Software Alternatives, Accelerators & Startups


Application and Data, Application Utilities, and User Management and Authentication

WorkOS Alternatives

The best WorkOS alternatives based on verified products, community votes, reviews and other factors.
Filter: 12 Open-Source Alternatives Latest update:

  1. Elegant user management, tailor-made for B2B SaaS

    Try for free freemium

    Try for free
  2. 14

    Auth0 is a program for people to get authentication and authorization services for their own business use.

    Open Source

  3. 11

    Elegant user management, tailor-made for B2B SaaS

    Try for free freemium

  4. 15

    One-click phone number login and checkout

  5. 14

    Allow your users to sign-in without a password or OTPs

  6. 13

    Allow users to login without passwords

    paid Free Trial $17.0 / Monthly

  7. Enterprise-grade identity management for all your apps, users & devices

  8. Vault Vision's passwordless login technology powered by authentication software and hardware devices enables easier identity management for IT admins and seamless security for end users.

  9. Amazon Cognito lets you add user sign-up, sign-in, and access control to your web and mobile apps quickly and easily. It scales to millions of users and supports sign-in with social identity providers and enterprise identity providers via SAML 2.0.

  10. World-class out of the box Passwordless Multi-Factor Authentication (MFA) Anywhere technology, built specifically for developers and Fraud Ops teams. Implementation in hours, protection for a lifetime.

    freemium $0.05 / Monthly (Only Pay For Active Users)

  11. FusionAuth is a CIAM platform that is 100% free for unlimited users.

    Open Source freemium

  12. Security Building Blocks for the AI era! AI Security - LLM Vault, Authentication - SAML/OIDC SSO, Directory Sync (SCIM 2.0), Audit Logs, Data Privacy Vault, and more!

    Open Source free $49.0 / Monthly (Per connection)

  13. SSOJet is an all-in-one solution for user management for your B2B SaaS that reduces onboarding time, makes it easy for new team members to get up and running. Simple integration, less code, and no headaches.

    paid Free Trial $49.0 / Monthly

  14. Open Source User Authentication - An Alternative to Auth0 / Firebase Auth / AWS Cognito

    Open Source freemium

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