| Feature List | Express | Pro |
|---|
| Web Service and plain http(s) / REST invocation. |  |
|
| WCF: BasicHttpBinding, WsHttpBinding, WsDualHttpBinding, NetTcpBinding, NetPeerTcpBinding, NetNamedPipeBinding and WebHttpBinding | | |
| WsFederationHttpBinding |  | |
| Select WCF binding and security. | | |
| Intuitive tree grid for editing requests. | | |
| Define assertions for response checking. | | |
| Edit Http headers. | | |
| Define client credentials (Basic, Windows, Http Digest, certificate and Mesh for WCF). | | |
| Adding random number or string, or information from a CSV file, to a request. | | |
| Define advanced WCF settings such as: Action, Timeouts, MaxBuffers, ReaderQuotas, uniqueid etc. | | |
| Creating a loop, where each invocation uses a different input from a CSV file. | | |
| Full business process emulation; defining several steps and running a full test. | | |
| Adding information to a request, from previous responses. | | |
| Save and open tests. | | |
| Load testing. | | |
| Edit proxy settings. | | |
| Command line test execution. | | |
| A conditional invocation can be added, where execution depends on a previous response. | | |
| Annual license const. | Free | Only $99 |
