ProtonMail is the world’s largest encrypted email provider. Developed in 2014 by CERN physicists and engineers, our mission is to defend the right to privacy by making end-to-end encrypted email easy enough for anyone to use. To support this mission, we offer free email accounts without ads or abusing our users data.
ProtonMail’s headquarters are in Geneva, Switzerland, home to some of the world’s strongest privacy protections. Millions of people and businesses use our web, Android, and iOS apps every day to keep their emails safe.