WcfStorm is a dead-simple, easy-to-use test workbench for WCF Services. It supports all bindings (except webHttp) including netTcpBinding, wsHttpBinding and namedPipesBinding to name a few. It also lets you create and functional and performance test cases thus ensuring that your WCF Services are bug-free and functioning exactly as you've designed.

Features
Dynamically invoke and test WCF Services
Dynamically invoke and test Web services written in any language
UI-based, dynamic editing of complex data types
Test multiple WCF and Web services within a single UI
Basic and windows authentication
Test wcf/web services sitting behind a proxy
Dynamically modify the URL endpoint of a WCF or Web service
Dynamically edit the service binding
Load local wsdl file
Multiple-tabbed interface
Load existing client App.config files
Save a wcf/web service and its test cases into a "project" which can be reloaded anytime
Custom validations of functional test cases
Randomizing requests or re-using the previous response as input to the next request
Programmatically modifying the ServiceEndpoint instance
Duplex WCF Services
Support for scripting (IronPython)
Execution from the command line

Functional Testing
* Save request as a functional test cases
* Create functional test cases with expected response
* Graphically compare expected and actual responses
* One-click execution of all functional test cases of a method

Performance Testing
* Create a load test case
* Real-time view of load testing
* Configurable Load test parameters (#Test agents, duration, invoke interval etc.)

Home:

http://www.wcfstorm.com/wcf/getting-started.aspx

Download: