LastPass is a freemium cloud-based password management service.
Works on Windows/OSX/Linux, Android/iOS/WP/BlackBerry, Chrome/Firefox/Opera/Safari/IE.
Pro Offers multiple export options
LastPass can dump the whole database as a .csv file or an encrypted file that can then be decrypted using LastPass Pocket as well as separately export Wi-Fi passwords and autofill information. Additional export options are available on a per-browser basis.
Pro Seamless autofill and password generator via plugins for all popular browsers
All common browsers, including Opera, have plugins that allow automatically filling in forms and generating passwords. All form fill information syncs across all platforms, devices and browsers. Password generator can be adjusted to use or exclude certain characters and patterns.
Pro Multifactor authentication
LastPass offers multiple multifactor authentication options, including Google Authenticator, Grid Multifactor Authentication, Microsoft Authenticator App, Toopher Authentication, Duo Security Authentication, Transakt Authentication, Sesame Multifactor Authentication, Smart Card Authentication and Yubikey Multifactor Authentication.
Con Mobile apps are not intuitive
There are large differences between iOS and Android; as well as from the base desktop and cloud interfaces. Option A doesn’t correspond to the same thing across platforms. Functions have different names on different platforms, and under different settings.
Con Very bad UX for sharing passwords with other people (in free version)
When on lastpass.com you update the contents of a password file, it gets updated only on your side, not on the side of people it is shared with (and the UI does not tell you anything about this).
Also, when you want to share a password file with someone, they often have trouble accessing it (bugs in registration or acceptation of the shared document).