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Satisfactory Mod Manager

Satisfactory Mod Manager (SMM) manages Satisfactory mod setups and installs Satisfactory Mod Loader (SML).

Place
#42 of 79
Score
6.6
Satisfactory Mod Manager's website

What Satisfactory Mod Manager is

Satisfactory Mod Manager (SMM) manages Satisfactory mod setups and installs Satisfactory Mod Loader (SML). It is a free, unofficial community tool for Windows, Linux, and macOS, with mod installation from a built-in source. The manager resolves dependency trees, processes required components such as SML Core or ContentLib, and flags conflicts. Separate profiles isolate settings 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 project as optimized for Satisfactory 1.0 and Unreal Engine 5. Profiles can be applied for Steam or Epic Games Store launches. Downloads include Windows, Linux, and macOS releases, including a portable Linux AppImage described as suitable for Steam Deck. Downloaded archives remain in local storage, including the Windows User AppData location. GPL-3.0 licensing and community Discord support are listed.

Good

  • Free plan with no listed subscription cost
  • Supports Windows, Linux, and macOS
  • Resolves dependencies and flags conflicts
  • Automatically backs up save-file directories
  • Built-in source lists over 1,400 active mods

Watch out

  • Unofficial tool unaffiliated with Coffee Stain Studios
  • Modded multiplayer requires matching SML versions and mod lists
  • Major game updates can cause crashes until SML compatibility
  • Downloaded archives are stored locally

Who it suits

It suits Satisfactory players who manage mods across supported desktop systems, Steam, or Epic Games Store. Separate profiles and dependency handling also fit users maintaining different local or server configurations.

Verdict

SMM combines mod installation, dependency processing, profiles, conflict warnings, and save backups in a free desktop utility. Players should account for multiplayer matching requirements and possible breakage after major Satisfactory updates.

The facts

Each one read from Satisfactory Mod Manager's own pages, with the date it was checked.

What it does

Automatic updates
Yeschecked 20 Sep 2026
Backups
SMM automatically archives the save file directory to local backup folders before launching with newly installed mods.checked 8 Oct 2026
Cache location
Downloaded mod archives are stored locally under the Windows User AppData path %localappdata%\SatisfactoryModManager.checked 8 Oct 2026
Conflict flags
The manager flags mod conflicts.checked 8 Oct 2026
Dependencies
The manager resolves mod dependency trees and automatically processes required components such as SML Core or ContentLib.checked 8 Oct 2026
Dependencies and conflicts
SMM resolves mod dependencies and flags conflicts.checked 8 Oct 2026
Deployment method
copychecked 20 Sep 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.checked 8 Oct 2026
Downloads
The site offers a Windows ZIP package and a portable Linux AppImage described as suitable for Steam Deck.checked 8 Oct 2026
Game launch
After applying a profile, users can close SMM and launch the game directly through Steam or Epic.checked 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.checked 8 Oct 2026
Guides
The site provides community guides for installing mods, adjusting settings, and developing configurations.checked 8 Oct 2026
License
The GitHub repository lists the project under the GPL-3.0 license.checked 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.checked 8 Oct 2026
Mod profiles
Yeschecked 20 Sep 2026
Mod source access
built-inchecked 20 Sep 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.checked 8 Oct 2026
Package storage
Downloaded mod archives are stored locally in the Windows User AppData folder at %localappdata%\SatisfactoryModManager.checked 8 Oct 2026
Patch compatibility
The site says major Satisfactory updates can cause crashes and recommends bypassing mods until compatible SML binaries are available.checked 8 Oct 2026
Profiles
SMM isolates configuration profiles for local clients and remote servers.checked 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.checked 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.checked 8 Oct 2026

Money

Free plan
Yeschecked 20 Sep 2026

Where it runs

macOS builds
The project’s GitHub release page lists downloads for Windows, Linux, and MacOS.checked 8 Oct 2026

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