nostr:npub1fefcsyn7hnjdvs94gzagugffspregrjtjggxjkvc8aqcl0ky5s5syns5yt There are multiple differences. For example, Proton Pass allows you to easily create unique alias email addresses upon signups, and it has an integrated 2FA authenticator: https://proton.me/pass.

However, at the end of the day, it all depends on your use case. We recommend that you check out our Reddit community (r/ProtonPass) to read other users' experiences and see whether Proton Pass fits your particular needs.