Dharmesh B Panchal

The Custom Inquiry Form Plugin has been developed with a widget that enables users to effortlessly drag and drop it onto any desired location for use. The inquiries of all users will be conveniently displayed on the options page in the WordPress backend.

Custom Inquiry Form

The Custom Inquiry Form Plugin has been designed with a widget that enables users to conveniently drag and drop it to any desired location for utiliza …

tathemes

Inquiry Form for Woocommerce just replace your add-to-cart button by a custom button which will bring a popup with a form. The data of the form will go to the admin email. 
If you need to put a quotation or inquiry form instead of add-to-cart in Woocommerce single product page then this plugin is fantastic.
Demo:
<a href="http://akramul.com/plug-dev/shop/" rel="nofollow ugc">LIVE DEMO</a>
<h4>Features</h4>
<ul>
<li>Simple & Intuitive</li>
<li>Option for using built-in form or custom form</li>
<li>Bootstarap switcher</li>
<li>Very easy to use</li>
</ul>

WDU Inquiry Form

WDU Inquiry Form will replce default Add to cart button

Custom Inquiry Form vs WDU Inquiry Form