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Open Source 1Password Alternatives

A curated collection of the 9 best open source alternatives to 1Password.

The best open source alternative to 1Password is HashiCorp Vault. If that doesn't suit you, we've compiled a ranked list of other open source 1Password alternatives to help you find a suitable replacement. Other interesting open source alternatives to 1Password are: KeePassXC, Bitwarden, Passbolt, and Padloc.

1Password alternatives are mainly Password Managers but may also be Security & Privacy Tools or Secrets Platforms. Browse these if you want a narrower list of alternatives or looking for a specific functionality of 1Password.

Piotr Kulpinski's profile

Written by Piotr Kulpinski

HashiCorp Vault is a powerful tool for managing secrets, protecting sensitive data, and controlling access using identity-based security.

Screenshot of HashiCorp Vault website

HashiCorp Vault is a robust solution for managing secrets and protecting sensitive data in modern infrastructure environments. Here are the key features and benefits:

  1. Centralized Secrets Management:

    • Store, access, and deploy secrets across applications, systems, and infrastructure
    • Securely manage tokens, passwords, certificates, and encryption keys
  2. Identity-Based Security:

    • Integrate with trusted identity platforms (e.g., Active Directory, LDAP, Kubernetes)
    • Automate access to secrets and systems based on authenticated identities
  3. Dynamic Secrets:

    • Generate unique, on-demand credentials for clients
    • Automatically rotate and revoke access when leases expire
  4. Encryption as a Service:

    • Provide API-driven encryption capabilities
    • Centralize data protection workflows for untrusted or semi-trusted systems
  5. Automated PKI Infrastructure:

    • Quickly create X.509 certificates on demand
    • Reduce manual overhead in managing PKI
  6. Database Credential Rotation:

    • Automatically rotate database passwords
    • Minimize the risk of credential exposure
  7. Key Management:

    • Standardize distribution and lifecycle management across various KMS providers
  8. Flexible Deployment Options:

    • Self-managed Community Edition (free)
    • HCP Vault (managed cloud service)
    • Enterprise version for custom deployments

Vault offers a user-friendly interface with CLI, UI, and HTTP API access, making it adaptable to various workflows and environments. Its focus on identity-based security and automation makes it an excellent choice for organizations looking to enhance their security posture while streamlining operations.

Looking for open source alternatives to other popular services? Check out other posts in the alternatives series and openalternative.co, a directory of open source software with filters for tags and alternatives for easy browsing and discovery.

KeePassXC is an open-source password manager that securely stores and manages sensitive information across Windows, macOS, and Linux.

Screenshot of KeePassXC website

KeePassXC is a modern, secure, and open-source password manager designed for users with high demands for personal data security. It offers a robust solution for storing and managing sensitive information like usernames, passwords, URLs, attachments, and notes.

Key features:

  • Secure encryption: All data remains encrypted at all times, with no cloud storage or remote servers involved
  • Cross-platform compatibility: Thoroughly tested and optimized for Windows, macOS, and Linux
  • Open-source: Fully transparent codebase available on GitHub under the GPLv3 license
  • Offline storage: Encrypted database file can be stored locally or in any cloud solution of your choice
  • No ads or subscriptions: Completely free to use without any hidden costs
  • Browser integration: Auto-fill passwords in your favorite web browsers
  • Passkeys support: Store and use modern authentication alternatives to passwords

KeePassXC stands out for its commitment to user privacy and data control. It offers a comprehensive solution for password management without relying on cloud services, advertisements, or tracking mechanisms. The software is actively maintained by a dedicated team, with regular updates introducing new features and security enhancements.

Getting started with KeePassXC is straightforward. Users can download the application from the official website, with installation guides available for different operating systems. The project provides extensive documentation, including a Getting Started Guide and a detailed User Guide, to help users make the most of the software's features.

For developers and security enthusiasts, KeePassXC's open-source nature invites code inspection, contributions, and community involvement, fostering a transparent and collaborative approach to password management.

Bitwarden is an open source password manager that securely stores, shares, and autofills passwords across unlimited devices.

Screenshot of Bitwarden website

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:

  • End-to-end encryption to ensure only you can access your data
  • Cross-platform apps for all devices and browsers
  • Secure password generation and autofill
  • Ability to securely share passwords and sensitive info
  • Free plans for individuals and paid plans for families/businesses
  • Open source code that is regularly audited for security
  • Compliance with standards like SOC 2, HIPAA, GDPR

Bitwarden offers both personal and business plans:

Personal:

  • Free: Basic password management features
  • Premium ($10/year): Adds advanced features like 2FA, file attachments
  • Families ($40/year): For up to 6 users with unlimited sharing

Business:

  • Teams ($4/user/month): For growing teams
  • Enterprise ($6/user/month): Advanced features for larger organizations

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

Screenshot of Passbolt website

Passbolt 4.9 brings significant improvements to performance and search efficiency:

  • Enhanced search functionality for faster and more accurate results when looking up passwords and other sensitive data
  • Optimized database queries and caching to improve overall system responsiveness, especially for large organizations with many users and credentials
  • Improved indexing to speed up searches across large password repositories
  • New filtering options to quickly narrow down search results
  • Performance enhancements to the browser extension for smoother user experience

Key benefits:

  • Faster access to needed credentials, improving productivity
  • Reduced system load and resource usage
  • Better scalability for growing organizations
  • Improved user experience with snappier performance

Passbolt continues to focus on being a security-first, open source password manager built for team collaboration. It offers:

  • End-to-end encryption and user-owned encryption keys
  • Self-hosting option for full control over data
  • Granular sharing and access controls
  • Audit logs and advanced security features
  • Browser extensions and mobile apps for easy access
  • API and CLI for developer workflows and automation
  • 100% open source code for transparency and auditability

As an EU-based company, Passbolt also emphasizes privacy compliance and data protection.

Open-source password manager with end-to-end encryption for passwords, credit cards, notes, and documents. Cross-platform sync with secure sharing capabilities.

Screenshot of Padloc website

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:

  • Multi-format storage - Securely store passwords, credit cards, notes, documents, and license keys
  • Cross-platform compatibility - Available on Windows, MacOS, iOS, Android, and major browsers
  • Cloud synchronization - Access your encrypted data anywhere, anytime
  • Secure sharing - Share sensitive information with family, friends, or colleagues safely
  • Open-source transparency - Fully auditable code developed under open-source license

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 personal cloud that automatically gathers all your data from third-party services. French-hosted with privacy-first design, no ads, and seamless device sync.

Screenshot of Cozy website

Take complete control of your digital life with a privacy-first personal cloud that automatically imports and organizes all your data from third-party services. This French-made solution combines the convenience of major cloud providers with the security and control you deserve.

Automatic data gathering pulls in bills, bank statements, receipts, health reimbursements, and payslips without manual effort. Your documents sync seamlessly across all devices - PC, smartphone, and tablet - eliminating tedious manual transfers.

Built-in tools include a secure note-taking system for private collaboration, and an integrated password manager that remembers and syncs all your credentials with one-click login. Your data stays protected with French hosting at OVH, Europe's largest hosting company.

Key advantages include:

  • Open-source transparency with no hidden algorithms
  • Zero advertising - your data isn't the product
  • Privacy by design with French data protection standards
  • Flexible pricing starting with free storage options
  • 4.7/5 rating from over 100,000 satisfied users

Unlike Silicon Valley alternatives, this solution puts your privacy first while delivering the same convenience and functionality. Perfect for individuals, families, and professionals who want complete data sovereignty without sacrificing usability.

Looking for open source alternatives to other popular services? Check out other posts in the alternatives series and openalternative.co, a directory of open source software with filters for tags and alternatives for easy browsing and discovery.

Secure secret management platform with public key encryption, automated rotation, versioning, and real-time collaboration tools for development teams.

Screenshot of Keyshade website

A comprehensive secret management platform that replaces traditional .env files with secure, real-time synchronization across your entire development workflow. Built with public key encryption at its core, keyshade ensures your sensitive credentials remain protected while enabling seamless collaboration.

Key Security Features:

  • Automated secret rotation protocols to safeguard credentials
  • Public key encryption for secure secret sharing across infrastructure
  • Role-based access control with granular permissions
  • Real-time auditing and alerting for complete visibility

Developer-Friendly Tools:

  • Secret Management Kit (SMK) for direct environment integration
  • Command Line Interface supporting multiple operating systems
  • Import/export capabilities from external platforms
  • Workspace snapshots for easy restoration and backup

Team Collaboration:

  • Webhook alerts for real-time notifications
  • Custom roles with fine-tuned permissions
  • Discussion and notes for collaborative secret management
  • Approval workflows with validation layers before commits

Transform how your team handles sensitive configuration data with versioning support, seamless platform integrations, and instant synchronization that fits naturally into your existing codebase and development processes.

Open source platform for engineering teams to manage secrets and environment variables from development to production, with powerful integrations.

Screenshot of Phase website

Phase revolutionizes secret management for fast-moving engineering teams. This open source platform seamlessly integrates into your development workflow, providing a secure and efficient way to handle application secrets throughout the entire lifecycle.

Key benefits include:

  • Seamless Developer Experience: Manage secrets directly from your terminal, enhancing productivity without compromising security.
  • Runtime Secret Injection: Effortlessly inject secrets into applications, containers, or runtimes as environment variables.
  • Universal Compatibility: Works with any language or framework, requiring no code changes or additional dependencies.
  • Centralized Management: Create a single source of truth for all your application secrets and configurations.
  • Automated Deployments: Streamline critical tasks like secret rotation and keep deployments in sync automatically.
  • Flexible Infrastructure Integration: Set up automatic secret syncing pipelines to your preferred platforms in seconds.
  • Comprehensive Security Features: Enjoy audit logging, role-based access control, and IP allow listing out of the box.
  • End-to-End Encryption: Utilize multiple layers of protection, including TLS and sharded private keys for maximum security.
  • Powerful API & SDKs: Build custom workflows and integrate Phase into your existing tools and processes.

Whether you're a small startup or a large enterprise, Phase adapts to your needs, offering both cloud-hosted and self-hosted options to meet various compliance requirements.

Open-source password manager with peer-to-peer syncing, local storage, and end-to-end encryption. No cloud servers, complete privacy control across devices.

Screenshot of PearPass website

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:

  • Local-first storage - Your passwords never leave your control or touch external servers
  • Peer-to-peer syncing - Seamlessly sync across devices without compromising privacy
  • Robust encryption - End-to-end encryption using Libsodium cryptographic primitives
  • Security audited - Independently reviewed by Secfault Security for cryptographic integrity
  • Built-in password generator - Create complex, secure passwords instantly
  • Lightweight design - Easy installation and intuitive interface for effortless password management

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.

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