These are useful plugins for creating form on WordPress blog without adding html code.
With the WooCommerce Gravity Forms Product plugin a product gravity form can be built and linked to any product in WooCommerce.
Powerful form manager for Visual Composer allows you to create and manage form very easily.
Quform is an advanced WordPress plugin that allows you to quickly and easily build multiple forms with total control.
The WP-FORMS is super flexible and has a fully responsive design.
NEX-Forms lite edition is perfect for easily creating small forms like contact forms and feedback forms in seconds.