Proton Mail

Proton Mail is the gold standard for private email. Based in Switzerland, end-to-end encrypted by default, zero-knowledge — even Proton can't read your emails. The free tier gives you 1GB storage and a @proton.me address. If privacy is your top concern, nothing else comes close.

For anyone who handles sensitive information or simply doesn't want their email read by a corporation, Proton Mail is the responsible choice. The product has improved dramatically in recent years.

Every place Proton Mail shows up across Choose My Stack — the research it’s part of and the articles that cover it.

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