Open Source 1Password Alternatives
1Password is a premium end-to-end encrypted password manager for teams and enterprises, with SSO integration, secrets management, and SaaS discovery built in.
1Password is a commercial, end-to-end encrypted password manager and credential security platform for individuals, families, and businesses. It stores passwords, passkeys, SSH keys, API tokens, secure notes, and sensitive documents in encrypted vaults, with browser extensions and native apps that handle autofill across every platform. Unlike many competitors, 1Password has no free tier — all plans are paid, starting at $2.99 per month — positioning it firmly in the security-first premium market.
Business plans extend vault sharing with role-based permissions and SSO integration with major identity providers including Okta, Microsoft Entra ID, OneLogin, and Duo. 1Password Business adds a SaaS Manager that discovers shadow IT applications, tracks SaaS spend, and centralizes access control across an organization’s app estate. A Credential Broker module extends governance to infrastructure access and third-party integrations.
1Password has moved beyond traditional password management to position itself as an access governance platform for modern organizations — explicitly including AI agents alongside human users as principals requiring governed credential access. This broader platform play differentiates it from simpler password managers and makes it a consideration for security teams dealing with AI adoption, sprawling SaaS estates, and the gaps left by SSO-only access control.
What 1Password Offers
Unified vault for all credential types
Stores passwords, passkeys, SSH keys, API tokens, credit cards, and secure documents in one end-to-end encrypted location
Watchtower security monitoring
Continuously checks saved credentials against breach databases and flags weak, reused, or compromised passwords in real time
SSO integration
Connects to Okta, Microsoft Entra ID, OneLogin, and Duo for enterprise single sign-on alongside the password vault
SaaS Manager
Discovers unauthorized shadow IT applications, tracks SaaS spend across the organization, and centralizes access control
Developer secrets management
Stores SSH keys, API tokens, and infrastructure credentials with CLI access and CI/CD pipeline integration via the 1Password CLI
Secure sharing without an account
Share individual vault items with anyone via time-limited encrypted links requiring no 1Password account on the recipient's end
AI agent credential governance
Extend access policies and audit trails to cover AI agents and machine identities accessing organizational resources
Granular vault permissions
Role-based access control with per-vault, per-collection, and per-item sharing at individual and group level
Common Use Cases
Small team credential security
Teams moving from shared spreadsheets and browser-saved passwords to encrypted vaults with role-based access and breach monitoring
Enterprise SSO augmentation
Security teams filling gaps left by SSO for SaaS apps without SAML support, shared service accounts, and infrastructure credentials
Developer secrets workflow
Engineers storing and injecting SSH keys, API tokens, and database credentials via the 1Password CLI and CI/CD integrations
Shadow IT discovery
IT teams using SaaS Manager to surface unauthorized applications employees are using and bring them under centralized access governance
AI agent credential management
Security teams extending vault policies and audit trails to cover AI agents and automated workflows accessing organizational systems
Open Source Alternatives
Vaultwarden
Password Manager · Security
Unofficial Bitwarden-compatible server in Rust — run the full Bitwarden ecosystem on a Raspberry Pi using every official client you already have, without the multi-container overhead.
Bitwarden Server
Password Manager · Security
Self-hosted, open-source password management backend with zero-knowledge encryption and enterprise-grade identity services
Passbolt API
Password Manager · Security
Self-hosted, end-to-end encrypted password manager API built for teams who demand full ownership of their credentials.
Bramble
Password Manager · Security · Authentication
Local-first, end-to-end encrypted password manager that syncs your vault directly between your own devices over a private peer-to-peer mesh — no server, no account, no cloud in the middle.
