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jsUML2 vs SmartDraw

Professional comparison and analysis to help you choose the right software solution for your needs.

jsUML2 icon
jsUML2
SmartDraw icon
SmartDraw

jsUML2 vs SmartDraw: The Verdict

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature jsUML2 SmartDraw
Sugggest Score
Category Development Office & Productivity
Pricing Open Source

Product Overview

jsUML2
jsUML2

Description: jsUML2 is an open-source JavaScript library for generating UML diagrams in the browser. It allows users to create class, use case, activity, sequence, and state diagrams using simple JavaScript code.

Type: software

Pricing: Open Source

SmartDraw
SmartDraw

Description: SmartDraw is a powerful and easy-to-use diagramming software that helps create over 70 types of diagrams like flowcharts, org charts, floor plans, and more. It has built-in templates and formatting tools that allow users to create professional-looking diagrams quickly.

Type: software

Key Features Comparison

jsUML2
jsUML2 Features
  • Generates UML diagrams in the browser
  • Supports class, use case, activity, sequence and state diagrams
  • Open source JavaScript library
  • Simple API for generating diagrams programmatically
  • Customizable styling and layout options
  • Export diagrams as PNG images
SmartDraw
SmartDraw Features
  • Drag-and-drop interface for easily creating diagrams
  • Large library of templates and symbols for flowcharts, org charts, floor plans, etc
  • Collaboration tools allow teams to work together on diagrams in real-time
  • Automatic formatting and layout tools keep diagrams organized
  • Works on desktop, web, and mobile devices

Pros & Cons Analysis

jsUML2
jsUML2
Pros
  • Free and open source
  • Runs in the browser, no installation needed
  • Programmatic generation of diagrams
  • Good for embedding UML diagrams in web apps
  • Active development and community support
Cons
  • Limited compared to full-featured UML tools
  • Browser performance limitations for large diagrams
  • Minimal documentation
  • Lacks some advanced UML features
SmartDraw
SmartDraw
Pros
  • Intuitive and easy to learn
  • Powerful editing and formatting tools
  • Great for creating a variety of diagram types quickly
  • Collaboration capabilities
  • Accessible across devices
Cons
  • Can be pricey for some individuals or small teams
  • Limited free version
  • Not as full-featured as some competing products

Pricing Comparison

jsUML2
jsUML2
  • Open Source
SmartDraw
SmartDraw
  • Not listed

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