I used to use Bitwarden for many years until this year when I switched to Proton Pass which I really like. Their UI and UX are comparable to 1Password while being much better than Bitwarden who also recently updated their UI but still cannot match these other two.
Personally, I don’t use 1Password because it’s not open source like Proton or Bitwarden, and it doesn’t have a free built-in aliasing feature that I really like in Proton. Since I also use Proton Pass with my family, I appreciate how easy Proton has made it to create new aliases for logins.
I would still suggest that you try them all out for yourself to see which one you like best. I think they’re all really good options, although there are definitely some people here who don’t like that PrivacyGuides recommends 1Password because of its closed source nature. But you have to decide for yourself if that is something that is important to you.