Create UML diagrams from plain text
The verdict
PlantUML is a free developer tools tool, best suited for developers, devops, teams. Below you'll find its key features, pricing, pros & cons — compared in one place.
Last updated: August 26, 2026
AI Summary
PlantUML — Create UML diagrams from plain text.
PlantUML is a developer tool — Create UML diagrams from plain text. It's a popular choice for anyone looking for a reliable diagrams solution, with a well-rounded feature set and steady updates. Compare PlantUML with the best alternatives on AlternativeHub.
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