Bitwarden
Open-source password manager and digital vault that provides secure credential storage and synchronization across all devices as an alternative to 1Password.
About Bitwarden
Bitwarden is a comprehensive password management solution that offers secure storage for passwords, payment cards, secure notes, and other sensitive information. The server backend is built with C# using .NET Core and ASP.NET Core, with a SQL Server database, enabling cross-platform deployment on Windows, macOS, and Linux. It provides the core infrastructure and APIs that power all Bitwarden client applications across web, mobile, desktop, and browser extension platforms.
Key Features
- Cross-platform password management with secure vault storage
- Open-source architecture with self-hosting capabilities
- Multi-device synchronization across web, mobile, desktop, and browser extensions
- Secure sharing of credentials and sensitive data with organizations and individuals
- Two-factor authentication support for enhanced security
- Password generator with customizable complexity rules
- Encrypted secure notes and payment card storage
- Enterprise-grade security with zero-knowledge encryption
- RESTful APIs for integration with third-party applications
- Biometric unlock support on compatible devices