Amazon Cognito vs. Auth0 by Okta
Amazon Cognito
The biggest advantage of Cognito is that it's a part of the AWS ecosystem and integrates well with other AWS services. The free tier comes with 50,000 MAUs and the price for each additional MAU starts at $0.0055/month and goes down to as low as $0.0025/month as you scale to tens of millions of users. It integrated with four federated identity providers - your users can sign up with Facebook, Google, Apple and Amazon.
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...
Reviews
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.
| Item | Votes | Upvote |
|---|---|---|
| Generous free tier | 1 | |
| Low price per monthly active user | 1 | |
| Part of AWS ecosystem | 1 |
| Item | Votes | Upvote |
|---|---|---|
| Confusing, sometimes misleading documentation | 1 | |
| Difficult to set up | 1 |
| 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 |
Frequently Asked Questions
Amazon Cognito and Auth0 by Okta both offer robust authentication solutions, but they cater to different needs and preferences. Amazon Cognito is part of the AWS ecosystem, offering seamless integration with other AWS services, and has a generous free tier with 50,000 monthly active users (MAUs). It also has a low price per additional MAU, making it cost-effective as you scale. However, Cognito's documentation can be confusing, and the setup process is sometimes difficult. Auth0 by Okta, on the other hand, is an all-in-one package with features like social login, bot detection, UI components, single-sign-on, and multi-factor authentication. It offers a free tier with 7,500 MAUs but becomes relatively expensive with 20,000 MAUs costing $1400/month. The choice between the two depends on your specific requirements for integration, cost, and ease of use.
The pros of Amazon Cognito include its generous free tier, low price per monthly active user, and seamless integration with the AWS ecosystem. However, users have reported that the documentation can be confusing and sometimes misleading, and setting up the service can be difficult.
Amazon Cognito is a user authentication service that is part of the AWS ecosystem. It allows users to sign up and sign in with federated identity providers like Facebook, Google, Apple, and Amazon. The service offers a free tier with 50,000 monthly active users (MAUs), and the cost for additional users starts at $0.0055 per MAU, decreasing as the number of users increases.
The main features of Amazon Cognito include integration with four federated identity providers (Facebook, Google, Apple, and Amazon), a generous free tier with 50,000 monthly active users, and competitive pricing that decreases as the number of users scales. It also integrates well with other AWS services, making it a comprehensive solution for user authentication within the AWS ecosystem.
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.
