You may also be interested in this article: 7 Essential WordPress Plugins Your Business Website Needs
In our most recent episode of PressThis PressThat, we took a look at the two most popular contact form plugins, Contact Form 7 and Gravity Forms.
The video is just below here, and it talks all about the myriad of options you have when using a contact form, beyond simple email contact and marketing.
We have used and are very comfortable with both plugins, and we can do a ton of stuff with them! We have done everything from user profiles to financial transactions with these tools! If you would like some help getting that kind of stuff on your website, let us know!