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Best Onyx Alternatives in 2026

12 platforms from game library managers ranked against Onyx on the same published basis.

  1. 1
    RomM Free plan AndroidapiiOSLinuxself-hosted Free7.3
    Onyx vs RomM
  2. 2
    LaunchBox Free plan AndroidWin Free6.0
    Onyx vs LaunchBox
  3. 3
    RetroArch Free plan AndroidiOSLinuxMacWeb Free6.0
    Onyx vs RetroArch
  4. 4
    Retrom LinuxMacself-hostedWebWin 6.0
    Onyx vs Retrom
  5. 5
    Bezel Free plan LinuxMacWin Free5.9
    Onyx vs Bezel
  6. 6
    ES-DE Frontend Free plan AndroidLinuxMacWin Free5.9
    Onyx vs ES-DE Frontend
  7. 7
    GOG Galaxy Free plan MacWin Free5.9
    Onyx vs GOG Galaxy
  8. 8
    Heroic Games Launcher Free plan LinuxMacWin Free5.9
    Onyx vs Heroic Games Launcher
  9. 9
    Lutris Free plan Linux Free5.9
    Onyx vs Lutris
  10. 10
    Pegasus Frontend Free plan AndroidLinuxMacWin Free5.9
    Onyx vs Pegasus Frontend
  11. 11
    Daijishō Free plan Android Free5.8
    Onyx vs Daijishō
  12. 12
    OpenEmu Free plan Mac Free5.8
    Onyx vs OpenEmu
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