Side by side
GameIndex vs GOG Galaxy
Both stand on game library managers. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan LinuxWindows
Choose GameIndex if you want a free, customizable launcher that gathers multiple PC game libraries and offers discovery and tracking tools. Linux and Steam Deck users get configurable runners and per-game settings. Look elsewhere if you need a project without the stated rough edges or unsigned release builds.
Visit GameIndex
Free plan APIExtensionMac+1
GOG GALAXY brings game collections, activity, and friends together, with library tools and GOG-specific game features. It is free, but some functions for other platforms depend on having their gaming clients installed.
Visit GOG GalaxyThe facts
| GameIndex | GOG Galaxy | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | No |
| Runs on | Linux, Windows | API, Extension, Mac, Windows |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 1 | 1 |
| Maker | Not published | Not published |
| Website | github.com | gog.com |
| On game library managers | #13 of 40 | #9 of 40 |
GameIndex: what it does well
- Syncs libraries from six named game stores and supports manual imports.
- Includes an IGDB-powered storefront, deals, and a wishlist.
- Offers six UI styles, theme controls, and Layout Studio.
- Supports Linux and Steam Deck with configurable Wine and Proton runners.
- Free to use, modify, and distribute under the MIT License.
What to know first
- Release builds are unsigned and may be flagged by antivirus heuristics.
- The maker warns of rough edges, breaking changes, and rapid iteration.
- Flatpak packaging, a theme browser, and broader plugin hooks are planned or in progress.
GOG Galaxy: what it does well
- Combines PC and console game libraries.
- Tracks achievements, play time, and owned games.
- Offers cross-platform chat and friends activity.
- Community-created integrations are open source.
- Library changes sync between devices.
What to know first
- A free GOG account is required.
- Other gaming clients are needed for some platform-specific features.
- Available for Windows and macOS.
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