Proton Mail

VS

Tuta (Tutanota)

Cybersecurity Comparison

Proton Mail vs Tuta (Tutanota): Side-by-Side Comparison

Proton Mail
Tuta (Tutanota)
Rating
★★★★★★★★★★
4.8/5
★★★★★★★★★★
4.5/5
Free Tier
Yes
Yes
Trial Days
30-day trial
None
Pricing
Free; Plus from $3.99/month
Free plan available; Premium from $3.50/mo; Teams from $6/mo per user
Company
Proton AG
Tutao GmbH
Founded
2013
2011
Best For
Journalists and activists needing legally protected private email communications
Privacy users wanting fully encrypted email plus calendar without high cost

Pros & Cons

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Proton Mail

End-to-end encryption means Proton cannot read your emails even if subpoenaed
Swiss legal jurisdiction provides some of strongest privacy protections globally
Zero-access encryption protects email subject lines and body at rest
ProtonMail Bridge lets you use Outlook and Apple Mail with encrypted backend
Onion site accessible via Tor for maximum anonymity even from Proton
Free tier limited to 500 MB storage and one email address only
Encrypted email only works between Proton users; external emails less protected

Tuta (Tutanota)

Open-source codebase audited publicly for security and privacy verification
Encrypts email subject, body, and attachments automatically end-to-end
German jurisdiction under strong EU GDPR privacy law protections
Encrypted calendar and contacts storage included with every account
Affordable pricing with free tier offering 1 GB storage for personal use
Cannot integrate with standard email clients via IMAP or SMTP protocols
Search is limited to local index making finding old emails slower

Use Case Analysis

Which is better for Privacy?

Both Proton Mail and Tuta (Tutanota) support Privacy workflows. Proton Mail has a slight edge with a 4.8 rating and Swiss-jurisdiction zero-knowledge encryption protects emails from provider access entirely. If Privacy is your primary use case, Proton Mail is the safer pick.

Which is better for Encryption?

Both Proton Mail and Tuta (Tutanota) support Encryption workflows. Proton Mail has a slight edge with a 4.8 rating and Swiss-jurisdiction zero-knowledge encryption protects emails from provider access entirely. If Encryption is your primary use case, Proton Mail is the safer pick.

Which is better for Two Factor Authentication?

Both Proton Mail and Tuta (Tutanota) support Two Factor Authentication workflows. Proton Mail has a slight edge with a 4.8 rating and Swiss-jurisdiction zero-knowledge encryption protects emails from provider access entirely. If Two Factor Authentication is your primary use case, Proton Mail is the safer pick.

Which is better for Endpoint Security?

Both Proton Mail and Tuta (Tutanota) support Endpoint Security workflows. Proton Mail has a slight edge with a 4.8 rating and Swiss-jurisdiction zero-knowledge encryption protects emails from provider access entirely. If Endpoint Security is your primary use case, Proton Mail is the safer pick.

Which is better for Password Management?

Both Proton Mail and Tuta (Tutanota) support Password Management workflows. Proton Mail has a slight edge with a 4.8 rating and Swiss-jurisdiction zero-knowledge encryption protects emails from provider access entirely. If Password Management is your primary use case, Proton Mail is the safer pick.

Verdict

Proton Mail edges out Tuta (Tutanota) with a 4.8 vs 4.5 rating. Proton Mail's main advantage: Swiss-jurisdiction zero-knowledge encryption protects emails from provider access entirely. That said, Tuta (Tutanota) may still be the better choice if Privacy users wanting fully encrypted email plus calendar without high cost.

Try Them Yourself

The best way to choose is to trial both. See full details on each:

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