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MailuvsZero-K

Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.

MailuZero-K
Score69/10062/100
Rank in category#8 of 106 in Email#2 of 23 in Gaming
GitHub stars7 593877
Stars, last 30 days+71+26
Stable releases, 12 months220
Latest release2024.06.67 · 23 Oct 2026—
SetupModerateEasy
Official Docker imageNoNo
LicenseOtherGPL-2.0
Main languagePythonLua

Which one should you pick?

Mailu scores 69/100 against 62/100 for Zero-K, so it is the safer default.

Mailu ships more often: 22 stable releases in the past year, against 0 for Zero-K.

If you want the quickest setup, Zero-K is easier to run; Mailu needs more configuration.

Mailu is growing faster right now (+71 stars in 30 days).

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