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Proton Mail vs Zoho Mail

Higher score
Proton MailIndie
9.0/ 10
Zoho Mail
8.0/ 10
Across 4 measured dimensions: Proton Mail wins 1, Zoho Mail wins 1 (2 tie / n/a)
[01]

Side by side.

8 dimensions
MetricProton MailZoho Mail
Score
Winner: left
9.08.0
Δ 90 days
— flat— flat
Parent & badge
Winner: left
IndependentIndie
Zoho Corporation
Founded
20141996
Best for
Privacy-first users who want zero-access encryption by defaultSmall teams who want free custom-domain mail and don't mind Zoho's ecosystem
Price per mo
Winner: right
$3.99/ mo$1.00/ mo
Renewal multiplier
——
Tagline
Swiss end-to-end encrypted mail, free tier is realFree tier for 5 users, deep upsell path into Zoho One
[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
Zoho Mail4 pros · 4 cons
+ Pros
  • ✓Free tier with custom domain for up to 5 users
  • ✓Mail Lite is $1/user/month — cheapest credible business mail
  • ✓Independent, profitable parent company
  • ✓Full IMAP/POP/SMTP, calendar, contacts
– Cons
  • ✗Aggressive cross-sell to Zoho One bundle
  • ✗Admin console is dated and confusing
  • ✗Mobile app trails Gmail/Outlook badly
  • ✗Manual DKIM/DMARC setup
Make the call

Pick one and go.

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

VisitProton Mail ↗Score 9.0VisitZoho Mail ↗Score 8.0
← Read full Proton Mail review·Read full Zoho Mail review →
[03]

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