Mari vs Trumble

Mari is a 3D painting package for high-resolution texturing and look development in visual effects, animation, and games. Artists can preview projection-paint changes in context before committing them across texture maps. Its UDIM workflow supports thousands of textures per model, with each texture up to 32K × 32K pixels; the Multi-Channel Paint node can paint up to eight streams at once. Mari’s Bakery bakes geometry maps, including curvature and occlusion, across multiple objects and UDIMs. Pipeline support includes OpenColorIO, OpenSubdiv, FBX, Alembic, APIs, and Python scripting, with shaders for 3Delight, VRay, Unreal, and Arnold. Listed systems are Windows 11 64-bit and Linux 64-bit (Rocky/RHEL 9). Mari Non-commercial limits exports to 4K and 16-bit per channel, disables Python scripting, and allows at most five objects at once. Foundry offers an unrestricted 30-day trial. Individual subscriptions cost $86 a month or $689 a year, subject to applicable taxes.

Trumble is a browser-based creative suite for game developers and artists working on texturing and painting. Its Texture tool paints PBR textures directly onto meshes in a 3D viewport, while Paint handles 2D work on alphas, masks and channels. Bake generates normals, ambient occlusion, curvature and other maps in the browser without an offline renderer. Texture packs can be exported for Unreal, Unity, Godot and Roblox. The Texture tool accepts OBJ, STL, FBX, glTF and GLB files, and meshes need proper UVs to be paintable. The suite includes hundreds of materials and textures, and can connect to Google Drive to autosave projects there rather than using Trumble account storage. It runs in modern browsers on Windows, macOS and Linux; no account is needed to get started. The product is in early access and receives regular improvements. Free includes current tools with workspace ads; paid plans start at $5/mo, with higher tiers adding options such as no ads and early access.