1What is zero-knowledge
Zero-knowledge architecture means the provider cannot access your data. Your passwords are encrypted locally before leaving your device. Even if servers are breached, attackers get only encrypted data.
Security & Compliance
Comparisons
70+ catégories pour trouver le gestionnaire parfait
All CategoriesZero-knowledge architecture where even the supplier cannot access your data. Encryption and decryption only on your devices with your master password that only you know.
7
managers
5
free
4.5
average rating
Compared and tested by our team
Premium password manager with sleek interface
Reliable and affordable open-source solution
Premium manager with built-in VPN
Modern manager created by NordVPN experts
Privacy-focused manager from the creators of ProtonMail
Offline manager with cloud synchronization of your choice
Local and free open source solution
Zero-knowledge architecture means the provider cannot access your data. Your passwords are encrypted locally before leaving your device. Even if servers are breached, attackers get only encrypted data.
Your master password derives an encryption key locally. Data is encrypted/decrypted only on your devices. The provider stores only encrypted blobs they cannot read.
Without zero-knowledge, providers could potentially access your passwords. With zero-knowledge, even subpoenas cannot reveal your data since the provider genuinely cannot decrypt it.
Open-source managers let you verify the implementation. Look for independent security audits. Reputable managers publish their security architecture publicly.
Use our interactive comparison tool to find the perfect manager for your needs.
Start comparison