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Home/Categories/Business & Productivity/Mailspring
Mailspring logo

Mailspring

Open source alternative to Superhuman

Mailspring is a fast, free desktop email client for macOS, Windows, and Linux, with a unified inbox, keyboard shortcuts, snooze, send later, and optional Pro read receipts and analytics.

17.8K starsTypeScriptGPL-3.0Active this week
Visit websiteGitHub repo
Mailspring screenshot
Contents
  1. 01What Mailspring does
  2. 02Tech stack
  3. 03Similar open-source tools
TL;DR

Mailspring is a fast, free desktop email client for macOS, Windows, and Linux, with a unified inbox, keyboard shortcuts, snooze, send later, and optional Pro read receipts and analytics.GPL-3.0 · TypeScript · 17.8K stars · Active this week

what it does

What Mailspring does#

Mailspring is a fast, free desktop email client for macOS, Windows, and Linux, with a unified inbox, keyboard shortcuts, snooze, send later, and optional Pro read receipts and analytics.

tech stack · detected from GitHub

What it's built on#

Languages
JavaScriptTypeScript
Frameworks
ElectronReact
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Repository

Stars
17.8K
Forks
1K
License
GPL-3.0
Latest
1.23.0
Last commit
2 days ago
Last verified
Sep 11, 2026
Repo
Foundry376/Mailspring ↗

Additional details

Language
TypeScript
Open issues
28
Contributors
292
First release
2016

Categories

Business & Productivity