MailChimp addon makes it easy for you to integrate your forms with MailChimp marketing service.
GetResponse addon makes it easy for you to create GetResponse newsletter signup forms in WordPress, so you can grow your email list.
Send your submission to Google Sheets. Syncs automatically when a new form is submitted!
An Opinion Scale lets people select an opinion on the scale you provide them. Easy to understand and quick to use, it is a nice way to collect opinions.
Custom thank you screen with advanced features like attachment and buttons to reload the form or redirect to external link. Works great with jump logic.