Mod Organizer 2 vs RimModManager
Mod Organizer 2
github.comRimModManager
github.comSide by side
| Figure | Mod Organizer 2 | RimModManager |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | Yes | — |
| Windows | Yes | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| Plans published | 1 | 1 |
| Spec score · Game Mod Managers | 8.6 (#9) | 8.6 (#8) |
| Spec score · Mod managers | 8.5 (#10) | 8.6 (#8) |
| Automatic updates | Yes | Yes |
| Conflict detection | Yes | Yes |
| Deployment method | virtual | link |
| Free plan | Yes | Yes |
| Software license | The repository uses the GPL-3.0 license. | The repository identifies the project as GPL-3.0 licensed. |
| Mod profiles | Yes | Yes |
| Mod source access | built-in | built-in |
| Purpose | Mod Organizer is a tool for managing mod collections of arbitrary size and installing or uninstalling mods. | RimModManager is a free, open-source manager for organizing RimWorld mods across different game installation types. |
| Support | Issues are reported through the GitHub page or the open Discord server, which is also used for dev-build testing, bug investigation and suggestions. | The wiki directs users to GitHub Issues for bug reports and lists Discord contact romyr911. |
| Supported platforms | windows | multi-platform |
Plans
In their own words
Mod Organizer 2
Mod Organizer 2 is a free, open-source Windows tool for managing game mod collections through a virtualized setup. It supports installing and uninstalling mods, organizing profiles, detecting conflicts, and automatic updates. The project describes it as a tool for people who experiment with mods and says it can handle collections of arbitrary size. Supported games include 64-bit titles such as Skyrim Special Edition and Fallout 4, along with the 32-bit games supported by Mod Organizer 1. Its basic games plugin can detect installations from Steam, GOG, Origin, Epic Games or Legendary, and EA Desktop. A mod data checker can identify and correct archive layouts for automatic installation. Downloads are available through GitHub Releases and Nexus Mods; the installer can also create a portable installation. Version 2.5.0 requires Windows 10 1809 or newer, or Windows 11. The virtual filesystem does not work with Windows Store or Gamepass packaging, so those versions of otherwise supported games are not usable. The community-maintained project is licensed under GPL-3.0.
RimModManager
RimModManager is a free, open-source tool for organizing RimWorld mods across Steam, GOG, Proton, Wine, Flatpak, and standalone installations. It offers platform-specific detection, profiles, and drag-and-drop ordering, as well as search, filters, and dependency sorting. Mod activation uses symlinks and does not alter the mods themselves; for Proton and Wine, it uses copy mode instead. A conflict resolver identifies clashes and offers fix suggestions. Its built-in Steam Workshop browser supports queued and batch downloads, collection parsing, update checks, and subscriber and rating details. Workshop downloads require SteamCMD, though the wiki says anonymous downloads do not need a Steam login. Users can save and load profiles, with automatic backups before major changes, and import or export ModsConfig.xml. A text mod list with Workshop links can also be exported. RimModManager runs on Linux, macOS, and Windows. PyQt6-WebEngine is optional for its embedded Workshop browser. The wiki notes that collections of 500 or more mods may take time to scan.