Touchbase - Contact Form Builder - Build beautiful contact forms, feedback forms, registration forms and surveys for your website.
Typeform - Create beautiful, next-generation online forms with Typeform, the form & survey builder that makes asking questions easy & human on any device. Try it FREE!
Web Form SPAM Protection - With this utility you can easily enrypt your html web forms and protect them against SPAM e-mails
Jotform - Free Online Form Builder & Form Creator
Google Forms - Simple web forms from Google.
FORM.com - FORM.com is an enterprise mobile forms software and solutions perfect for optimizing online and offline inspection, audit, compliance operations and more.