Blender is a free and open-source 3D creation suite that supports the entirety of the 3D pipeline - modeling, rigging, animation, simulation,...
Best Open Brush Alternatives ranked by AI · updated Aug 2026
Open Brush is a free, open-source 3D painting application based on the former Tilt Brush. It is designed for VR artists and supports expressive brushes, animation tools, scene export, and multiple headset platforms.
Top 6 Open Brush alternatives
A-Painter is a browser-based virtual reality painting application built with WebVR and A-Frame. It is aimed at VR users and developers who...
Pros
- Runs in a browser without a traditional app installation
- Free and built on open web technologies
- Simple 3D brush-based painting workflow
Cons
- Less feature-rich than dedicated VR painting applications
- Browser and headset compatibility can vary
- Limited collaboration and production-oriented tools
Blocks was a free virtual-reality modeling application from Google for creating simple 3D assets with room-scale tools. It targeted VR creators and...
Pros
- Designed specifically for room-scale VR modeling
- Simple shape-based workflow suited to beginners
- Supported exporting models for use in other 3D applications
Cons
- Official development and distribution have ended
- Less capable for detailed sculpting than modern 3D tools
- Requires compatible VR hardware
Free; discontinued
Sketchbox is a virtual reality tool for creating, exploring, and reviewing 3D concepts with distributed teams. It is aimed at designers, engineers,...
Pros
- Designed specifically for collaborative VR concept development
- Supports spatial prototyping and design reviews rather than only flat-screen modeling
- More suitable for team workshops than traditional desktop 3D tools
Cons
- Smaller ecosystem and user base than Gravity Sketch or Adobe tools
- Requires compatible VR hardware for its primary workflow
- Less capable than dedicated CAD and mesh-modeling applications for production assets
Gravity Sketch is a design platform for teams that allows for collaborative creation in 3D.
Pros
- Collaborative features
- Easy to use interface
Cons
- Limited export options in basic plan
- Requires subscription for advanced features
Free trial available, pricing starts at $19/month.
Kingspray Graffiti is a VR graffiti simulator that focuses on realistic spray painting techniques.
Pros
- Realistic graffiti experience
- Wide range of surfaces and environments
Cons
- Paid software
- Less focus on traditional painting tools
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