Skip to the shop floor

FlowViz vs Trangram

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 Trangram
DetailFlowViz logo FlowViz Trangram
What it doesFree live Mermaid diagram editor with no signup required Free browser-based vector editor for creating illustrations and animations
StageNot given Established
FoundedNot given 2019
Based inNot given Not given
Pricing modelFree Free
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
  • Looping - Cycle, Ping Pong, and Continue patterns
  • Easing functions - control animation timing
  • Export to multiple formats - MP4, WebM, GIF, PNG, JPG, WebP, SVG
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
  • Single platform combining illustration and animation without switching tools
  • Iterative workflow to continuously refine designs and animations
  • No installation, signup, or login required
  • Guided tours for beginners learning illustration and animation
  • Powerful Bézier curve tools for smooth, flexible shapes
Community votes00
DR (Domain Rating by Ahrefs)10 −4 (down) since last check13 no change since last check
Trust Flow (Majestic)55
Citation Flow (Majestic)2728
Referring domains (Majestic)76126

4 details filled in for both companies.

More alternatives to FlowViz More alternatives to Trangram

Support