About
Mermaid is a text-based diagramming tool that allows users to create diagrams using Markdown-like syntax. It's popular for documentation.
Pricing
Pricing Type
Free
Free tier available
Billing
One-time payment
Last checked: February 22, 2026
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Key Facts
Categories
Platforms
Web
Company
Mermaid
Founded
Founded in 2014
Industry
Technology
Country
Global
Language
English