CF7 is one of the best contact forms around. Thanks to Divi Multi Step Forms for Contact Form 7, you can get more out of it on your Divi site. It comes with 15 multi-step form layouts. It supports horizontal and vertical forms and can be customized to match your site’s style.
This Divi extension has a responsive design and supports unlimited variations. It comes with extensive settings for changing headings, labels, styles, and other settings. This is a paid extension by Pennyblack Templates. You can find out more about it here.