According to the same researcher, 1Password has no trackers. 1Password does use UserID & DeviceID as identifiers though.

FWIW they do conduct regular security audits and post it at https://support.1password.com/security-assessments/ . The most recent one was done by Cure53 in 2020-Oct [1].

I've been a happy 1Password Family user for a few years now. Very easy to share common account login credentials, important documents etc with the family.

[1] https://bucket.agilebits.com/security/Cure53-B5_1PW-06-repor...

Rather than link to their whitepaper etc, I’ll just offer my endorsement as a security engineer of 1Password as being the most secure and best password manager.

LastPass has been a clown show for years. Unbelievably sloppy work.

Probably because, for most of us, the reasoning goes like this:

Security wise they're probably about the same, if you use the cloud vault. Ok, 1Password is slightly more polished than bitwarden but it's not 3.6x (36usd vs 10 usd) more polished than bitwarden.

I see it recommended a lot but I am happy with Bitwarden so never had a look. Maybe I will before my next billing cycle starts...