Fetch Forms will help you build forms faster than code but gives you all the control to render each form however you want. You can use one of the client-side libraries to quickly add forms to your website, or you can create a custom integration.
Create a form and integrate it into any application that can make an API call. In addition to being a form backend, Fetch Forms also is a form builder, so all applications using the form will submit the same type of data.
Check out the React integration to get started quickly: https://github.com/fetchforms/react-example-app