Space Designer 3D vs Brilliant

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Space Designer 3D compared with Brilliant
Detail	Space Designer 3D	Brilliant
What it does	Online floor plan maker and 3D interior design tool	Design with AI agents on a professional canvas, free
Stage	Established	MVP
Founded	2009	Not given
Based in	FR	Not given
Pricing model	Freemium	Freemium
Pricing	Starter: Free (1 project, basic catalog, PNG/JPG/PDF exports, 10 credits/month). Premium: $25/month or yearly with 5-day free trial (200 credits/month, 25 projects, 2,500+ furniture items). Ultimate: $45/month or yearly with 5-day free trial (370 credits/month, unlimited projects, 4,500+ furniture i	Free: $0 forever with every design feature, unlimited MCP agents, public projects and drops (2 GB), in-app chat with your own AI (10 messages a day). Personal: $20 per month with private projects, 50 GB storage, unlimited in-app chat on your own key, and base Brilliant AI allowance. Pro: $50 per mon
Key features	2D floor plan drawing with walls, doors, windows and measurements Real-time 3D visualization from 2D drawings Thousands of real furniture items and materials Photorealistic rendering in HD, 4K and 8K AI-powered image enhancement and automatic lighting Multi-format export including PDF, DXF, PNG and JPG Room areas and dimensions automatically calculated Multi-level floor design with stairs and roofs Team collaboration and project sharing with roles	Infinite canvas with native vector editing AI agents that design directly on the canvas Design repositories with branching and version control Auto layout and components with variants Open, non-proprietary Blueprint file format Import from Figma and Sketch MCP protocol support for any coding agent Real-time multiplayer collaboration Export to React, HTML, SVG, PDF and code Design systems with tokens and semantic modes
What makes it different	No installation required - runs entirely in your browser Used by 6 million+ people worldwide since 2010 Automatic 2D to 3D conversion keeping both in sync One-click photorealistic rendering with AI optimization Built by architects for professional and consumer use	AI agents speak MCP natively and work on your canvas, not in a separate chat Design files are code via Blueprint format that syncs with your repository Full professional tool is completely free with unlimited MCP agents GitHub-style version control and branching for design files AI agents stay on brand via design system linting
Community votes	0	0
DR (Domain Rating by Ahrefs)	48 −1 (down) since last check	18 no change since last check
Trust Flow (Majestic)	13	9
Citation Flow (Majestic)	35	30
Referring domains (Majestic)	285	101

6 details filled in for both companies.

More alternatives to Space Designer 3D More alternatives to Brilliant