Recs.
Updated
SpecsUpdate
Pros
Pro Many browser plugins
There are plugins for Firefox, Chrome, Safari, Opera, Edge, Vivaldi and Tor Browser.
Pro Auto-fill remembers last user
When a site has multiple credentials (like I have for some brokers and banks), then the most recently used is automatically populated (if auto-fill is opted). This feature is unique (to my knowledge) and spectacular (especially for sites that log you off frequently and re-logging in is required).
Cons
Con Passwords cards can be tricky for newbies
The fields can be difficult to understand for newbies. For example, some login pages can add a field for the password name differently at the same time as the password's field will contain a password. When changing the password, they sometime end corresponding and can give headaches to some users.
Con Saving new credentials isn't as easy as it should be
When registering on a new site, Bitwarden pops up a button to ask if you'd like to save credentials (as most equivalent products do). But the button disappears VERY quickly, so often requires manual entry of passwords
Con Lack of communication between instance opened in one session
If you use the client's desktop's app, multiple browsers extensions; they all work almost totally independently. Using more RAM as database is opened each time and asking for login more often. Some other passwords managers use desktop's client to open the database and extensions communicate with it in this case. If there's no desktop's, they'll work as standalone extensions.
Con The autofill sucks
The autofill is tedious - many clicks/taps required to trigger it. It doesn't help that the extension is slow to open.
Con Web browser extension doesn't recognise login required
User has to scroll/search for web site login details as it is not found automatically.
Recommendations
Comments
Flagged Pros + Cons
Out of Date Pros + Cons
Con 2FA generator for stored logins restricted to premium
The 2FA code generator is only available with a premium membership, meaning you will need to use a different app (like Authy or Google Authenticator).
Con Web Browser Extension only pastes one field at a time
I.e. you have to paste User Name and Password in two goes.
Con Does not auto-fill apps (eg VPN apps) on Android only (some) web sites
Con Has not yet undergone a security review
As of Oct 1, 2017, bitwarden has yet to undergo a professional security review. You can follow status at this github link https://github.com/bitwarden/core/issues/27
Con Cloud based
Self hosting is only available with premium membership. The passwords are encrypted locally, however, and stored encrypted on Bitwarden's servers.
Con No native desktop apps
As of September 17, 2017, there are no native desktop apps, although they are due.