Proton Passc can store login credentials, email aliases, credit card data, passkeys, 2FA secret keys, and notes in virtual vaults that are encrypted using 256-bit AES-GCM.

[36][37] On 6 June 2024, the Proton Pass macOS and Linux desktop apps, and the Safari browser were launched.

[40][41] On 8 August 2024, Proton Pass launched its Identities feature which allows for storing and auto-filling common data such as name, address and telephone phone number.

TechCrunch stated[2], "Proton Pass doesn't have all the bells and whistles of 1Password, but it's a solid password manager".

[48] In 2024, TechRadar named Proton Pass "Best for privacy" in their review of password managers saying[49], "Although it is relatively new to the field, the company's ethos and reputation are reasons to be positive".