[Compare · Email-First Hosting]

Proton Mail vs Tuta

Higher score
Proton MailIndie
9.0/ 10
TutaIndie
8.7/ 10
Across 4 measured dimensions: Proton Mail wins 1, Tuta wins 1 (2 tie / n/a)
[01]

Side by side.

8 dimensions
MetricProton MailTuta
Score
Winner: left
9.08.7
Δ 90 days
— flat— flat
Parent & badge
IndependentIndie
IndependentIndie
Founded
20142011
Best for
Privacy-first users who want zero-access encryption by defaultUsers who want fully open-source E2E mail with calendar encryption
Price per mo
Winner: right
$3.99/ mo$3.60/ mo
Renewal multiplier
Tagline
Swiss end-to-end encrypted mail, free tier is realGerman E2E mail, FOSS clients, no IMAP
[02]

What works, what doesn't.

Per provider
Proton Mail4 pros · 4 cons
+ Pros
  • Genuine end-to-end encryption, Swiss jurisdiction
  • Free tier with 1GB is actually usable
  • Custom domain support on Mail Plus
  • Independent ownership, non-profit foundation backed
– Cons
  • IMAP requires the Bridge desktop app
  • E2E only between Proton users
  • Search of encrypted mail is slow
  • Pricier than Migadu/Posteo for similar storage
Tuta4 pros · 4 cons
+ Pros
  • Subject lines and calendar fully encrypted
  • FOSS clients on all platforms
  • Quantum-resistant encryption (2024)
  • Aggressive free tier
– Cons
  • No IMAP/SMTP — proprietary protocol only
  • Migration in from other providers is clunky
  • Search is limited on encrypted mail
  • Smaller ecosystem than Proton
Make the call

Pick one and go.

Both links are affiliate. Score doesn't move because of it.