Contact form Form For All – Easy to use, fast, 37 languages.

Drag and Drop interface. Tens of predefined fields, including Connect with Facebook and Google+. 37 languages. Responsive design. Double opt-in.

FormForAll 7,000+ active installs Tested with 4.6.5 Updated 9 months ago

Sondages-Lasonde can add polls on wordpress sites …
Free and Easy to integrate. 80+ active installs Tested with 3.2.1 Updated 6 years ago