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.
1Password - 1Password can create strong, unique passwords for you, remember them, and restore them, all directly in your web browser.
bitwarden - Bitwarden is a free and open source password management solution for individuals, teams, and business organizations.
LessPass - Next-gen open source password manager
Lastpass - LastPass is an online password manager and form filler that makes web browsing easier and more secure.
Google Authenticator - Google Authenticator is a multifactor app for mobile devices.