Gravity Forms is, hands-down, the best form-builder available for WordPress sites. Here at Web Goddess, we’ve built some formidable forms for our clients using Gravity Forms. Here’s some examples:
- North Country Canoe Outfitters Contact, Brochure & Video Request
Very complex, multi-page form - Skinners Catering Contact Form
- Brazil-Minnesota Chamber of Commerce Membership Form
Depending on level you choose, different questions are shown. Hooked into Paypal or other paying options.