Fastmail
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Sign Up FreeFastmail is an Electron app (v40.6.1) that uses 63 detected dependencies across 15 categories including Runtime, Date & Time, Parser. It is code-signed and notarized. 325 MB on macOS (Apple Silicon). Last updated April 14, 2026. Last verified May 2026.
What is Fastmail built with?
63 detected dependencies across 15 categories.
Runtime
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Sign Up FreeDate & Time
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Sign Up FreeSecurity and privacy
Code signing, notarization, and entitlement analysis for Fastmail.
Code Signing
ExcellentDeveloper ID Application: Fastmail Pty Ltd (XWGA7UXNF3)
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Sign Up FreeHow popular is Fastmail?
Popularity ranking based on install counts, store ratings, and community signals.
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Sign Up FreeWhen was Fastmail last updated?
12 tracked releases since October 2025.
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Sign Up FreeLast verified May 19, 2026