LastPass is completely FREE! It saves as many website logins as you like, has the 1-click login feature, even exports your logins from RoboForm and many others. It has all the features of RoboForm like secure notes, password generator.
It works with Firefox, Internet Explorer, Google Chrome (version 4 only), many others. LastPass adds a small 'compact toolbar' to Firefox like Adblock Plus, once it is clicked it has many options, it's better than RoboForm which adds a huge toolbar which takes up screen space.
The other main difference between RoboForm and LastPass is that the former saves your logins on your computer and encrypts them. However, LastPass saves your logins on the LastPass servers, but don't worry. All your logins are encrypted by AES 256 method, which means only YOU can have access to them by a master password. They are only decrypted on your computer so always remain encrypted on the servers. Even RoboForm developers are going to use this method in the future, they are currently testing it.
My own experience tells me this:
*Quicker than RoboForm because it doesn't have to keep accessing the hard drive to access your logins so RoboForm slows Firefox, once you install LastPass, you will notice a speed increase compared to RoboForm (make sure you uninstall RoboForm after you have exported your logins to LastPass)
*More reliable, sometimes RoboForm failed to fill in logins for some reason, I tried everything, re-installs like there's no tomorrow but it just seems this is just the way it is.
*You can choose the look of the toolbar in LastPass, you can have a small icon or make it look like RoboForm's toolbar.
*You can access your logins from any computer which has LastPass installed!, plus you can put your logins on your USB flash drive. Many more...
5 star reviews from pretty much every reviewer, here are some:http://www.pcmag.com/article2/0,2817,2343562,00.asphttp://download.cnet.com/LastPass-Password-Manager/3000-2092_4-10889725.html