Open Source Password Managers for Teams

Why Teams Need a Dedicated Password Manager

Every team shares credentials whether they acknowledge it or not. Staging environment logins, API keys for third-party services, shared social media accounts, infrastructure credentials, vendor portals, and dozens of other passwords get passed between team members daily. Without a structured system, these credentials end up in Slack messages, shared spreadsheets, sticky notes, or pinned emails, all of which are insecure, unauditable, and impossible to revoke when someone leaves.

A team password manager centralizes these shared credentials in an encrypted vault with access controls that determine who can see what. When a new team member joins, they get access to exactly the credentials they need. When someone leaves, their access is revoked in one action, and you can identify every credential they had access to for rotation. Audit logs record who accessed which credential and when, providing both security visibility and compliance documentation.

The open source options for team password management have matured significantly. Organizations no longer need to choose between expensive proprietary SaaS products and insecure workarounds. Bitwarden, Passbolt, and Vaultwarden each provide production-ready team credential management with full source code transparency.

Bitwarden Organizations

Bitwarden's team features are built around the Organizations concept. An organization is a shared vault that sits alongside each user's personal vault. Within an organization, credentials are grouped into collections, and collections are assigned to user groups with specific permissions. A development team collection might contain staging credentials and API keys, while an operations collection holds infrastructure passwords, and a finance collection stores payment processor and banking credentials.

The Teams plan includes unlimited shared items, user groups, event logging, and directory integration for automated user provisioning via LDAP, Active Directory, Azure AD, Okta, OneLogin, or JumpCloud. The directory connector syncs user and group membership from your identity provider, so when someone is added to the "engineering" group in Active Directory, they automatically receive access to the engineering collections in Bitwarden.

The Enterprise plan adds single sign-on (SSO) with SAML 2.0 and OpenID Connect, SCIM-based provisioning for real-time user lifecycle management, custom roles beyond the default owner/admin/user/manager hierarchy, account recovery administration, enterprise policies for enforcing two-factor authentication and master password complexity, and free Bitwarden Families plans for every user as a recruitment and retention benefit.

Self-hosted Bitwarden Organizations provide full feature parity with the cloud service. Organizations that need data sovereignty can run the official Bitwarden server on their own infrastructure while still using directory integration, SSO, and all enterprise policies. The self-hosted license costs the same as the cloud subscription but gives you complete control over where encrypted vault data is stored.

Passbolt: Built for Team Sharing

While Bitwarden added team features to what began as an individual password manager, Passbolt was designed for team credential sharing from day one. This architectural difference shows in how sharing works at a fundamental level.

Passbolt shares individual credentials rather than entire vaults or collections. Each secret can be shared with specific users or groups at one of three permission levels: view-only (can see the credential but not copy or modify it), can update (can view and edit but not reshare), and owner (full control including the ability to share with others). This granular model prevents the common problem where shared vaults become dumping grounds where every team member can see every credential.

The encryption model uses OpenPGP, with each user holding their own GPG key pair. When you share a credential, Passbolt encrypts a copy of that credential specifically for the recipient's public key. The server never stores plaintext secrets. This means that compromising the server yields only encrypted data, and revoking access is cryptographically enforced because the revoked user's encrypted copy is deleted, not just hidden behind an access control list.

Passbolt's activity log tracks every action with precision: who shared what with whom, when a credential was accessed, when it was modified, and who created or deleted it. These logs can be exported to external monitoring systems for integration with your SIEM infrastructure. For compliance-sensitive organizations, this audit trail provides the documentation required by SOC 2, ISO 27001, and similar frameworks.

The community edition is free and self-hosted. It covers core credential sharing, browser extensions for Chrome and Firefox, user and group management, folder organization with tags, and the activity log. The Pro edition adds SSO with Microsoft Entra ID, Google Workspace, and OpenID Connect, LDAP and AD directory synchronization, multi-factor authentication policies, mobile apps, and premium support. The Cloud edition provides a hosted option for teams that do not want to manage infrastructure.

Passbolt has been audited by Cure53 multiple times. The audits cover the server API, the browser extension, and the cryptographic implementation. All audit reports are published publicly, giving teams concrete evidence of Passbolt's security posture.

Vaultwarden for Small Teams

Vaultwarden supports Bitwarden's Organizations feature, making it a viable team password manager for smaller groups. You can create an organization, invite team members, set up collections with different access levels, and share credentials the same way you would with the official Bitwarden server.

The main advantage of Vaultwarden for teams is cost and resource efficiency. The software is free, runs in a single Docker container using under 50 MB of RAM, and includes organization features that Bitwarden reserves for its paid tiers. For a team of five to twenty people who want self-hosted credential sharing without paying per-user subscription fees, Vaultwarden is hard to beat.

The limitations are real, though. Vaultwarden does not support SSO, SCIM provisioning, or directory integration. User management is manual through the admin panel or by invitation. There is no enterprise policy enforcement for master password strength or two-factor authentication requirements. For teams under twenty users where these enterprise features are unnecessary, these limitations rarely matter. For larger organizations with compliance requirements and existing identity infrastructure, the official Bitwarden server or Passbolt Pro is a better fit.

Onboarding and Offboarding Workflows

The security of a team password manager depends as much on the operational workflows around it as on the encryption underneath. Onboarding and offboarding are the two most critical workflows to get right.

For onboarding, the process should be: new team member creates an account (or is provisioned through directory integration), an administrator assigns them to the appropriate groups, and they automatically receive access to the collections assigned to those groups. With Bitwarden's directory connector, this happens automatically when the user is added to the correct group in Active Directory or the identity provider. With Passbolt, an administrator shares the relevant credentials with the new user, and each shared secret is encrypted for their public key. With Vaultwarden, an admin invites the user and manually assigns them to the right collections.

For offboarding, the priority is immediate access revocation followed by credential rotation. When someone leaves the team, their account should be deactivated immediately, preventing any further vault access. Then, identify every shared credential they had access to and rotate the most sensitive ones. With Bitwarden, deactivating the user's account removes their ability to decrypt shared items. With Passbolt, their encrypted copies of shared credentials are deleted when their account is removed. In both cases, you should still rotate critical credentials because the departing user may have stored credentials outside the password manager.

The audit log is essential during offboarding. Review which credentials the departing user accessed in their final days and prioritize rotating those. Some organizations rotate all credentials a departing user had access to as a matter of policy, while others rotate only the most sensitive ones and monitor the rest for suspicious activity.

Choosing the Right Team Solution

For teams of five to twenty people who want simple shared vaults without enterprise overhead, Vaultwarden provides Bitwarden-compatible organizations at no software cost. You trade directory integration and SSO for dramatic simplicity and zero licensing fees.

For teams that need granular per-credential sharing with strong audit trails, Passbolt is purpose-built for that workflow. The OpenPGP encryption model and three-level permission system give administrators precise control over who sees what.

For organizations with existing identity infrastructure that need SSO, SCIM, and directory-synced user provisioning, Bitwarden Enterprise or Passbolt Pro provides the integrations required to mesh with your IAM stack.

For larger organizations with strict compliance requirements, evaluate Bitwarden Enterprise and Passbolt Pro against your specific framework. Both provide audit logging, encryption documentation, and published security audit reports that compliance teams need for SOC 2, ISO 27001, and similar certifications.