Proton Mail Product Profile
End-to-end encrypted email from Switzerland — your inbox, not a data product
Editorial review record is being refreshed.
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Product resource
Proton Mail
Free plan available
The Bottom Line
Proton Mail is End-to-end encrypted email from Switzerland — your inbox, not a data product. This profile summarizes the product's current positioning, available features, pricing notes, and primary sources while the independent editorial review record is being refreshed.
What is Proton Mail?
Proton Mail was launched in 2014 by Andy Yen, Jason Stockman, and Wei Sun — all with backgrounds in CERN, MIT, and Harvard. It operates under Proton AG, headquartered in Plan-les-Ouates, Geneva, Switzerland. Swiss privacy law is among the world's strongest, and Proton has repeatedly challenged — and won — attempts by foreign authorities to compel data disclosure. The service uses zero-access encryption, meaning Proton has no technical ability to read your stored messages.
What does Proton Mail offer?
Proton Mail Free includes 1GB encrypted storage, 1 email address, and 150 messages/day — enough for personal use. Mail Plus (€3.99/month billed annually) adds 15GB storage, 10 email addresses, 3 custom domains, unlimited messages, and email aliases. Proton Unlimited (€7.99/month billed annually) bundles Proton Mail, Proton VPN Plus, 500GB Drive storage, Proton Calendar, and 15 aliases — the most complete privacy suite available. Proton Bridge lets you use Proton Mail in Outlook, Apple Mail, or Thunderbird.
Free
$0
/month
Mail Plus
$3.99
/month
Proton Unlimited
$7.99
/month
Editorial assessment refresh
We are re-sourcing our prior score and tier before publishing a numerical rating or testing claim for this product. The product details, pricing notes, and linked sources remain available while that work is completed.
How We Assess Privacy & Secure Email
We distinguish provider documentation, independent audits, and editorial analysis. We do not claim fresh-account usage periods, migration trials, cross-device tests, spam-filter measurements, or checkout verification unless a dated evidence record is attached to the profile.
No dated evidence record is attached to this profile yet; testing claims are not being made.
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Get Proton Mail →Frequently Asked Questions
Is Proton Mail worth it in 2026?
Proton Mail has a current product profile, but we are not publishing an independent value verdict until its editorial review record is sourced. Confirm current pricing, limits, and fit with the provider.
What is Proton Mail best for?
Proton Mail is best for: Anyone uncomfortable with Google or Microsoft reading email to serve ads, Journalists, lawyers, and activists needing legal-grade privacy, Users wanting a full privacy suite (email + VPN + storage) in one account.
Does Proton Mail have a free plan?
Yes — Proton Mail offers a free tier. Check the provider's site for current limits.
What are the best Proton Mail alternatives?
Top alternatives to Proton Mail include gmail, outlook, tutanota.
Review the current product details and sources above, then confirm plan limits and pricing directly with the provider before choosing a plan.
Get Proton Mail →Free tier available — no credit card required
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