Auth0 by Okta vs. Keycloak
Auth0 by Okta
Auth0 is an identity and access management (IAM) platform designed to simplify authentication and authorization for applications. It provides a flexible solution that allows developers to implement secure login systems without having to build them from the ground up. Auth0 supports various authentication methods, including username-password credentials, social logins (like Google, Facebook, and GitHub), enterprise identity providers (such as Active Directory and SAML-based systems), and passwordless options. The platform is highly adaptable, offering over 30 software development kits (SDKs) that cater to a wide range of languages and frameworks—JavaScript, Python, .NET, iOS, Android, and more. This makes integration straightforward regardless of the tech stack. Beyond basic authentication, Auth0 offers advanced features like multi-factor authentication (MFA), single sign-on (SSO), and fine-grained authorization. These tools enable organizations to enforce complex access control polici...
Keycloak
Keycloak is an open source identity and access management solution. It supports Keycloak single-sign-on and OpenID Connect or SAML 2.0 Identity Providers (Google, Facebook, GitHub etc).
Reviews
Reviewed on 2/25/2025
Auth0 is Okta's B2C identity management solution. It's an all-in-one package, with social login, bot detection, UI components, anonymous users, single-sign-on, MFA etc. The free tier comes with 7,500 MAUs. That said, it's relatively expensive and 20,000 MAUs will cost you $1400/month.
Reviews
| Item | Votes | Upvote |
|---|---|---|
| Offers passwordless, social, and multifactor auth | 1 | |
| Extensive documentation and community support | 1 | |
| Breach detection and brute-force protection | 1 |
| Item | Votes | Upvote |
|---|---|---|
| Free tier has restrictions on active users and features | 1 | |
| Higher tiers can be expensive | 1 |
| Item | Votes | Upvote |
|---|---|---|
| No pros yet, would you like to add one? | ||
| Item | Votes | Upvote |
|---|---|---|
| No cons yet, would you like to add one? | ||
Frequently Asked Questions
Auth0 by Okta and Keycloak serve different needs and have distinct features. Auth0 offers a comprehensive package with social login, bot detection, UI components, anonymous users, single-sign-on, MFA, and more. It is straightforward to integrate but comes with a cost, especially as the number of Monthly Active Users (MAUs) increases. The free tier covers up to 7,500 MAUs, but scaling to 20,000 MAUs can cost $1400/month. On the other hand, Keycloak is an open-source solution that supports single-sign-on and various identity providers like Google, Facebook, and GitHub through OpenID Connect or SAML 2.0. It is more suitable for developers who are comfortable with open-source platforms and can manage the deployment and maintenance themselves. Keycloak can be a cost-effective solution but may require more development effort compared to Auth0.
Auth0 by Okta is an identity and access management (IAM) platform designed to simplify authentication and authorization for applications. It provides a flexible solution that allows developers to implement secure login systems without having to build them from scratch. Auth0 supports various authentication methods, including username-password credentials, social logins, enterprise identity providers, and passwordless options.
Pros of Auth0 by Okta include offering passwordless, social, and multifactor authentication, extensive documentation and community support, and features like breach detection and brute-force protection. On the downside, the free tier has restrictions on active users and features, and higher tiers can be expensive.
Auth0 by Okta offers a wide range of features including multi-factor authentication (MFA), single sign-on (SSO), fine-grained authorization, user provisioning, directory synchronization, and support for various use cases such as B2B, B2C, and B2E. It also provides over 30 software development kits (SDKs) for different programming languages and frameworks.
Auth0 by Okta supports developers by providing extensive documentation, community support, and a developer-first focus. The platform's extensibility allows developers to customize authentication flows, implement rules for conditional access, and integrate third-party services, making it adaptable to various tech stacks.
Yes, Auth0 by Okta is designed with scalability in mind, making it suitable for both startups and large enterprises. It addresses enterprise needs through features like user provisioning, directory synchronization, and support for complex access control policies.
Keycloak is an open source identity and access management solution. It supports single-sign-on and integrates with OpenID Connect or SAML 2.0 Identity Providers such as Google, Facebook, and GitHub.
Keycloak offers several features including single-sign-on, identity brokering and social login, user federation, client adapters, and an admin console. It supports standard protocols like OpenID Connect and SAML 2.0.
Currently, there are no user-generated pros and cons for Keycloak. However, some general pros include its open source nature and extensive protocol support. Potential cons may include a steep learning curve for new users.
Organizations that require robust identity and access management solutions can benefit from Keycloak. It is particularly useful for companies needing to implement single-sign-on across multiple applications.
