Auth0 alternatives (2026)

3 identity & access management tools listed alongside Auth0 for side-by-side comparison on capabilities, pricing, and deployment. No editorial ranking.

Why look for Auth0 alternatives?

Auth0 is a strong option for identity & access management, but it's not the right fit for every team. Common reasons teams look elsewhere: pricing gets expensive fast past the free tier; okta acquisition raised long-term pricing concerns.

Below we list 3 alternatives, broken down by deployment model. All data is aggregated from official documentation and community feedback.

Head-to-Head Comparisons

Auth0 vs Okta Workforce IdentityAuth0 vs KeycloakAuth0 vs Microsoft Entra ID

Open Source Alternatives to Auth0

Keycloak

OSS

A widely used open-source IAM platform, backed by Red Hat

Self-hosted

Open Source + Enterprise Subscription

View details

Cloud-Managed Alternatives

Okta Workforce Identity

Cloud IAM with the broadest integration catalog

Cloud

Per-user tiers (billed annually)

View details

Microsoft Entra ID

Microsoft's cloud IAM, bundled with M365 and Azure

Cloud

Per-user (bundled with Microsoft licenses)

View details

Self-Hosted Alternatives

Keycloak

OSS

A widely used open-source IAM platform, backed by Red Hat

Self-hosted

Open Source + Enterprise Subscription

View details