Kishan Gondaliya

<ul>
<li>Automate creation of Gravity Forms.</li>
<li>Create/seed Custom Post Types.</li>
<li>Embed forms into posts/pages.</li>
<li>Performance test utility to bulk-generate content with embedded forms.</li>
</ul>

PrecisionQA

A comprehensive testing utility for WordPress developers and QA testers.

Timo Schiller

Kilomoana

This Plugin allows you to include a simple Textbox through which your site visitors can ask you short questions. 
You can answer them through the backend.
See it in action at: (http://kilo-moana.com/ask-me-wordpress-plugin/)

Ask Me

Great !

Simple Plugin to let your users ask questions.

PrecisionQA vs Ask Me