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FlowViz vs Roomtodo

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

FlowViz compared with Roomtodo
DetailFlowViz logo FlowVizRoomtodo logo Roomtodo
What it doesFree live Mermaid diagram editor with no signup required Free online 3D interior design planner for creating room layouts and home designs
StageNot given Established
FoundedNot given 2016
Based inNot given EE
Pricing modelFree Freemium
PricingNot given Not given
Key features
  • Live preview as you type
  • 21 diagram types including flowcharts, sequence, class, state, ER, Gantt, git graph, mindmap and timeline
  • Two-way editing for flowcharts
  • SVG and PNG export
  • Share diagrams as URLs with embedded diagram content
  • Built-in template picker and cheatsheet
  • No account or signup required
  • Works entirely in browser with local storage
  • Open Mermaid Live Editor links
  • Mermaid v11 syntax support
  • 2D floor plan creation with walls at various angles and different thicknesses
  • Draw over uploaded blueprints
  • Hundreds of furniture and decoration models with customization options
  • Multiple 3D viewing modes including top-down, 2D, 3D and first-person perspective
  • Project saving and sharing via Facebook link
  • Advanced rendering with realistic visualizations
  • 360-degree panoramic views
  • Export to multiple formats including PDF, IFC, BLEND, FBX, GLB, DXF and OBJ
What makes it different
  • No signup, paywall, or data collection required
  • Diagrams stay in your browser's local storage by default
  • Two-way editing that updates code when you edit the canvas
  • Live preview with no render button required
  • Clean SVG export for professional use in docs and slides
  • Intuitive interface designed for users with no professional design training
  • Original drawing tools not found in other online planners for complex room configurations
  • Free version available without requiring registration to try
  • Comprehensive material and furniture libraries exceeding alternative solutions
  • Professional-quality results without hours of learning
Community votes00
DR (Domain Rating by Ahrefs)10 −4 (down) since last check45 no change since last check
Trust Flow (Majestic)513
Citation Flow (Majestic)2733
Referring domains (Majestic)76303

4 details filled in for both companies.

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