Web Service, WCF (including WebHttpBinding) and plain http(s) / REST invocation.

Yes

Yes

Select WCF binding and security.

Yes

Yes

Intuitive tree grid for editing requests. 

Yes

Yes

Define assertions for response checking. 

Yes

Yes

Edit Http headers.

Yes

Yes

Define client credentials (Basic, Windows, Http Digest, certificate and Mesh for WCF).

Yes

Yes

Adding random number or string, or information from a CSV file, to a request.

Yes

Yes

Creating a loop, where each invocation uses a different input from a CSV file.

No

Yes

Full business process emulation; defining several steps and running a full test.

No

Yes

Adding information to a request, from previous responses.

No

Yes

Save and open tests.

No

Yes

Load testing.

No

Yes

Edit proxy settings.

No

Yes

Command line test execution.

No

Yes

A conditional invocation can be added, where execution depends on a previous response.

No

Yes

Annual license const.

Free

only 49$