Auth0 by Okta vs. AWS Cognito
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...
AWS Cognito
Amazon Cognito is an identity platform for web and mobile apps. It’s a user directory, an authentication server, and an authorization service for OAuth 2.0 access tokens and AWS credentials. With Amazon Cognito, you can authenticate and authorize users from the built-in user directory, from your enterprise directory, and from consumer identity providers like Google and Facebook.
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 |
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| Offers passwordless, social, and multifactor auth | 1 | |
| Extensive documentation and community support | 1 | |
| Breach detection and brute-force protection | 1 |
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| Free tier has restrictions on active users and features | 1 | |
| Higher tiers can be expensive | 1 |
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| No pros yet, would you like to add one? | ||
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Frequently Asked Questions
Auth0 by Okta offers a free tier with 7,500 Monthly Active Users (MAUs), but it becomes relatively expensive at higher volumes, costing $1400/month for 20,000 MAUs. AWS Cognito, on the other hand, tends to be more cost-effective for scaling to higher volumes of users, especially when integrated with other AWS services. Therefore, AWS Cognito might be a better choice for handling high volumes of users if cost is a significant factor.
Auth0 by Okta is known for its extensive feature set, which includes social login, bot detection, UI components, anonymous users, single-sign-on (SSO), and multi-factor authentication (MFA). AWS Cognito provides a robust set of features as well, such as user directory, authentication server, and integration with consumer identity providers like Google and Facebook. However, if you need a more comprehensive out-of-the-box solution with advanced features, Auth0 by Okta might be the better choice.
AWS Cognito is designed to work seamlessly with other AWS services, making it the better choice for applications that are already hosted or planning to be hosted on AWS. It provides easy integration with AWS IAM, Amazon API Gateway, and other AWS services, ensuring a cohesive and scalable solution. Auth0 by Okta, while feature-rich, does not offer the same level of native integration with AWS services.
For small-scale applications, Auth0 by Okta offers a free tier that includes up to 7,500 Monthly Active Users (MAUs), which can be very cost-effective if the user base remains small. AWS Cognito also provides a free tier with up to 50,000 MAUs but starts to charge beyond that. Depending on your user base and specific requirements, Auth0 by Okta can be more cost-effective for smaller applications.
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.
Amazon Cognito is an identity platform for web and mobile apps. It serves as a user directory, an authentication server, and an authorization service for OAuth 2.0 access tokens and AWS credentials. With Amazon Cognito, you can authenticate and authorize users from the built-in user directory, from your enterprise directory, and from consumer identity providers like Google and Facebook.
Pros of AWS Cognito include its generous free tier, low price per monthly active user, and strong integration with the AWS ecosystem. These features make it a cost-effective and scalable solution for user authentication. However, some users may find the setup and configuration complex if they are not familiar with AWS services.
AWS Cognito can handle authentication from the built-in user directory, enterprise directories, and consumer identity providers like Google and Facebook. This makes it versatile for different types of applications and user bases.
Yes, AWS Cognito is suitable for large-scale applications due to its scalability and integration with the AWS ecosystem. It can handle a high number of users and provides features like multi-factor authentication and encryption for added security.
Yes, AWS Cognito integrates seamlessly with other AWS services such as AWS Lambda, Amazon API Gateway, and Amazon S3. This allows developers to build comprehensive solutions with secure user authentication and data management.
