KEEPER "Meh". With personal reasons
I've been a 6 year Bitwarden Premium customer and have been using Keeper 2 year subscription with expiration on 07/2027.
I'm currently using Keeper on a 2025 MPB non Beta MacOs or 26.4.1. I've got fingerprint set up for sign in but that only works sometimes.
Before you mention my time out for the desktop app which is 32767 minutes tor max time that can be set which is a total fail since I have to re-sign in daily no matter whether the machine sleeps, or is turned off. Since I'm using Safari, the extension is also set to the same security level and also fails to stay active for those minutes settings.
Comparison for this feature regardless of your's or mine preference is that Keeper requires constant password input when Biometric authentication for the desktop app does not work. At least I can count on BW for the 26 character master password to copy and paste into Keeper numerous times a day/week for Keeper to be accessible.
Don't have that problem with BW and never have; If I set it up to NEVER timeout then that's what it does, or one of the other 10 CHOICES to timeout, it acts within those parameters.
I'm no CyberSecurity expert and like what Keeper brings to the table but as a general population user who may use Keeper on Windows, Mac, iOS, or Linux but primarily on Mac the structure leaves a lot to be desired.
On a security point, I appreciate BW choices in allowing the user to change their Encryption Key settings which no other PWM which I've found allows. Not only is the user given two choices to change the Algorithm, they're given choices to change the FDF iterations, choices to change KDF memory in MB and KDF parallelism.
I'll continue to use my Keeper subscription because it's my back up but for ease of use, cost, various +cost additions, regardless of it's top of the line certifications; unless the miss-handled security settings start to toe-the-line, I can't see renewing this subscription.
Needless to say, it's gotten to the point where I just don't re-authenticate on my Mac since Keeper does not work the way it's intended. On another positive note, Keeper security settings for iOS "Do Not" have the same hit and miss failures.