BlockSurvey offers these advantages - (1.) Own your data:  Your data is encrypted and stored in decentralized private storage that is only accessible to you. You have full ownership. Even BlockSurvey can't see your data — no more data leaks and data breaches; (2.) Protect your respondents' privacy: Stop having to worry about your respondents viewing ads, trackers, or other third-party scripts that are known to pose privacy, security, or confidentiality risks. No ads, no trackers, no cookies; (3.) Increase completion rates: Each response is end-to-end encrypted and collected, preserving your respondents' privacy. Also, with intuitive, branded, conversational-style surveys, you can double your completion rate.