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No. 17 of 45 ·Diagramming Software

Diagramming Tool

Web

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Freedom report

One barScore 6.2

  • Free tierA free tier is on its own pricing page
  • Open codeNo open-source code on record
  • Runs widely1 of 6 device platforms
  • DocumentedThinly documented

Diagramming Tool is ranked #17 of 45 in diagramming software on Freedom251. It runs on Web. There is a free plan.

Diagramming Tool plans and pricing

All plans
Free Free Free and unlimited; ads on the site pay for hosting. Unlimited use · No account required · PNG and SVG export · No paid tier diagrammingtool.com · 20 Sept 2026

Compared on diagramming software

Free plan
Yes
Diagram types
cloud architecture, flowcharts, sequence diagrams, entity relationship diagrams, UML class diagrams, C4 container diagrams, Kubernetes topologies, network diagrams, state machines, Gantt charts, Kanban boards, mindmaps, org charts, sitemaps, Sankey flows, XY charts, radar charts, treemaps, fishbone diagrams
Import/export formats
PNG, SVG, .diagram.json

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