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FlowViz vs Screenrove

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 Screenrove
DetailFlowViz logo FlowVizScreenrove logo Screenrove
What it doesFree live Mermaid diagram editor with no signup required Real product screens and design references for coding agents
StageNot given Not given
FoundedNot given Not given
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
  • Browse onboarding flows and user journeys
  • Measured design guides with fonts, colors, and spacing
  • Compare UI designs against real products
  • Generate agent-ready build prompts
  • MCP server integration with Claude, Cursor, VS Code, ChatGPT
  • REST API endpoint for programmatic access
  • Documented interactions and design observations
  • No account or API key required
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
  • 191 product collections with 7,803+ real UI captures, not templates or mockups
  • Designed specifically for coding agents to reference during UI development
  • Free with no limits, accounts, or API keys required
  • MCP server compatibility for seamless agent integration
  • Documented design patterns with measured design guides for each product
Community votes00
DR (Domain Rating by Ahrefs)10 −4 (down) since last checkNot checked yet no change since last check
Trust Flow (Majestic)50
Citation Flow (Majestic)2718
Referring domains (Majestic)768

4 details filled in for both companies.

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