G2 Vendor Directory

Visual Paradigm Online Diagrams vs. Mermaid

A side-by-side comparison based on G2 review data.

MetricVisual Paradigm Online Diagrams

by Visual Paradigm

Mermaid

by Mermaid

Overall rating4.34.7
Review count1817
Ease of use9.09.2
Ease of setup8.69.5
Quality of support9.08.7
Meets requirements9.58.9
NPS56.2588.235294
Small Business44.4%43.8%
Mid-Market38.9%31.3%
Enterprise16.7%25.0%
Total page views112761
Total LLM citations530111

Visual Paradigm Online Diagrams

Visual Paradigm Online Diagrams is a comprehensive, web-based diagramming tool designed to facilitate the creation of a wide array of diagrams, including flowcharts, UML diagrams, ER diagrams, and more. Its intuitive drag-and-drop interface enables users to craft professional diagrams efficiently, catering to both casual drawing and detailed modeling needs. The platform supports over 150 types of diagrams, making it versatile for various industries and applications.

Pros

  • Drag
  • Real-time Collaboration
  • Ease of Use
  • Helpful
  • Intuitive

Mermaid

Mermaid is a diagramming tool built on Mermaid.js, the open-source diagramming library. Diagrams are defined as text in Mermaid syntax, and the rendering engine determines the layout. When a process changes, updating the diagram is a text edit rather than a rebuild — the practical difference from drag-and-drop editors, where repositioning nodes is part of every revision.

Pros

  • Ease of Use
  • Simple
  • Integrations
  • Efficiency Optimization
  • Easy Drawing
  • Drag