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← Microsoft Entra ID

Alternatives

Microsoft Entra ID alternatives

Microsoft Entra ID is a cloud IAM solution that provides SSO, MFA, conditional access and identity protection. Here are 24 similar tools on DevHunt, starting with the closest matches.

Quick answerThe best free Microsoft Entra ID alternative is Zitadel, for open-source identity infrastructure. Pick WorkOS for enterprise SSO and directory sync APIs, or Okta for workforce and customer identity management.

At a glance

4 closest to Microsoft Entra ID
ToolBest forPricingVotesComparison
ZitadelOpen-source identity infrastructureFree, open source—vs Microsoft Entra ID →
WorkOSEnterprise SSO and directory sync APIsPaid—vs Microsoft Entra ID →
OktaWorkforce and customer identity managementPaid—vs Microsoft Entra ID →
KeycloakSelf-hosted identity and access managementFree, open source—vs Microsoft Entra ID →

How to choose

  • For open-source identity infrastructure: Zitadel (free, open source)
  • For enterprise SSO and directory sync APIs: WorkOS (paid)
  • For workforce and customer identity management: Okta (paid)
  • For self-hosted identity and access management: Keycloak (free, open source)
  • For unified cloud identity and access management: Microsoft Entra ID itself

Closest alternatives

compared with Microsoft Entra ID
  • Zitadel▲ 0 · Free

    Open-source, self-hosted identity platform with multi-tenant SSO, unlike Microsoft’s cloud-only service. Microsoft Entra ID vs Zitadel →

  • WorkOS▲ 0 · Subscription

    Provides APIs for enterprise SSO and directory sync, focused on developer integration rather than full IAM suite. Microsoft Entra ID vs WorkOS →

  • Okta▲ 0 · Subscription

    Commercial IAM with extensive workforce and customer identity features, comparable but not tied to Microsoft ecosystem. Microsoft Entra ID vs Okta →

  • Keycloak▲ 0 · Free

    Open-source IAM offering SSO, federation and admin UI, can be self-hosted versus Microsoft’s managed service. Microsoft Entra ID vs Keycloak →

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FAQ

What is the best alternative to Microsoft Entra ID?+

The closest Microsoft Entra ID alternatives are Zitadel (open-source identity infrastructure), WorkOS (enterprise SSO and directory sync APIs) and Okta (workforce and customer identity management). Keycloak is also close. Each one links to a side-by-side comparison with Microsoft Entra ID.

What is the best free alternative to Microsoft Entra ID?+

Zitadel (open-source identity infrastructure) is the closest free alternative to Microsoft Entra ID. Keycloak (self-hosted identity and access management) is free too.

Is there an open source alternative to Microsoft Entra ID?+

Yes. Zitadel (open-source identity infrastructure) and Keycloak (self-hosted identity and access management) are open source.

What is Microsoft Entra ID used for?+

Microsoft Entra ID is a cloud IAM solution that provides SSO, MFA, conditional access and identity protection. Common uses: secure SSO for SaaS applications across the organization, enforce MFA and conditional access to protect against phishing attacks and grant just-in-time privileged access to critical resources.

Is Microsoft Entra ID free?+

Microsoft Entra ID is paid, with a free trial.