DepotDownloader downloads Steam depots from a console application built with SteamKit2 and .NET 8.
The Best SDD GUI Alternatives in 2026
Looking for something like SDD GUI? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 23 are open source.
Manage Steam game depots and select older game versions with this DepotDownloader interface.
Top picks at a glance
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | DepotDownloader | — | Yes | macOS, Windows |
| 2 | E4mc Retro | — | Yes | — |
| 3 | Steam Rom Manager | — | Yes | — |
| 4 | SCMD | — | Yes | Windows |
| 5 | Streamline | — | Yes | — |
| 6 | Hb Appstore | — | Yes | Linux, Windows |
| 7 | Open Game Installer | — | Yes | — |
| 8 | TinyWiiBackupManager | — | Yes | — |
| 9 | LAN Fix | — | Yes | Windows |
| 10 | Dualshock Tools.github.io | — | Yes | Linux |
All SDD GUI alternatives
e4mc Retro backports a Minecraft mod that exposes a local LAN world to players over the internet, including on older versions.
Import multiple games and manage their artwork in Steam with Steam ROM Manager.
Download Steam Workshop items through a graphical interface for SteamCMD.
Retrieve Steam Workshop items using this downloader project, which provides a dedicated interface for workshop files.
Homebrew App Store provides a graphical interface for downloading and managing open-source homebrew apps.
Install and manage games through Open Game Installer, a platform built with developers in mind.
Manage Wii game backups and homebrew applications with TinyWiiBackupManager.
Adjust ZeroTier network interface settings on Windows to help multiplayer games work over local networks.
Dualshock Tools provides software for configuring and managing DualShock controller features through a web interface.
BedrockConnect provides a server-list interface that lets Bedrock Edition players join server IPs from consoles.
Adwaita-for-Steam applies a GNOME-inspired skin to Steam, with installation notes about themes resetting after updates.
Connect Minecraft players through Steam P2P with this network proxy mod, without port forwarding or public IPs.
Customize the Steam Client with themes and plugins using the Millennium open-source framework.
TcNo-Acc-Switcher quickly switches between accounts for Steam, Battle.net, Epic Games, and other services.
hidusbf
github.com/LordOfMice/hidusbfhidusbf is Windows software for overclocking USB mice and other devices, with driver support listed for older Windows versions.
A linux utility for generating 2FA codes for Steam and managing Steam trade, market, and other confirmations.
Watt Toolkit is an open source cross-platform toolbox for Steam, with most features requiring Steam to be installed.
BoilR synchronizes games from other platforms into a Steam library for unified launching.
Convert Steam prices between local currencies with this browser utility.
SteamAchievementManager manages achievements for Steam games through a lightweight portable application.
Change and organize custom artwork in a Steam library using the Steam Art Manager utility.
Greenlight provides an open-source client for Xbox's cloud play service and home streaming.
great-on-deck-search shows Steam Deck verification status and ProtonDB medals in the Steam Store.
Alternatives to similar tools
What is the best alternative to SDD GUI?
Are there open-source alternatives to SDD GUI?
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative
























