What is Proton?

Proton, formerly ProtonMail, is a suite of privacy-focused services, including ProtonMail (encrypted email), ProtonVPN (virtual private network), Proton Calendar, Proton Drive (encrypted cloud storage), and Proton Pass (password manager). It emphasizes end-to-end encryption and a focus on user privacy. It is commonly used by individuals and organizations seeking secure and private communication and data storage solutions.