What are the Best C#/.NET Code Coverage Tools for Different Budgets and Needs?

High-Quality Code Coverage Options for C#/.NET

When it comes to ensuring code quality, coverage plays a crucial role. For .NET and C# specifically, there are several options to choose from. Let's delve into the key features and pricing of some popular tools:

NCover

• Established and widely used
• Supports statement and branch coverage
• Priced at $480 for the complete version
• Free beta versions available

Visual Studio

• Integrated into Visual Studio, ensuring seamless integration
• Requires a more significant investment (at least $5,469)

OpenCover

• Open source, offering free usage
• Supports statement and branch coverage
• Provides background execution and cross-platform compatibility

dotCover

• $100 for personal license, with discounts for non-profit organizations and students
• Emphasizes statement coverage
• Integrates with Visual Studio and JetBrains Rider

NCrunch

• $159 for personal license, $289 for commercial use
• Offers continuous testing and per-test code coverage visualization
• Supports parallel execution and performance metrics

SD Test Coverage

• Priced at $250 for a single user license
• Optimized for handling large code bases
• Supports 32-bit and 64-bit architecture

NDepend

• $410 for a developer license
• Imports coverage data from various tools, including NCover and Visual Studio
• Provides dependency analysis and code metric visualization

TestDriven.NET

• Includes NCover integration for ease of use
• Provides a convenient "Test With Coverage" option

Ultimately, the best choice depends on specific requirements and budget. If you need a comprehensive solution with advanced features, NCover or Visual Studio may be suitable. For open source and budget-friendly options, OpenCover and dotCover are viable choices. NCrunch offers continuous testing and performance metrics, while SD Test Coverage caters to large code bases.

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