I'm looking for a tool to test WS. The tool will be used by our QA so UI is a requirement. We didn't start testing yet so I have no idea what else except for UI may be asked.
I write java apps to test mine. You could write a swing program that did the same thing pretty easily.
I am also trying to find ws testing tools, however I expected more open source options than I found.
Here are some of the tools I know of: