Marketo Lite for Contact Form 7

Comments Everywhere is a plugin that enables you to insert a comment section where you want by using a shortcode.

WP Steps shows your content step by step. There is no limit how many steps you use. Content can be everything: part of a form, text, more shortcodes, …

This plugin is used to remember the contactform7 form field entries.

Drag & Drop Form Builder with live reports, custom filtering and instant notification plugin from https://www.sipexa.com/

It is extension of Responsive Contact Form to integrate leads to your mailchimp account.

Get rid of boring submit messages animations on Contact Form 7. Have nice animations upon submission.