The best open source alternative to Cozy is Bitwarden. If that doesn't suit you, we've compiled a ranked list of other open source Cozy alternatives to help you find a suitable replacement. Other interesting open source alternatives to Cozy are: Passbolt, Peergos, Padloc, and PearPass.
Cozy alternatives are mainly Security & Privacy Tools but may also be Password Managers or Cloud File Sync & Share Tools. Browse these if you want a narrower list of alternatives or looking for a specific functionality of Cozy.
Bitwarden is an open source password manager that securely stores, shares, and autofills passwords across unlimited devices.

Bitwarden is a trusted open source password manager that helps individuals and businesses securely store, share, and manage sensitive data like passwords, passkeys, and credit card information.
Key features include:
Bitwarden offers both personal and business plans:
Personal:
Business:
With its focus on security, ease of use, and transparent open source model, Bitwarden is a top choice for securely managing passwords and sensitive data across devices.
Open source password manager focused on security, collaboration and privacy for organizations

Passbolt 4.9 brings significant improvements to performance and search efficiency:
Key benefits:
Passbolt continues to focus on being a security-first, open source password manager built for team collaboration. It offers:
As an EU-based company, Passbolt also emphasizes privacy compliance and data protection.
A peer-to-peer encrypted filesystem for secure file storage, sharing, and collaboration with end-to-end encryption and user-controlled data.

Peergos is a revolutionary platform that puts you in control of your digital life. Built on peer-to-peer technology and end-to-end encryption, Peergos offers a secure and private alternative to traditional cloud storage services.
Key benefits of Peergos include:
With Peergos, you can store, share, and collaborate on your files with peace of mind, knowing that your data remains under your control and protected from prying eyes. Experience the future of secure, decentralized file storage today.
Open-source password manager with end-to-end encryption for passwords, credit cards, notes, and documents. Cross-platform sync with secure sharing capabilities.

Padloc is a comprehensive security solution that goes beyond traditional password management. This open-source platform provides end-to-end encryption for all your sensitive data, ensuring complete privacy and security.
Key Features:
Security & Trust: Padloc has been independently audited by three different security expert groups, providing additional assurance of its reliability. The end-to-end encryption means that even Padloc cannot access your data - only you hold the keys.
Perfect for personal use, families, teams, and businesses looking for a trustworthy solution to manage and share sensitive information securely across all devices.
Open-source password manager with peer-to-peer syncing, local storage, and end-to-end encryption. No cloud servers, complete privacy control across devices.

Complete control over your passwords with zero cloud dependency. PearPass is an open-source password manager that stores credentials exclusively on your devices, eliminating server vulnerabilities and maximizing privacy.
Key benefits include:
Perfect for privacy-conscious users who want enterprise-grade security without surrendering data control. The open-source architecture ensures transparency and customization while maintaining the highest security standards through proven cryptographic methods.
Open-source wiki software with real-time collaboration, diagrams, AI, SSO, RBAC permissions and more.
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