What are some alternatives?
When comparing Clipperz and Lastpass, you can also consider the following products
KeeWeb - Web and desktop password manager compatible with KeePass.
1Password - 1Password can create strong, unique passwords for you, remember them, and restore them, all directly in your web browser.
passacre - passacre generates reproducible passwords from one master password, meaning there’s no database file to store (and possibly lose).
KeePass - KeePass is an open source password manager. Passwords can be stored in highly-encrypted databases, which can be unlocked with one master password or key file.
bitwarden - Bitwarden is a free and open source password management solution for individuals, teams, and business organizations.
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.