dotPeek vs ILSpy

Struggling to choose between dotPeek and ILSpy? Both products offer unique advantages, making it a tough decision.

dotPeek is a Development solution with tags like dotnet, csharp, decompiler, debugging, jetbrains.

It boasts features such as Decompiles .NET assemblies to C# or IL code, Supports debugging with breakpoints, Integrates with ReSharper and Rider IDEs, Analyzes assembly references and structure, Shows XML documentation comments, Compares assemblies side-by-side, Exports decompiled code and assemblies and pros including Free and open source, Fast and robust decompilation, Integrates seamlessly with JetBrains IDEs, Helpful for understanding .NET code without source, Supports wide range of .NET frameworks and languages.

On the other hand, ILSpy is a Development product tagged with decompiler, dotnet, net, c, opensource.

Its standout features include Decompile .NET assemblies into C# and other .NET languages, Navigate and view the contents of assemblies, Search for types, methods, properties, etc., View metadata and attributes for types and members, Compare different versions of assemblies, Plugin architecture to extend functionality, and it shines with pros like Free and open source, Works on Windows, Linux and Mac, Supports wide range of .NET assembly versions, Integrates with Visual Studio, Active development and user community.

To help you make an informed decision, we've compiled a comprehensive comparison of these two products, delving into their features, pros, cons, pricing, and more. Get ready to explore the nuances that set them apart and determine which one is the perfect fit for your requirements.

dotPeek

dotPeek

dotPeek is a free .NET decompiler from JetBrains. It allows developers to view and analyze the source code of .NET assemblies without needing the original source code. dotPeek supports debugging and can integrate with ReSharper.

Categories:
dotnet csharp decompiler debugging jetbrains

DotPeek Features

  1. Decompiles .NET assemblies to C# or IL code
  2. Supports debugging with breakpoints
  3. Integrates with ReSharper and Rider IDEs
  4. Analyzes assembly references and structure
  5. Shows XML documentation comments
  6. Compares assemblies side-by-side
  7. Exports decompiled code and assemblies

Pricing

  • Free

Pros

Free and open source

Fast and robust decompilation

Integrates seamlessly with JetBrains IDEs

Helpful for understanding .NET code without source

Supports wide range of .NET frameworks and languages

Cons

Limited to .NET assemblies only

Decompiled code may not fully match original source

Lacks some advanced decompiler features found in paid tools


ILSpy

ILSpy

ILSpy is a free, open-source .NET assembly browser and decompiler. It allows you to view and analyze the contents of .NET assemblies in C# and other .NET languages.

Categories:
decompiler dotnet net c opensource

ILSpy Features

  1. Decompile .NET assemblies into C# and other .NET languages
  2. Navigate and view the contents of assemblies
  3. Search for types, methods, properties, etc.
  4. View metadata and attributes for types and members
  5. Compare different versions of assemblies
  6. Plugin architecture to extend functionality

Pricing

  • Open Source

Pros

Free and open source

Works on Windows, Linux and Mac

Supports wide range of .NET assembly versions

Integrates with Visual Studio

Active development and user community

Cons

Limited decompilation of obfuscated assemblies

No official support offered

UI is basic and unpolished in places

Steep learning curve for some advanced features