Gravity Forms is a premium contact form plugin for WordPress. The plugin features a bundle of powerful features and options which enable you to build advanced forms on your WordPress site.
Like WPForms and Ninja Forms, Gravity Forms also offers an intuitive drag and drop interface for building forms. After creating forms, you can add them to your posts and pages by simply clicking on the Add Form button in the Post Editor toolbar similar to WPForms. You can also use shortcodes and function call to manually add the forms on your site if you prefer.
Its other significant features are conditional logic, email notifications, spam protection, responsive design, etc. Moreover, it has dozens of addons and integrations for different web applications and email marketing services.
Not to mention, all of your forms created with Gravity Forms will be fully responsive and look great across all devices.