JotForm is the easiest form builder I have encountered. Firstly, you don't even need to register. Just start right away when you enter the site. The form creation process is soo easy it will shock you at first. You click on which tool you want to use for example a radio button and it ads to the form right away. Then you can manage the places of the tools easily. Its advanced features are also great. You can fully customize your forms with CSS codes or with JotForm themes. After you finish your form in like 10 minutes you click on the embed form button and copy the script to your website. Your form is ready to use. Collecting submissions and information was never easier. Either it be a contact form or payment form everything is available for the free user. That separates JotForm from other form builders. It is totally user friendly and also the customer support is outstanding. Every question asked is dealt with maximum effort. Dropbox and Facebook integrations are also quite exciting features. Haven't tried them yet but I expect so many things from JotForm already. JotForm blew my mind away.