Proton Mail
by Proton
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Sign Up FreeProton Mail is an Electron app (v37.10.3) that uses 16 detected dependencies across 11 categories including Runtime, Validation, Async Runtime. It is not code-signed. 307 MB on Windows (x64, x86). Last updated April 29, 2026. Last verified May 2026.
What is Proton Mail built with?
16 detected dependencies across 11 categories.
Runtime
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Sign Up FreeHow popular is Proton Mail?
Popularity ranking based on install counts, store ratings, and community signals.
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Sign Up FreeWhen was Proton Mail last updated?
8 tracked releases since March 2024.
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Sign Up FreeLast verified May 25, 2026