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Head-to-head · Diagramming Software

PlantUML vs yEd Graph Editor

  • Updated Oct 2026
  • Both researched from official sources
  • 1 check side by side
Higher score PlantUML #6 in Diagramming Software 8.7/10 Free plan Free plan✓ 0 of 3 features Visit PlantUML
yEd Graph Editor #8 in Diagramming Software 8.5/10 Free plan Free plan✓ 0 of 3 features Visit yEd

PlantUML leads on 0 checks, yEd Graph Editor on 0, and 1 is even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scorePlantUML · 8.7/10
  • Free planboth

PlantUML scores higher on our rubric for diagramming software: 8.7 against 8.5 out of 10; our editors rank them #6 and #8.

PlantUML is the better fit for open-source UML and technical diagrams. yEd Graph Editor is the better fit for free desktop graph and diagram editing.

  • PlantUML fits best

    Open-source UML and technical diagrams

  • yEd Graph Editor fits best

    Free desktop graph and diagram editing

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature PlantUML 8.7/10 Visit ↗ yEd Graph Editor 8.5/10 Visit ↗
At a glance
Editor score 8.7 8.5
Ranking #6 in Diagramming Software #8 in Diagramming Software
Best for Open-source UML and technical diagrams Free desktop graph and diagram editing
Pricing model Free Free
Starting price Free plan Free plan
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Self-hosted, Desktop, Browser extension Desktop
Platforms Web, Windows, macOS, Linux Windows, macOS, Linux
Support Community, Docs Email, Community, Docs
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features PlantUML 0/3 · yEd Graph Editor 0/3
Real-time collaboration Not checked yet Not checked yet
Desktop apps Not checked yet Not checked yet
Offline editing Not checked yet Not checked yet
Specs
Diagram types Sequence, use-case, class, object, activity, component, deployment, state, timing, regex, network, wireframe, Archimate, Gantt, mind map, WBS, EBNF, JSON, YAML BPMN diagrams, semantic networks, family trees, flowcharts, social networks, UML class diagrams, entity relationship diagrams, swimlane diagrams
Import/export formats Not checked yet Not checked yet
Editor seat limit Not checked yet Not checked yet
Our review
Pros
  • Text syntax supports UML and many non-UML diagram types
  • Multiple layout engines include Graphviz, Smetana, VizJs, and ELK
  • Integrates with IDEs, Git, documentation tools, Docker, and APIs
  • Free for commercial use on Windows, macOS, and Linux
  • Automatic layouts support graph-like structures and complex diagrams
  • Imports GraphML, Excel XLS, GEDCOM, GML, and XML via XSLT
Cons
  • Built-in real-time multi-user collaboration is not a core feature
  • Version history is not built into the diagramming workflow
  • Text-first authoring is less visual than drag-and-drop editing
  • Desktop-only workflow does not suit browser-first collaboration
  • No paid tier adds team or enterprise capabilities
  • Its focus on graph-based diagrams may not fit every visual workflow
Our verdict

PlantUML is an open-source diagram generator for developers, architects, technical writers, and teams that prefer defining diagrams as text. Its syntax covers standard UML diagrams such as sequence, use case, class, activity, component,…

Read the review →

yEd Graph Editor is a free desktop application for creating, editing, analyzing, and automatically arranging diagrams and graph-like structures. It suits individuals, students, analysts, and teams that need a capable diagram editor…

Read the review →
  1. PlantUMLDiagramming Software 8.7Free plan
  2. yEd Graph EditorDiagramming Software 8.5Free plan

Strengths and trade-offs

  • PlantUML — where it wins

    • Text syntax supports UML and many non-UML diagram types
    • Multiple layout engines include Graphviz, Smetana, VizJs, and ELK
    • Integrates with IDEs, Git, documentation tools, Docker, and APIs

    Where it doesn't

    • Built-in real-time multi-user collaboration is not a core feature
    • Version history is not built into the diagramming workflow
    • Text-first authoring is less visual than drag-and-drop editing
  • yEd Graph Editor — where it wins

    • Free for commercial use on Windows, macOS, and Linux
    • Automatic layouts support graph-like structures and complex diagrams
    • Imports GraphML, Excel XLS, GEDCOM, GML, and XML via XSLT

    Where it doesn't

    • Desktop-only workflow does not suit browser-first collaboration
    • No paid tier adds team or enterprise capabilities
    • Its focus on graph-based diagrams may not fit every visual workflow
  • PlantUML8.7/10 · Free plan

    A capable text-first diagram generator for technical teams and documentation workflows.

    Visit PlantUMLFull verdict →
  • yEd Graph Editor8.5/10 · Free plan

    A mature free desktop diagram editor with strong graph layouts and broad format support.

    Visit yEdFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update