Choose your preferred install path. The Flatpak is the easiest way for most users.
Flatpak
flatpak install --user flathub io.github.Zoitechat flatpak run io.github.Zoitechat
The Python plugin can freeze the client in the current Flatpak build. Until the fix lands, leave it disabled.
Source
Build ZoiteChat yourself from the repo.
Releases
Prebuilt artifacts and changelogs.