GDLauncher is described as 'custom Minecraft launcher with simplicity and power in mind. It allows users to create custom instances (also with forge), download curse modpacks and mods and more!'. There are nine alternatives to GDLauncher for Mac, Windows, Linux and Minecraft. The best alternative is MultiMC, which is both free and Open Source. Other great apps like GDLauncher are Technic launcher (Free), TLauncher (Free Personal), ATLauncher (Free, Open Source) and SKLauncher (Free).
Change the way you play Minecraft. Install any of our flagship modpacks with one simple click or choose from thousands of community-made modpacks available on the Technic Platform. It doesn't get easier than this.
Magic Launcher is a new Minecraft launcher which can load mods dynamically without changing or patching the minecraft.jar. No more mod installation problems, just select your mods and enjoy. Features Minecraft - selectable minecraft.