Spectre (prev. Master Password) is a password manager which uses it's own, original algotithm: Instead of saving and sending passwords across the internet, Spectre calculates the password you need, only when you need it, then throws it away again.

PasswordOnce is described as 'Don't save your password, save the way to generate it' and is an app. There are more than 100 alternatives to PasswordOnce for a variety of platforms, including Windows, Mac, Android, iPhone and Linux apps. The best PasswordOnce alternative is KeePassXC, which is both free and Open Source. Other great apps like PasswordOnce are KeePass, LastPass, 1Password and KeePassDX.
Spectre (prev. Master Password) is a password manager which uses it's own, original algotithm: Instead of saving and sending passwords across the internet, Spectre calculates the password you need, only when you need it, then throws it away again.

Padloc not only helps you remember all your passwords, it also securely stores credit cards, notes, documents and more!




Enpass offers you freedom from remembering too many passwords and other important credentials. It secures them in one place by your master password and makes them accessible anywhere and everywhere - on your smartphones, tablets, or desktops.




RoboForm is a robust password management software that simplifies the task of securely storing and syncing passwords across various devices and browsers, including Firefox, Chrome, Safari, Opera, Edge, Android, and iOS.




Passfindr is a web based premium Personal knowledge base, Password manager and Bookmark manager application to securely store passwords and other sensitive information in a virtual vault locked with individual master passwords.



Password manager that can generate unique passwords and also record purchase history across websites.





Secure password manager with Touch ID, YubiKey, and military-grade encryption. Syncs across devices, supports KeePass, generates passwords, and offers robust search.



Password Safe is a password database utility. Users can keep their passwords securely encrypted on their computers. A single Safe Combination unlocks them all.







Offers secure password storage and note encryption through XChaCha, zero-knowledge architecture, multi-device login, 2FA support, and password categorization, ensuring comprehensive protection.


