How does Parse measure this comparison?

Name: Mermaid Chart vs PlantUML AI comparison
Creator: Parse

Parse reads answers from AI assistants and records every claim that compares the two brands, then groups those claims by the need they speak to. This page is based on 31 claims collected between Mar 24, 2026 and Aug 21, 2026. It is a reading of what AI says, not a review by Parse.

Brands
Mermaid Chart
vs PlantUML

Mermaid Chartvs PlantUML

Mermaid Chart vs PlantUML, according to AI

Which one AI picks, and when.

Data as of Aug 21, 2026 · Based on 31 AI claims comparing the two · See how Parse measures this

Head to head

The two are furthest apart on reach, where Mermaid Chart leads by 3 points.

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What AI Says About Mermaid Chart vs PlantUML | Parse

Brands
Mermaid Chart
vs PlantUML

Mermaid Chartvs PlantUML

Mermaid Chart vs PlantUML, according to AI

Which one AI picks, and when.

Data as of Aug 21, 2026 · Based on 31 AI claims comparing the two · See how Parse measures this

Head to head

The two are furthest apart on reach, where Mermaid Chart leads by 3 points.

Mermaid Chart and PlantUML compared on the Parse Score and its three pillars
Measure	Mermaid Chart	PlantUML
Parse Score	76

Mermaid Chart and PlantUML compared on the Parse Score and its three pillars
Measure	Mermaid Chart	PlantUML
Parse Score	76

Strength	61	63

Reach (widest gap)	66	63

Authority	62	59

What AI says about Mermaid Chart

Diagramming and Architecture Visualization Software · #3

What AI says about PlantUML

Diagramming and Architecture Visualization Software · #6

Compare your brand against Mermaid Chart or PlantUML. Free check, no account.

What buyers actually ask

What is the best online diagramming tool for creating system architecture diagrams, flowcharts, and sequence diagrams?
What's the best diagramming tool for a software engineer to map out complex system architecture?
As a Solutions Architect, what is the best software for creating detailed, professional-looking architecture diagrams?

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Questions

How does Parse measure this comparison?: Parse reads answers from AI assistants and records every claim that compares the two brands, then groups those claims by the need they speak to. This page is based on 31 claims collected between Mar 24, 2026 and Aug 21, 2026. It is a reading of what AI says, not a review by Parse.

Track this comparison

Weekly insights tell you how often AI recommends each brand, and which prompts and sources explain the result.

Track this comparison

What is the best online diagramming tool for creating system architecture diagrams, flowcharts, and sequence diagrams?
What's the best diagramming tool for a software engineer to map out complex system architecture?
As a Solutions Architect, what is the best software for creating detailed, professional-looking architecture diagrams?

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LucidchartvsPlantUML
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Mermaid ChartvsMiro
PlantUMLvsStructurizr

How does Parse measure this comparison?: Parse reads answers from AI assistants and records every claim that compares the two brands, then groups those claims by the need they speak to. This page is based on 31 claims collected between Mar 24, 2026 and Aug 21, 2026. It is a reading of what AI says, not a review by Parse.