Jagex Launcher review
A free Windows and macOS launcher for RuneScape, Old School RuneScape, and RuneLite.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Jagex Launcher brings Jagex games into a desktop library for discovering, installing, and launching them. It is aimed at RuneScape and Old School RuneScape players on Windows or macOS who want a single place to access the games and their clients. A Jagex Account login works across the launcher, and the app can remember account details for quicker access. The download is available without a listed charge, so the core proposition is straightforward: it is a free access point for Jagex's games rather than a general-purpose PC launcher.
For players with an existing installation, automatic detection of RuneScape and Old School RuneScape means the launcher can recognize those files instead of requiring a fresh install through the app. It can also install both games. RuneLite is supported alongside the official clients, giving players who want that client an entry point from the same launcher. The library and account features are most relevant to people moving between these Jagex titles; they are less compelling for someone looking to manage a collection of games from different publishers.
Its multi-client support is a notable practical distinction: RuneScape and Old School RuneScape can run simultaneously, and the launcher supports multiple instances of the same game. That suits players who need more than one game session, while the Windows and macOS availability sets a clear platform boundary. The focus is equally narrow: the listed library centers on Jagex titles, not broader game discovery or installation. Choose Jagex Launcher if you play RuneScape or Old School RuneScape and want account access, installation handling, RuneLite, or concurrent instances in one desktop app. Choose another launcher if you need support for other publishers or a different operating system.
Jagex Launcher pros and cons
- Where it wins
- Uses one Jagex Account login and remembers account details.
- Detects existing RuneScape and Old School RuneScape installations.
- Supports RuneLite, simultaneous games, and multiple instances.
- Where it doesn't
- Available for Windows and macOS, not other listed platforms.
- Focused on Jagex games rather than a broad PC game library.
- The launcher is not open source.
Jagex Launcher fact sheet, pricing and score →
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