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FMail vs Fastmail

Side-by-side comparison for macOS

FMail

5.0
Communication

Unofficial native application for Fastmail

Fastmail

7.0
Communication

Email client

Metric FMail Fastmail
Category Communication Communication
AI Score 5.0 7.0
30-day Installs 5 106
90-day Installs 9 356
365-day Installs 47 1.1K
Version 2.7.6 1.2.1
Auto-updates Yes Yes
Deprecated No No
GitHub Stars 3
GitHub Forks -
Open Issues 1
License MIT
Language C#
Last GitHub Commit 1y ago
First Seen Aug 9, 2023 Oct 13, 2025

Reviews

FMail

FMail is an unofficial native macOS application for Fastmail, offering a straightforward email client experience. It leverages macOS features and integrates with Fastmail's services, making it ideal for Fastmail users seeking a native experience.

FMail provides a native macOS client for Fastmail, enabling users to manage their emails, calendars, and contacts directly.

Pros

  • + Native macOS experience
  • + Integration with Fastmail services
  • + Auto-updates for convenience

Cons

  • - Low community traction
  • - Limited GitHub activity

Fastmail

Fastmail is a robust macOS email client offering features like masked emails and seamless email migration. It's ideal for users prioritizing privacy and those looking to transition from other services.

Fastmail is an email client designed to manage email accounts with advanced features.

Pros

  • + Supports seamless email migration from services like Gmail
  • + Offers masked email addresses for enhanced privacy
  • + Regular auto-updates ensure the app stays current

Cons

  • - Some users have privacy concerns due to Fastmail's policies
  • - No mentions on Reddit, indicating less community engagement