# D2 vs PlantUML: Choosing the Right Diagram Language for Engineering Teams

> Evaluate D2 and PlantUML diagram languages side by side. Understand syntax, collaboration workflows, CI/CD usage, and which tool accelerates engineering documentation.

Canonical: https://unidiagram.davidtran.dev/blog/d2-vs-plantuml-comparison

- Published: 2025-01-10
- Reading time: 8 min
- Author: UniDiagram Team
- Tags: d2, plantuml, diagram as code, architecture, engineering documentation, comparison

Evaluate D2 and PlantUML diagram languages side by side. Understand syntax, collaboration workflows, CI/CD usage, and which tool accelerates engineering documentation.

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