Atlas Studio vs Voxel Plugin

Atlas Studio is a free, open-source Roblox Studio plugin for procedural 3D terrain generation through a visual node graph. Its documented library contains 56 nodes for generators, shaping, erosion, materials, and output. The workspace previews height, material, and slope, with an optional 3D mesh view. Paint Mask nodes provide a dockable canvas for local edits. Built-in recipes include Temperate Forest, Rolling Grassland, Rocky Highlands, and Island / Coast. Projects save the graph, bounds, seed, preview resolution, masks, environment settings, and build history with the Roblox place, allowing reuse. Final builds write native terrain in chunks on Roblox’s 4-stud voxel grid and fill empty voxels below the water plane with water. Preview resolution affects interactive previews only. Installation comes from the Roblox Creator Store and opens under Plugins → Atlas → Atlas Studio. Roads, structures, landmarks, models, and vegetation are outside scope, and materials use Roblox’s built-in terrain materials rather than custom textures.

Voxel Plugin is voxel technology for Unreal Engine, with version 2 focused on creating and generating interactive terrain. Worlds can be changed at runtime, and those changes are described as reversible and non-destructive. Terrain is authored with stamps that generate 2D height or 3D volume data; procedural generation is deterministic when the same seeds are used. Voxel Graphs provide node-based control over world generation, but are not included in the Free plan.

The plugin targets Nanite as its main rendering pipeline and supports tessellation and displacement there. Unreal Engine's PCG framework can query voxel terrain and metadata, and PCG graphs can call Voxel Graphs; foliage workflows use PCG rather than direct plugin handling. Voxel Plugin 2 does not support cubic terrain or static, pre-baked world generation. Its documented release targets Unreal Engine 5.6 and 5.7 and is actively being developed, with documentation warning it may be buggy. The Free plan is free; Pro costs $349, paid once and is not for project budgets over $200k.