End-to-end encryption (E2EE / SSL / HTTPS) is a method of secure communication that prevents third-parties from accessing data while it's transferred from one end system or device to another.
End-to-end encryption ensures that data entered into the forms that comprise your survey are kept secure during transmission over the public Internet to our servers. Your survey URL is secured with a lock, just like you see when you visit any bank or eCommerce site.
SSL is an option on all our subscription packages. For Enterprise packages, if you subscribe for a year in advance, SSL is included free -- a savings of $240 over paying monthly for this service.
With SSL, participants see this when they access your survey: