wanted to create this thread as a more recent post people could look at as well.