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ClassGen vs Reflector

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

ClassGen icon
ClassGen
Reflector icon
Reflector

ClassGen vs Reflector: The Verdict

⚡ Summary:

ClassGen: ClassGen is open source software that helps developers generate class diagrams and UML models quickly from existing code. It supports multiple languages and can help analyze codebases and visualize their structure in an intuitive format.

Reflector: Reflector is a .NET decompiler that allows developers to inspect .NET assemblies and view the source code behind the compiled code. It supports decompiling code written in C#, Visual Basic .NET, F#, Delphi Prism, and more.

Both tools serve their respective audiences. Compare the features, pricing, and user ratings above to determine which best fits your needs.

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature ClassGen Reflector
Sugggest Score — —
Category Development Development
Pricing Open Source —

Product Overview

ClassGen
ClassGen

Description: ClassGen is open source software that helps developers generate class diagrams and UML models quickly from existing code. It supports multiple languages and can help analyze codebases and visualize their structure in an intuitive format.

Type: software

Pricing: Open Source

Reflector
Reflector

Description: Reflector is a .NET decompiler that allows developers to inspect .NET assemblies and view the source code behind the compiled code. It supports decompiling code written in C#, Visual Basic .NET, F#, Delphi Prism, and more.

Type: software

Key Features Comparison

ClassGen
ClassGen Features
  • Reverse engineers code into UML class diagrams
  • Supports Java, C#, C++, PHP and Python code
  • Generates class, sequence, activity and state diagrams
  • Analyzes dependencies between classes and packages
  • Customizable layout and diagram aesthetics
  • Command line and GUI versions available
  • Integrates with popular IDEs like Eclipse and Visual Studio
  • Open source and cross platform
Reflector
Reflector Features
  • Decompiles .NET assemblies into C# and Visual Basic .NET source code
  • Supports decompiling code written in C#, Visual Basic .NET, F#, Delphi Prism and more
  • Allows inspection of .NET assemblies
  • Provides class, method and property level reflection
  • Integrates with Visual Studio
  • Supports .NET Framework versions 1.0 - 4.5

Pros & Cons Analysis

ClassGen
ClassGen

Pros

  • Automates and speeds up diagram creation
  • Helps understand unfamiliar codebases quickly
  • Visualizes complex architectures intuitively
  • Reduces effort to maintain diagrams and documentation
  • Free and open source tool with active community

Cons

  • Limited support for some advanced UML diagram types
  • Steep learning curve for new users
  • GUI version lacks some features of command line tool
  • Does not integrate seamlessly with all IDEs
  • Reverse engineering can be slow for very large projects
Reflector
Reflector

Pros

  • Recovers source code from compiled assemblies
  • Helps understand and learn from existing .NET code
  • Enables code inspection and analysis
  • Saves time rewriting code from scratch
  • Integrates into developer workflow and tools

Cons

  • Decompiled code may not fully match original source
  • Limited to .NET languages and frameworks
  • Advanced obfuscation can make code difficult to decompile
  • Requires some knowledge of .NET to understand decompiled code
  • Does not decompile native code or unmanaged assemblies

Pricing Comparison

ClassGen
ClassGen
  • Open Source
Reflector
Reflector
  • Not listed

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Learn More About Each Product

ClassGen
ClassGen
Reviews, pricing & alternatives →
Reflector
Reflector
Reviews, pricing & alternatives →

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