Open source without reviews from security experts is as insecure as proprietary code without reviews.

And 1Password got plenty of attention and reviews, whereas Bitwarden did not.

Granted I’d prefer the open source solution when all other things are equal.

But I cannot trust Bitwarden with my data without hosting it myself and the current server implementation is expensive to host. Bitwarden copies LastPass as a model but I think that’s the wrong model to copy.