Alternatives to Prism Launcher

A Minecraft launcher that keeps every modpack in its own instance so one update cannot break the others. The listings below can replace it for an important use case. Each note says what changes if you switch.

Replacements

Listings that take over the same core job as Prism Launcher.

  • Modrinth App

    The official launcher for Modrinth, built around installing mods and modpacks in a couple of clicks.

    FreeOpen sourceWindowsmacOSLinux

    Modrinth App is built in Rust and Tauri for quick startup with Modrinth's catalogue integrated, but CurseForge packs must be imported by hand and it is less proven.

  • ATLauncher

    A Minecraft launcher that browses, installs and manages modpacks and separate game instances.

    FreeOpen sourceWindowsmacOSLinux

    ATLauncher focuses on browsing and installing ready-made modpacks from several sources and manages Java versions, but is less polished for building packs by hand.

  • MultiMC

    An alternative Minecraft launcher for managing multiple cleanly separated instances with their own mods and saves.

    FreeOpen sourceWindowsmacOSLinux

    MultiMC offers the same isolated-instance approach with fine Java control and detailed logs, but recent releases are infrequent and mods are not installed from a built-in catalogue.

  • GDLauncher

    A free Minecraft launcher that installs mods and modpacks from CurseForge and Modrinth with one click.

    FreeProprietaryWindowsmacOSLinux

    GDLauncher installs from CurseForge and Modrinth with one click and shares instances through a code, but its published source license is not stated.

  • CurseForge

    A mod platform with a desktop app for finding and installing mods and modpacks for many games.

    FreeProprietaryWindowsmacOSLinux

    CurseForge is a closed-source app tied to its own catalogue that installs mods and modpacks for many games, not just Minecraft.

  • Minecraft Launcher

    The official launcher for installing, updating and playing Minecraft Java and Bedrock editions and other Mojang games.

    FreemiumProprietaryWindowsmacOSLinux

    Minecraft Launcher is the official closed-source launcher that runs Java and Bedrock editions and snapshots, but it lacks separate modded instances and mod installs.

Similar software

Related functionality, not a direct replacement.