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Satisfactory Mod Manager
What Satisfactory Mod Manager is
Satisfactory Mod Manager (SMM) is a free desktop utility for managing Satisfactory mod setups and installing Satisfactory Mod Loader. It installs mods from a built-in source, resolves dependency trees, processes required components such as SML Core or ContentLib, and flags conflicts. Separate profiles isolate configurations for local clients and remote servers. Before launching with newly installed mods, SMM archives the save-file directory to local backup folders. The site lists over 1,400 active mods and describes the manager as optimized for Satisfactory 1.0 and Unreal Engine 5. Mod installation supports Steam and Epic Games Store; after applying a profile, the game can launch through either. Downloads include Windows, Linux, and macOS releases, with a portable Linux AppImage described for Steam Deck. Multiplayer users need matching SML versions and identical mod lists. Major game updates may cause crashes until compatible SML binaries arrive. The project is GPL-3.0 licensed, community-made, unofficial, and unaffiliated with Coffee Stain Studios.
Who it suits
It suits Satisfactory players on Windows, Linux, macOS, Steam, or Epic who want profiles, dependency handling, and mod backups. Multiplayer groups must coordinate versions and mod lists.
What it does well
- Resolves dependencies and flags mod conflicts
- Profiles separate local and remote-server configurations
- Automatically backs up saves before modded launches
- Supports Steam and Epic Games Store
- Over 1,400 active mods are listed
What to know first
- Major game updates can cause crashes
- Modded multiplayer requires identical lists and SML versions
- Vanilla servers allow only client-side modifications
- It is an unofficial community project
Verdict
SMM organizes mod installation with profiles, dependency processing, conflict warnings, and save backups across major desktop systems. Players should account for patch compatibility and strict multiplayer requirements.
Facts from Satisfactory Mod Manager's own pages
- Automatic updates
- Yes · satisfactory-mod-manager.com, 20 Sept 2026
- Backups
- SMM automatically archives the save file directory to local backup folders before launching with newly installed mods. · satisfactory-mod-manager.com, 8 Oct 2026
- Cache location
- Downloaded mod archives are stored locally under the Windows User AppData path %localappdata%\SatisfactoryModManager. · satisfactory-mod-manager.com, 8 Oct 2026
- Conflict flags
- The manager flags mod conflicts. · satisfactory-mod-manager.com, 8 Oct 2026
- Dependencies
- The manager resolves mod dependency trees and automatically processes required components such as SML Core or ContentLib. · satisfactory-mod-manager.com, 8 Oct 2026
- Dependencies and conflicts
- SMM resolves mod dependencies and flags conflicts. · satisfactory-mod-manager.com, 8 Oct 2026
- Deployment method
- copy · satisfactory-mod-manager.com, 20 Sept 2026
- Desktop systems
- The maker’s site lists Windows and Linux as compatible systems and describes a Windows installer and Linux or Steam Deck AppImage. · satisfactory-mod-manager.com, 8 Oct 2026
- Downloads
- The site offers a Windows ZIP package and a portable Linux AppImage described as suitable for Steam Deck. · satisfactory-mod-manager.com, 8 Oct 2026
- Free plan
- Yes · satisfactory-mod-manager.com, 20 Sept 2026
- Game launch
- After applying a profile, users can close SMM and launch the game directly through Steam or Epic. · satisfactory-mod-manager.com, 8 Oct 2026
- Game launchers
- The site says SMM supports mod installation for Epic Games Store and Steam, and the game can be launched through either after applying a profile. · satisfactory-mod-manager.com, 8 Oct 2026
- Guides
- The site provides community guides for installing mods, adjusting settings, and developing configurations. · satisfactory-mod-manager.com, 8 Oct 2026
- License
- The GitHub repository lists the project under the GPL-3.0 license. · github.com, 8 Oct 2026
- macOS builds
- The project’s GitHub release page lists downloads for Windows, Linux, and MacOS. · github.com, 8 Oct 2026
- Mod compatibility
- The site lists over 1,400 active mods and describes the manager as optimized for Satisfactory 1.0 and Unreal Engine 5. · satisfactory-mod-manager.com, 8 Oct 2026
- Mod profiles
- Yes · satisfactory-mod-manager.com, 20 Sept 2026
- Mod source access
- built-in · satisfactory-mod-manager.com, 20 Sept 2026
- Multiplayer requirement
- Players joining a modded session must use the same SML version and identical mod lists; only client-side modifications can be used on vanilla servers. · satisfactory-mod-manager.com, 8 Oct 2026
- Package storage
- Downloaded mod archives are stored locally in the Windows User AppData folder at %localappdata%\SatisfactoryModManager. · satisfactory-mod-manager.com, 8 Oct 2026
- Patch compatibility
- The site says major Satisfactory updates can cause crashes and recommends bypassing mods until compatible SML binaries are available. · satisfactory-mod-manager.com, 8 Oct 2026
- Profiles
- SMM isolates configuration profiles for local clients and remote servers. · satisfactory-mod-manager.com, 8 Oct 2026
- Project status
- The site describes SMM and SML as unofficial tools developed by community volunteers and says they are not associated with Coffee Stain Studios. · satisfactory-mod-manager.com, 8 Oct 2026
- Publisher relationship
- The maker’s site says SMM and SML are unofficial tools made by community volunteers and are not associated with Coffee Stain Studios. · satisfactory-mod-manager.com, 8 Oct 2026
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