PlantUML is an open-source tool that allows users to create UML diagrams from plain text descriptions.
Best UMLGraph Alternatives ranked by AI · updated May 2025
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UMLGraph allows the declarative specification and drawing of UML class and sequence diagrams.
Price: Free
🎯 github.com/dspinellis/UMLGraph
Top 6 UMLGraph alternatives
Lucidchart is a web-based proprietary platform that allows users to collaborate on drawing, revising, and sharing charts and diagrams.
Starting from $7.95/month
3
Draw.io is a free online diagram software for making flowcharts, process diagrams, org charts, UML, ER and network diagrams.
Pros
- Free to use
- Integrates with various platforms
Cons
- Limited templates
- Limited collaboration features
A one-page business model template that helps startups and companies create a visual overview of their business strategy.
Gliffy is an online diagramming tool that helps users create flowcharts, wireframes, and other visual diagrams.
Starts at $7.99 per month
Pingboard is an organizational chart software that helps companies visualize and share their team's information.
Starting from $99/month
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