A fast, open source desktop email client for Mac, Windows and Linux, built with Electron and a local C++ sync engine.
17.9K1.1KTypeScriptGPL-3.0Updated 3 days ago
1 alternative
Best open-source alternatives to Apple Mail (2026)
Looking for a free, open-source alternative to Apple Mail? These 1 projects can replace it. Each one passed our quality screening and is explained in plain words, so you can compare stars, license and maintenance at a glance.
Quick comparison
| Project | Stars | License | Last commit |
|---|---|---|---|
| Foundry376/Mailspring | ★ 17.9K | GPL-3.0 | 3 days ago |
FAQ
- Is there a free, open-source alternative to Apple Mail?
- Yes. The most popular open-source alternatives to Apple Mail on Repolode are Mailspring.
- Which Apple Mail alternative should I choose?
- Mailspring has the most GitHub stars and is released under GPL-3.0. Compare the license and last commit of each option in the table above before choosing.