Download

Try Muninn free in demo mode: a fictional mailbox where you can try every feature. Your own email accounts require a licence.

All in one runs email and the agent on your computer. Client connects to a Muninn server you already have.

Version 0.9.0 · channel beta

Beta release: read the changelog before installing.

Windows 11

System requirements: Windows 11, x64; the installer includes the Visual C++ runtime.

  • All in one · Available shortly

    File: Muninn_0.9.0_x64.exe

  • Client · Available shortly

    File: Muninn-klient_0.9.0_x64.exe

Ubuntu / Debian

System requirements: Ubuntu/Kubuntu 24.04 or later, x64, or Debian with compatible desktop libraries; a system keyring is required.

  • All in one · Available shortly

    File: Muninn_0.9.0_amd64.deb

  • Client · Available shortly

    File: Muninn-klient_0.9.0_amd64.deb

Arch Linux

System requirements: Arch Linux x86_64, including Omarchy, with a desktop and system keyring.

  • All in one · Available shortly

    File: Muninn-0.9.0-x86_64.pkg.tar.zst

  • Client · Available shortly

    File: Muninn-klient-0.9.0-x86_64.pkg.tar.zst

Ubuntu Server

System requirements: Ubuntu Server 24.04/26.04, x64, with systemd; no desktop is needed. Node is included.

  • Server · Available shortly

    File: muninn-server_0.9.0_amd64.deb

  • Server · Available shortly

    File: muninn-server_0.9.0_amd64.tar.gz

Android (beta)

System requirements: Android 10 or later and a secure connection to your Muninn server, for example through Tailscale.

  • Android (beta) · Available shortly

    File: app-release.apk

System requirements

Internet is required for activation, email and cloud models. Local AI models have their own memory and hardware requirements.

macOS is planned.

Checksums

Compare the file’s SHA-256 with its checksum before installing. Checksums appear when packages are published.