With iCloud Keychain, you can keep your passwords (and other secure information) updated across your devices and shared with the people that you trust.
https://support.apple.com/en-us/HT204085
Proprietary keychain managers. I will not hand Google or Apple the keys for every account I have, or even just the metadata where I have accounts.
I'm well aware that they claim that they don't have access to that, but I do not trust them.
With iCloud Keychain, you can keep your passwords (and other secure information) updated across your devices and shared with the people that you trust.
https://support.apple.com/en-us/HT204085