Bitwarden
Securely store, share, and manage passwords, passkeys, and secrets with enterprise-grade encryption. Free to start with self-hosting options available.
Bitwarden is an open-source alternative to:

Bitwarden is the trusted, open source password manager for individuals, teams, and enterprises. It provides secure storage, sharing, and management of passwords, passkeys, and sensitive data with end-to-end encryption.
Key Features
- Secure Password Storage: Store passwords, passkeys, and secrets with AES-256 encryption
- Cross-Platform Access: Available on web, desktop, mobile, and browser extensions
- Team Collaboration: Share credentials securely with least-privilege access controls
- Enterprise Security: SSO integration, centralized ownership, and access intelligence
- Self-Hosting: Deploy on-premises or in private cloud environments
- Secrets Management: Dedicated solution for developers and DevOps teams
- Access Intelligence: Actionable insights into vault security and compliance
- Open Source: Transparent codebase with regular security audits
Tech / Self-Hosting
Bitwarden is built with .NET Core and supports self-hosting through Docker containers. The server component is available on GitHub for organizations requiring on-premises deployment. All data is encrypted client-side before reaching the server, ensuring maximum security regardless of hosting location.