Create advanced and awesome looking forms on your Wordpress site with Gravity Forms. Gravity Forms is the only plugin that you will need to create forms on a Wordpress website. It is fully compatible with most of the plugins and themes and has integration support for PayPal, MailChimp, Stripe, and other popular web services. It comes with 30+ inbuilt form fields, which can be used in any custom form. All the forms created via Gravity Forms are fully responsive and works very well on mobile devices.