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FMail3 vs Fastmail

Side-by-side comparison for macOS

FMail3

7.0
Communication

Unofficial native application for Fastmail

Fastmail

7.0
Communication

Email client

Metric FMail3 Fastmail
Category Communication Communication
AI Score 7.0 7.0
30-day Installs 14 106
90-day Installs 60 356
365-day Installs 287 1.1K
Version 2.5.5 1.2.1
Auto-updates Yes Yes
Deprecated No No
GitHub Stars
GitHub Forks
Open Issues
License
Language
Last GitHub Commit
First Seen Jul 16, 2025 Oct 13, 2025

Reviews

FMail3

FMail3 is an unofficial native macOS application for Fastmail, offering users a seamless email management experience with Fastmail-specific features. It provides a clean interface and integrates well with macOS, making it ideal for Fastmail users who prefer a native client.

FMail3 is a macOS client that allows users to manage their Fastmail email accounts natively on their Mac.

Pros

  • + Native macOS integration for a seamless experience
  • + Specific features tailored for Fastmail users
  • + Auto-updates keep the app current

Cons

  • - Low installation count may indicate niche appeal or potential issues
  • - Unofficial status could mean limited support or features

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