Side by side
BddDotNet vs Karate
Both stand on bdd testing tools. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan LinuxMacWindows
BddDotNet combines Gherkin authoring with C# scenario building and local execution. Its documented runtime support, source generator, and extension points are useful considerations for .NET teams choosing a behavior-driven framework.
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Free plan Open source APIExtensionLinux+3
Karate offers a free framework spanning API, UI, mock, and performance testing, with paid plans for additional IDE and client features. The production CI/CD license condition for async protocols matters for teams evaluating Kafka, gRPC, or WebSocket testing.
Visit KarateThe facts
| BddDotNet | Karate | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Yes |
| Runs on | Linux, Mac, Windows | API, Extension, Linux, Mac, Self-hosted, Windows |
| Lowest paid plan | Free or on request | IDE Plus: $100 per user a year |
| Plans published | 1 | 5 |
| Maker | Not published | Not published |
| Website | github.com | karatelabs.io |
| On bdd testing tools | #2 of 30 | #1 of 30 |
BddDotNet: what it does well
- Supports Gherkin and C# scenario authoring.
- Source generation compiles feature files and registers steps.
- Transforms Gherkin tables into C# models.
- Supports .NET 10+ runtimes.
- Runs locally on Linux, macOS, and Windows.
What to know first
- Requires a .NET project and NuGet package setup.
- Additional features are separate NuGet packages.
- The MIT license provides the software without warranty.
Karate: what it does well
- Free MIT-licensed framework for commercial projects
- Supports REST, GraphQL, and SOAP testing
- Combines UI and API steps in tests
- API tests can be reused for performance testing
- Products run locally or in customer infrastructure
What to know first
- Free tier includes community support
- IDE Plus costs $100 a year
- Pro costs $640 a year
- Production CI/CD async testing requires an Enterprise runtime license
Alternatives to BddDotNet Alternatives to Karate The whole list