1Password - 1Password can create strong, unique passwords for you, remember them, and restore them, all directly in your web browser.
Lastpass - LastPass is an online password manager and form filler that makes web browsing easier and more secure.
MasterPassword.app - Secure your life, forget your passwords
Padlock - Padlock is an open-source password manager that is available as an app for multiple platforms. It can be used on Android and iOS devices, and it can also be installed as a Chrome extension.
Dashlane - Dashlane is a secure way to bypass tedious logins, forms, and purchases online. Save all of your information and save time in your online transactions.
Buttercup - Free and open source password manager for Windows/Mac/Linux