# Auth0 Reviews **Vendor:** Okta **Category:** [Customer Identity and Access Management (CIAM) Software](https://www.g2.com/categories/customer-identity-and-access-management-ciam) **Average Rating:** 4.3/5.0 **Total Reviews:** 267 ## About Auth0 Auth0 takes a modern approach to Identity, providing secure access to any application, for any user. Safeguarding billions of login transactions each month, Auth0 delivers convenience, privacy, and security so customers can focus on innovation. Auth0 is part of Okta, The World’s Identity Company™. Auth0 lets you quickly integrate authentication and authorization for web, mobile, and legacy applications, with new Fine Grained Authorization (FGA) that goes beyond role-based access control. Authenticate users across all applications with a customized, secure, and standards-based single login. Universal Login connects users to a central authorization server. Credentials aren’t transferred across sources, which boosts security and protects against phishing and credential stuffing attacks. OAuth 2.0 recommends that only external user agents (like the browser) be used by native applications for authentication flows. Auth0’s Universal Login achieves this while also enabling SSO. ## Auth0 Pros & Cons **What users like:** - Users appreciate the **ease of use** with Auth0, allowing quick implementation of secure authentication seamlessly. (52 reviews) - Users value the **robust security features** of Auth0, enabling quick implementation without compromising safety or flexibility. (46 reviews) - Users value the **easy and flexible authentication flows** provided by Auth0, enhancing security and user experience. (38 reviews) - Users value the **diverse integrations** of Auth0, enhancing flexibility and ease of use in authentication processes. (33 reviews) - Users highly value the **easy integrations** with various platforms, simplifying the authentication process for their applications. (32 reviews) - Features (32 reviews) - Security Authentication (29 reviews) - Implementation Ease (24 reviews) - Setup Ease (22 reviews) - Automation (21 reviews) **What users dislike:** - Users find Auth0's pricing to be **expensive** , particularly challenging for small businesses scaling their user base. (26 reviews) - Users find the **cost of Auth0** to be high, particularly for small businesses with many users. (19 reviews) - Users find the **pricing expensive** , particularly for small businesses and growing applications, leading to concerns about affordability. (17 reviews) - Users find a **difficult learning curve** for Auth0, especially for advanced setups requiring technical expertise. (15 reviews) - Users find the **complexity in configuration** and limitations of Auth0's pricing to be challenging and restrictive. (12 reviews) - Users find that **pricing issues** arise quickly as user counts increase and advanced features are restricted by tiers. (12 reviews) - Difficult Learning Process (10 reviews) - Users find the **complex setup** of Auth0 challenging, particularly for beginners and smaller teams navigating pricing. (9 reviews) - Limited Customization (9 reviews) - Missing Features (9 reviews) ## Auth0 Reviews ### 1. Auth made easy **Rating:** 4.0/5.0 stars **Reviewed by:** Juan Pablo G. | Senior Developer, Small-Business (50 or fewer emp.) **Reviewed Date:** December 04, 2020 **What do you like best about Auth0?** The simplicity, each time that i tried to configure an oauth login i was blocked for a reason, with auth0 the process was clean and fast, but need to try it on a more complex scenario to see if it keep simple **What do you dislike about Auth0?** I didn't try it to much to find some pain point **What problems is Auth0 solving and how is that benefiting you?** Oauth login poc ### 2. Feature Rich - Slightly Confusing Docs - Complicated Metadata **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Events Services | Small-Business (50 or fewer emp.) **Reviewed Date:** December 11, 2020 **What do you like best about Auth0?** Setup seems easy, dashboard is well thought out **What do you dislike about Auth0?** understanding custom meta_data and access to it after login, appears it purposefully obscured in order to follow spec, but that's not whats advertised in the docs. and accessing custom metadata fields was not intuitive when i tried it. **Recommendations to others considering Auth0:** research metadata, and docs first. **What problems is Auth0 solving and how is that benefiting you?** simplifying authentication and handling access management, using social login. trying to leverage industry best practices without building them from scratch ### 3. Great solution for JSON Web Token Authentication **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Non-Profit Organization Management | Mid-Market (51-1000 emp.) **Reviewed Date:** August 17, 2021 **What do you like best about Auth0?** We really like how Auth0 works seamlessly with our systems via JWT tokens as well as with traditional web servers like Ruby on Rails. **What do you dislike about Auth0?** Sometimes the documentation is a bit outdated, or some features get left behind in new versions of libraries. **What problems is Auth0 solving and how is that benefiting you?** The biggest problem we solve is allowing people to have a single login for multiple applications. This works particularly well with JWT tokens and a proxy server such as Caddy Server. ### 4. Auth0, nice to go with **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Logistics and Supply Chain | Mid-Market (51-1000 emp.) **Reviewed Date:** August 26, 2021 **What do you like best about Auth0?** B2B and B2C solutions fot organizations. **What do you dislike about Auth0?** Actually don't have something for dislike. **What problems is Auth0 solving and how is that benefiting you?** Allow users from all business directories to be integrated with platform with SSO option to enable. Manage users, privileges and more . ### 5. Auth0 as partner **Rating:** 4.0/5.0 stars **Reviewed by:** Lucas Daniel A. | Digital Product Owner, Enterprise (> 1000 emp.) **Reviewed Date:** February 17, 2020 **What do you like best about Auth0?** We can trust to Auth0 to protect our most valuable asset, which is customer information. it allows us to make focus on bring great experiences our clients **What do you dislike about Auth0?** It does not have a MFA for an ecosystem in where you have more than one app. **What problems is Auth0 solving and how is that benefiting you?** Two important issues: *Capacity to process 7 MM access per week with an optimal time response * Cybersecurity measure protection ### 6. Security **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Financial Services | Enterprise (> 1000 emp.) **Reviewed Date:** February 19, 2020 **What do you like best about Auth0?** It is a safe and reliable form of authentication. **What do you dislike about Auth0?** The incompatibilities with some systems we use at Naranja. **What problems is Auth0 solving and how is that benefiting you?** Fraud issues, ### 7. A reliable vendor **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Retail | Enterprise (> 1000 emp.) **Reviewed Date:** February 13, 2020 **What do you like best about Auth0?** The online portal is lean and fast. The API documentation is comprehensive. Their customer service has been great! **What do you dislike about Auth0?** You are not sure whether your feature requests have been heard since that type of feedback has no ticket status. **Recommendations to others considering Auth0:** Read the online resources thoroughly -- lots of helpful nuggets in there. **What problems is Auth0 solving and how is that benefiting you?** How to offload the heavy lifting that is required to handle account registration, customer authentication and login, and password reset. ### 8. Auth0 is powerful if you read and understand their documentation carefully. **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Transportation/Trucking/Railroad | Mid-Market (51-1000 emp.) **Reviewed Date:** February 24, 2020 **What do you like best about Auth0?** Largely very reliable, and very extensible via a well thought out extensibility model. Their custom rules and web-hooks are by far the best feature of their product offering. **What do you dislike about Auth0?** They have had 2 outages in the last year. This is per se not bad, but both were lengthy (a bit > 1 hour each). Their documentation can become out of date, so it is very important to read over the documentation for a feature very carefully to make sure you are getting the most current documentation. **What problems is Auth0 solving and how is that benefiting you?** Mainly customer authentication and SSO, across >1 web & mobile applications. We want excellent security, and to be assured we are doing auth processes as correctly / securely as possible. ### 9. We've had a good, yet imperfect experience so far with our auth0 integration **Rating:** 4.0/5.0 stars **Reviewed by:** Randy A. | Mid-Market (51-1000 emp.) **Reviewed Date:** February 24, 2020 **What do you like best about Auth0?** Responsiveness of the auth0 support team and overall easy of use once the integration has been completed. **What do you dislike about Auth0?** We use only a small subset of auth0 features and often product updates do not affect us, yet we must still shepherd, monitor, and test upgrades to the product that do no affect the features we're using. Our usage of the auth0 requires very little resources on the AWS instance we have provisioned, yet during each upgrade we are told that our instance is insufficiently provisioned. **What problems is Auth0 solving and how is that benefiting you?** As a multi-tenant SaaS provider, we only use auth0 as a middleware between our customers and ourselves to provide authentication with identity providers. For this purpose, it has served our needs well. ### 10. Seamless integration with Auth0 to speed up build time **Rating:** 4.0/5.0 stars **Reviewed by:** Eric H. | Mid-Market (51-1000 emp.) **Reviewed Date:** March 31, 2020 **What do you like best about Auth0?** It's another item that we don't have to build **What do you dislike about Auth0?** It's not easy to use the same Auth0 with multiple application with different branding **Recommendations to others considering Auth0:** Think of your needs, and see whether Auth0 fits or not **What problems is Auth0 solving and how is that benefiting you?** Auth service. Need no build independent service on our end ### 11. Used Auth0 for a new auto subscription platform. **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Computer Software | Mid-Market (51-1000 emp.) **Reviewed Date:** March 30, 2020 **What do you like best about Auth0?** Quick and easy to integrate, easy to switch authentication methods. **What do you dislike about Auth0?** We had to use multiple accounts to get satisfactory separation between dev and production environments. **What problems is Auth0 solving and how is that benefiting you?** Used Auth0 for passwordless authentication for a new platform. Saved the team time to get to a quick auth solution. ### 12. Very easy to set-up **Rating:** 4.0/5.0 stars **Reviewed by:** Gianluigi L. | Premier Field Engineer, Small-Business (50 or fewer emp.) **Reviewed Date:** April 06, 2020 **What do you like best about Auth0?** I like the most the Login Page Customization **What do you dislike about Auth0?** I don't like that there is no mobile app for the user management **What problems is Auth0 solving and how is that benefiting you?** I am using Auth0 as Identity provider in my KeenBeer application. I don't have to handle with the infrastracture and different protocols implementation ### 13. Simplified authentication with fast ROI **Rating:** 4.0/5.0 stars **Reviewed by:** Carsten M. | Lead Architect, Enterprise (> 1000 emp.) **Reviewed Date:** November 22, 2019 **What do you like best about Auth0?** Option to have multi-tenant SSO for different clients in a multi-tenant environment and customization options. **What do you dislike about Auth0?** Still missing industry standard feature like password expiration and token revoke APIs. **What problems is Auth0 solving and how is that benefiting you?** SSO integration, credential management for a single-page web application and REST APIS. ### 14. VP of Product **Rating:** 4.0/5.0 stars **Reviewed by:** Alex B. | VP of Product, Mid-Market (51-1000 emp.) **Reviewed Date:** November 22, 2019 **What do you like best about Auth0?** Seamless technology Easy to manage...... **What do you dislike about Auth0?** Auth0 is embedded into our platform and therefore it is used pretty seamlessly. **What problems is Auth0 solving and how is that benefiting you?** Providing our end-users with a seamless login experience using their exisiting IDP. ### 15. Great experience working with dedicated team **Rating:** 4.0/5.0 stars **Reviewed by:** Michael K. | Product Manager, Information Technology and Services, Mid-Market (51-1000 emp.) **Reviewed Date:** November 21, 2019 **What do you like best about Auth0?** The Auth0 team has been extremely supportive and receptive. It’s made onboarding a difficult integration much easier, even with varying time zones and availability. **What do you dislike about Auth0?** Nothing really jumps to mind, but the documentation could be a little bit easier to find. Would love to be able to self service a bit more. **What problems is Auth0 solving and how is that benefiting you?** Consolidating authorization across multiple services. And speeding up the time to build out MFA, and SAML capabilities. ### 16. Great Product for authentication **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Computer Software | Mid-Market (51-1000 emp.) **Reviewed Date:** November 21, 2019 **What do you like best about Auth0?** I love how easy it is to integrate with our current system. The features available are awesome and it helped saved a huge amount of effort for us to create our own authentication service **What do you dislike about Auth0?** It would be nice we could have a trial of the services that we are currently not subscribed to. **Recommendations to others considering Auth0:** Easy to implement no need to worry about authentication and security **What problems is Auth0 solving and how is that benefiting you?** Authentication of users, MFA, security of the accounts. Ease of use and easy to implement. ### 17. Easy to setup auth for my apps **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Information Technology and Services | Small-Business (50 or fewer emp.) **Reviewed Date:** November 21, 2019 **What do you like best about Auth0?** Ease of use to get started with adding auth to my apps that can use third parties to authenticate (i.e. Twitter, etc.) **What do you dislike about Auth0?** Little difficult to understand how to use roles/permissions for applications **What problems is Auth0 solving and how is that benefiting you?** Main use case for me has been quickly adding third party auth to my apps without having to roll my own solution and/or needing a user/role/etc. db. ### 18. We're feeling safe with Auth0 **Rating:** 4.0/5.0 stars **Reviewed by:** Richard B. | Technical Manager, Mid-Market (51-1000 emp.) **Reviewed Date:** November 27, 2019 **What do you like best about Auth0?** We like that Auth0 is developer friendly. The dev tools and docs are good. **What do you dislike about Auth0?** I would like Auth0 to have better support for multiple organizations on a single identity. **What problems is Auth0 solving and how is that benefiting you?** Auth0 saves us with the problem of handling user credentials. With Auth0 we can be sure that our users information are kept safe. ### 19. Overall great product, difficult UI **Rating:** 4.0/5.0 stars **Reviewed by:** Vincenzo C. | Engineering Team Lead, Computer Software, Small-Business (50 or fewer emp.) **Reviewed Date:** November 21, 2019 **What do you like best about Auth0?** Great UI and services offered for authentication and authorisation services **What do you dislike about Auth0?** * The documentation is not up to date and confusionari on different parts — and although I've been pointing out the wrong pieces in the Slack channel — nobody listened. * No support for oAuth2 introspection **Recommendations to others considering Auth0:** Keep in mind that the documentation might not be up to date or even incorrect **What problems is Auth0 solving and how is that benefiting you?** Identity is hard, and Auth0 makes it so easy ### 20. Good for easy social login integration **Rating:** 4.0/5.0 stars **Reviewed by:** Gi M. | Owner, Small-Business (50 or fewer emp.) **Reviewed Date:** July 16, 2024 **What do you like best about Auth0?** I like parts of the social login setup/connection guide because it gives me step-by-step instructions to set it up and it is quite simple to then integrate that into my website and mobile apps. The branding features are much better on Auth0's free plan than other authentication solutions. I have used Auth0 for a few months now. **What do you dislike about Auth0?** In my experience. The lack of images in order to simplify the setup process and their lack of in-depth guides for less main stream integrations. **What problems is Auth0 solving and how is that benefiting you?** The annoying and tedious of configuring social login's with my site and services ### 21. Auth0: The tool to secure user Authentication **Rating:** 4.0/5.0 stars **Reviewed by:** Future M. | Data Scientist, Small-Business (50 or fewer emp.) **Reviewed Date:** January 13, 2026 **What do you like best about Auth0?** Auth0 offers a good dashboard that shows the setup and management of user authentication **What do you dislike about Auth0?** Auth0's pricing is expensive, especially for large user bases **What problems is Auth0 solving and how is that benefiting you?** Problems: managing user authentication can be complex and time complexing while Benefit: Auth0 provides a streamlined solution, allowing developers to focus on core application ### 22. Auth0: Simple Setup, Strong Security **Rating:** 4.0/5.0 stars **Reviewed by:** Ian T. | CEO, Small-Business (50 or fewer emp.) **Reviewed Date:** December 18, 2025 **What do you like best about Auth0?** I like the anti-attack system in Auth0, as it helps prevent my business from bot attacks. The authentication system is another feature that works especially well for me. Also, the initial setup was simple. **What do you dislike about Auth0?** It all works great, no problems with it. **What problems is Auth0 solving and how is that benefiting you?** Auth0 helps me solve authentication issues and prevents my business from bot attacks effectively. ### 23. Simple, Versatile Dashboard with Powerful AI Agents and Apps **Rating:** 4.0/5.0 stars **Reviewed by:** kamal b. | Company Owner, Marketing and Advertising, Small-Business (50 or fewer emp.) **Reviewed Date:** February 07, 2026 **What do you like best about Auth0?** its dashboard and simplicity and diversity of services like authentication and authorization of my applications **What do you dislike about Auth0?** i dont like the pricing and the platform sometimes stuck **What problems is Auth0 solving and how is that benefiting you?** i like the Passwordless Authentication which help my app users login directly using emails ### 24. Auth0 Makes Secure Authentication Easy with Clear, Beginner-Friendly Docs **Rating:** 4.0/5.0 stars **Reviewed by:** Satvik D. | Student, Computer Software, Enterprise (> 1000 emp.) **Reviewed Date:** March 12, 2026 **What do you like best about Auth0?** Auth0 makes it straightforward to add secure login, social authentication, and user management to student projects, without a lot of extra setup. **What do you dislike about Auth0?** The pricing structure can be a bit confusing, and the free student plan limits access to some of the more advanced features. **What problems is Auth0 solving and how is that benefiting you?** Auth0 addresses the challenge of building secure authentication from scratch by offering ready-made login, user management, and security features. This saves development time and lets me focus more on the project’s core functionality. ### 25. Powerful flexibility and customizable integration solutions **Rating:** 4.0/5.0 stars **Reviewed by:** Jude B. **Reviewed Date:** January 10, 2026 **What do you like best about Auth0?** I like Auth0's powerful flexibility and high customizability. It supports multiple authentication protocols and methods, meeting the needs of different types of applications and users. Whether it's traditional username-password login, social account login, or passwordless login, it can be easily implemented, providing developers with great flexibility. Additionally, Auth0's customizability allows me to tailor login pages and access control rules according to the company's brand and business logic. For example, I once easily adjusted the layout, colors, and font styles of a login page for an e-commerce platform, making it highly consistent with the brand image while saving a lot of front-end development time. Auth0 can also seamlessly integrate with various front-end and back-end frameworks, significantly shortening the development cycle and reducing technical risks. **What do you dislike about Auth0?** Legacy System Integration Challenges: When integrating with some outdated internal enterprise systems, Auth0 faces compatibility issues. Since legacy systems may use outdated technology architectures or do not support common authentication protocols, achieving seamless integration with Auth0 often requires extensive modifications, increasing integration costs and time costs. **What problems is Auth0 solving and how is that benefiting you?** I use Auth0 to address complex identity management needs, building secure and user-friendly authentication processes that support multi-factor authentication to prevent unauthorized access. At the same time, in terms of authorization management, it provides finely-tuned access permissions to ensure data confidentiality and integrity. ### 26. Effortless Authentication with Room for Growth **Rating:** 4.0/5.0 stars **Reviewed by:** Nelofar Q. | Research Assistant, Information Technology and Services, Enterprise (> 1000 emp.) **Reviewed Date:** December 24, 2025 **What do you like best about Auth0?** I like Auth0 for its easy authentication, especially for Multi-Factor Authentication use. I find the setup very easy, which is a huge plus. It offers a great dashboard for user analytics, which is really beneficial. **What do you dislike about Auth0?** There's some pricing concerns since pricing increases with users and content. The console interface can seem overwhelming at first with lots of options and can require deeper learning. **What problems is Auth0 solving and how is that benefiting you?** I use Auth0 for easy authentication, supporting Multi-Factor Authentication, simplifying sign-ons for interactive displays, and detecting anomalies. It offers an easy setup and a great dashboard for user analytics. ### 27. Top-tier authentication solution **Rating:** 4.0/5.0 stars **Reviewed by:** Dennis S. | Mid-Market (51-1000 emp.) **Reviewed Date:** April 15, 2024 **What do you like best about Auth0?** Auth0 has a robust solution to handle custom business logic and it is easy to implement through the dashboards. The support solution through email and extensive documentation has been very helpful to configure things to our needs. The reliability of Auth0 are impressive providing high uptime and seamless feature activation such as multi-factor authentication to single sign-on . Integration with existing systems and customizing authentication flows is easy and seamless boosting the day to day productivity of developments. Auth0 provides the flexibility needed to meet diverse business needs within the company and accross apps. **What do you dislike about Auth0?** Some devs however have reported a learning curve, particularly when configuring advanced features or customizing authentication flows. Also, there are some prerequisite knowledge about AuthN/Z that is needed to fully understands what auth0 advanced features capability. Enhancing the onboarding process with more interactive tutorials or guided setup wizards could help streamline this process for newcomers. **What problems is Auth0 solving and how is that benefiting you?** Our company serves as governement's digital transformation agency that is mandated to transform Indonesia procurement systems. There are many legacy applications in current government procurement system which has its own identity management data and process. Asides from inefficiency, there are many issues related to the data integrity, reliability and security of the infrastructure which becomes more problematic when we are actually facing confidential data in our current procurement system.Therefore we want to transform this system using auth0 as Centralized Identity Management to provides a centralized platform for managing user identities, reducing the complexity of handling authentication across multiple applications and services. This centralized approach simplifies user management, access control, and security enforcement. ### 28. Intuitive Quick-Starts, But Integration Takes Effort **Rating:** 4.0/5.0 stars **Reviewed by:** Miguel Ángel R. | Acting Chief Executive Officer and Special Advisor (Legal Innovation and Processes) to the Founders Emeritus, Small-Business (50 or fewer emp.) **Reviewed Date:** October 25, 2025 **What do you like best about Auth0?** The dev DIY quick-starts are refreshingly intuitive, the pre-fill personalized to your app is great **What do you dislike about Auth0?** The leg-wrok to integrate with apps/ sites **What problems is Auth0 solving and how is that benefiting you?** M2M token issuance for our google cloud run integration and quick customer sign-up for sales ### 29. Simplified Client Management with Auth0's Tenant Feature **Rating:** 4.0/5.0 stars **Reviewed by:** Abhay K. | Security Analyst I **Reviewed Date:** November 14, 2025 **What do you like best about Auth0?** I love using Auth0 because it simplifies the complex task of managing individual client tenants. With a large number of clients, manually handling each tenant could become chaotic, but Auth0 streamlines this process beautifully. The ability to break clients into tenants makes the management of different client environments much easier. This not only helps in organizing client data efficiently but also reduces the potential for errors. Additionally, the effectiveness of Auth0 becomes apparent when deploying our HR applications across multiple clients; each client can seamlessly authenticate into their respective environments. Despite the initial setup requiring some work due to the numerous options and requirements, once configured, Auth0 performs exceptionally well, providing an outstanding experience. This transforms what could be an overwhelming task into a manageable, smoothly-running operation. **What do you dislike about Auth0?** Setting up Auth0 requires significant effort and is not a straightforward 'click to setup' process. It demands time and understanding to fill in various options and requirements. **What problems is Auth0 solving and how is that benefiting you?** I use Auth0 to manage client authentications efficiently by breaking clients into tenants, making it easier to handle multiple environments for deployment. ### 30. A dependable authentication platform that helps us move faster at LiveEasy **Rating:** 4.0/5.0 stars **Reviewed by:** Rahul G. | Senior Software Developer, Information Technology and Services, Mid-Market (51-1000 emp.) **Reviewed Date:** December 03, 2025 **What do you like best about Auth0?** Working at LiveEasy, I’m constantly bouncing between backend tasks, fixing odd edge cases, and trying to keep the homeowner and partner experience smooth. Auth0 has been one of those tools that slips into the background in a good way. I plug it into a Django service, write a few lines, and suddenly I’m not worrying about password resets or a shaky login flow anymore. **What do you dislike about Auth0?** Once you go beyond the basics, Auth0 does start to feel a bit heavier. Some of the advanced configurations require extra time to understand, and the documentation sometimes skips the parts you actually need when customizing things at a deeper level . **What problems is Auth0 solving and how is that benefiting you?** Auth0 has helped us at LiveEasy by letting us focus more on building the moving and home-management experience rather than getting stuck maintaining authentication logic. With multiple partners and various user-facing touchpoints, having a stable identity system really matters. Instead of writing custom auth code for every service, we plug into Auth0 and get a consistent flow across our platform. This saves development time, reduces potential security risks, and lets us ship updates faster. For a team that wants to keep improving the product experience, offloading identity management to a platform we can trust has been a big win. ### 31. Excellent tool, highly useful to authenticate the user info! **Rating:** 4.0/5.0 stars **Reviewed by:** Himanshu L. | Sr Digital Business Consultant, Marketing and Advertising, Small-Business (50 or fewer emp.) **Reviewed Date:** February 24, 2025 **What do you like best about Auth0?** It enables easy login and authenticate user with secure info. **What do you dislike about Auth0?** Its slight complex for new people and it is costly. **What problems is Auth0 solving and how is that benefiting you?** It has benefitted our business to become more secure while launching website and other APIs ### 32. Easy to use Authentication API for Mobile and Web Apps **Rating:** 4.0/5.0 stars **Reviewed by:** Pierre E. | Mobile App Developer, Small-Business (50 or fewer emp.) **Reviewed Date:** March 10, 2025 **What do you like best about Auth0?** The API-first approach makes it incredibly easy to integrate authentication into both web and mobile apps. The SDK's for React, Angular, iOS and Android are well-documented and works efficiently. The Social login options also make user onboarding effortless. **What do you dislike about Auth0?** Some mobile SDK's feel heavier than necessary and in mobile-first environment debugging authentication can be tricky. Other than that, I like everything about Auth0. **What problems is Auth0 solving and how is that benefiting you?** As a mobile app developer, Auth0 allows me to quickly integrate secure authentication without writing custom OAuth or JWT handling logic. It has helped me reduce development time and ensure a better user experience ### 33. Smooth and secure but a bit buggy at times **Rating:** 4.0/5.0 stars **Reviewed by:** Opunabo E. | Quality Analyst, Mid-Market (51-1000 emp.) **Reviewed Date:** April 03, 2025 **What do you like best about Auth0?** Very secure and robust against external phishing attempts and attacks **What do you dislike about Auth0?** It can crash or fail at times on mobile, making the overall experience vary depending on the platform you're using. **What problems is Auth0 solving and how is that benefiting you?** Auth0 is the main method of user authentication for my company's employee platform where most of the operations activities are taken place. ### 34. Scalable identity management with flexibility and complexity **Rating:** 4.0/5.0 stars **Reviewed by:** Marcel L. | AI software Engineer, Mid-Market (51-1000 emp.) **Reviewed Date:** September 10, 2025 **What do you like best about Auth0?** It offers strong security with enterprise grade encryption **What do you dislike about Auth0?** It becomes costly as monthly active users increase **What problems is Auth0 solving and how is that benefiting you?** It delivers detailed user activity logs a and monitoring ### 35. Your go to IDP anyday. **Rating:** 4.0/5.0 stars **Reviewed by:** Ritik S. | Associate Software Engineer, Mid-Market (51-1000 emp.) **Reviewed Date:** September 18, 2025 **What do you like best about Auth0?** i like the ease of use and cost effectiveness of Auth0 along with the Actions feature which we can create for more functionality. **What do you dislike about Auth0?** The thing to dislike is that it does not provides the roles and scopes in a easy way like Okta or anyother IDP. **What problems is Auth0 solving and how is that benefiting you?** It resolves the problem of managing all the users of my tool by me and along with that its helps in securing my API's by providing Auth infrastrucure. ### 36. Great Solution for modern authentication needs. **Rating:** 4.0/5.0 stars **Reviewed by:** Krishna S. | Senior Software Engineer, Consulting, Mid-Market (51-1000 emp.) **Reviewed Date:** September 16, 2025 **What do you like best about Auth0?** Easy to integrate it with various applications and frameworks. Great user interface and clear documentation for developers. Save time by eliminating the need to build authentication from scratch. **What do you dislike about Auth0?** The learning way is a bit high for developers. Integration with certain legacy system can be challenging. **What problems is Auth0 solving and how is that benefiting you?** In one of our Kong Gateway project we are using Auth to manage customer identities and control access to our APIs, It simplify authentication, save development time and reduce security risk. ### 37. Fast to Integrate, Scales Well, and Affordable for MVPs **Rating:** 4.0/5.0 stars **Reviewed by:** Roger F. | Development Manager UK Qualifications and Assessments, Small-Business (50 or fewer emp.) **Reviewed Date:** May 20, 2026 **What do you like best about Auth0?** It's extremely quick to integrate a good security model into a new product ahead of an MVP. It then also scales nicely as the application grows. The free tier also allows early demos, and the Pro price is extremely affordable for a new business idea. The UI/UX is very clear, and the documentation and starter apps make getting started in a fairly complex area very simple. **What do you dislike about Auth0?** It can be hard to get the exact user experience you want around password resets using the Universal Login, though customisation of this is not hard. But it does mean that, for instance, I have implemented setting a new password for new users in my app rather than relying on auth0 because there's no clean way to direct to my app afterwards. **What problems is Auth0 solving and how is that benefiting you?** I use Auth0 as my goto when doing demos of new product ideas for clients, and in my own solutions. AuthN and AuthZ is a pain to do yourself and integration with Auth0 takes this whole area off the board and makes it possible to build secure prototypes and MVPs very easily. Also, because it can be configured from Terraform it forms part of a CI pipeline very easily. ### 38. Efficient User Authentication, Minor Setup Hurdles **Rating:** 4.0/5.0 stars **Reviewed by:** Nishith J. | Devops intern, Small-Business (50 or fewer emp.) **Reviewed Date:** May 27, 2026 **What do you like best about Auth0?** I use Auth0 to manage authentication and user access for web applications. What I like most about Auth0 is that it makes authentication feel much more manageable and secure without forcing me to build everything from scratch. The login flows, password resets, MFA, social login, and token handling are already well structured, so it saves a lot of development time. Auth0 gives a ready made and secure way to manage users, protect routes, and control who can access different parts of the application. **What do you dislike about Auth0?** One thing that could be improved in Auth0 is the initial setup and configuration. The platform is powerful, but some parts can feel more complicated than expected, especially when setting up callbacks, allowed URLs, roles, permissions, tenants, and token settings. The initial setup was manageable, but it was not completely effortless. For a basic login flow, Auth0 is fairly easy because the documentation and SDKs give you a quick starting point. The harder part comes when you need to configure callback URLs, logout URLs, token settings, etc. **What problems is Auth0 solving and how is that benefiting you?** Auth0 handles authentication and user access securely, saving me time from building login flows, password storage, and access control. It manages users, secures routes, and controls application access effectively. ### 39. Streamlined, Secure Authentication with Flexible Social Logins and SSO **Rating:** 4.0/5.0 stars **Reviewed by:** Vidhan P. | Data Scientist, Small-Business (50 or fewer emp.) **Reviewed Date:** May 27, 2026 **What do you like best about Auth0?** It simplifies authentication and identity management through a secure and developer friendly platform. The implementation process is relatively streamlined and the platform supports multiple authentication methods such as social logins and sso which improves both security and user experience **What do you dislike about Auth0?** While the platform is powerful understanding certain authentication flows and security configuration may require additional learning and technical expertise **What problems is Auth0 solving and how is that benefiting you?** It solves problem of building and managing secure authentication and identity systems from scratch. Many applications struggle with implementing secure login systens It provides centralized identity platform that simplifies authentication access management and security implementation ### 40. Enterprise Auth for Consumer Developers **Rating:** 4.5/5.0 stars **Reviewed by:** Chris S. | CEO, Information Technology and Services, Small-Business (50 or fewer emp.) **Reviewed Date:** August 27, 2019 **What do you like best about Auth0?** The ease of integrating enterprise level features like Single Sign-On (SSO) is impressive. **What do you dislike about Auth0?** The docs are outdated for a few things. The lock.js is too large of a download for users. **What problems is Auth0 solving and how is that benefiting you?** Logging users in across multiple domains. ### 41. Easy to integrate with an attractive UI/UX to boot **Rating:** 4.5/5.0 stars **Reviewed by:** George P. | UX Designer, Marketing and Advertising, Mid-Market (51-1000 emp.) **Reviewed Date:** October 24, 2017 **What do you like best about Auth0?** The best part of Auth0 is that you get everything from Social login to 2 factor authentication. We had to migrate existing users to the new platform and we took advantage of the password -less login **What do you dislike about Auth0?** The UI is pretty unchangeable. It would be nice to change the styling without overriding CSS (not recommended). **What problems is Auth0 solving and how is that benefiting you?** We tried all sorts of solutions including custom built (aka copy pasting stuff) and other plugins/services. Auth0 was one of the few services with a host of tools from authentication to social login to CRM integration. This meant a lot less time spent on using/creating a solution for each part and instead using auth0 to solve all the issues. Also, as a designer, their analytic backend is pretty sweet. ### 42. An awesome authentication system **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Furniture | Small-Business (50 or fewer emp.) **Reviewed Date:** April 21, 2019 **What do you like best about Auth0?** Auth0 really provided a boost in development time and was a good solution to our authentication problems, have nice features like great customizability for emails, login pages etc. I like how easy it is to setup users in auth0. If it was any easier I wouldn't have a job anymore. It is that easy. **What do you dislike about Auth0?** Their system is not stable, they treat customer not good at all. If it is down like recently can affect your business. **Recommendations to others considering Auth0:** Auth0 is perfect for taking care of your users. It saves passwords, usernames, emails, etc. You can limit what they can do and everything! **What problems is Auth0 solving and how is that benefiting you?** Auth0 allow you to get different ways to login to your project very fast. It saved me time developing all that integrations by my side, so, for me, save time is the biggest benefit of use Auth0 ### 43. Frictionless authentication **Rating:** 4.5/5.0 stars **Reviewed by:** Michael S. | Sr. Android Developer, Internet, Small-Business (50 or fewer emp.) **Reviewed Date:** November 18, 2019 **What do you like best about Auth0?** I like the variety of technologies supported by Auth0 **What do you dislike about Auth0?** There is still a learning curve, but not as bad as previously thought. **Recommendations to others considering Auth0:** There are many options for integrating Auth0. If you are wondering about whether you can maintain a secured solution, Auth0 can help mitigate this risk. **What problems is Auth0 solving and how is that benefiting you?** I am using Auth0 for web and Android solutions. ### 44. Auth0 helped us to improve the customer experience through the adoption of a standard authentication **Rating:** 4.5/5.0 stars **Reviewed by:** Sergio A. | Arquitecto Software, Enterprise (> 1000 emp.) **Reviewed Date:** November 21, 2019 **What do you like best about Auth0?** Auth0 gave us the peace of mind of having a secure and reliable platform with which we resolved, and will resolve, the future challenges in identity issues. We admire the many code samples that you provide, from the product integration tutorials for the most known technologies (and not so much) to the examples of how to write a rule or a custom database script. **What do you dislike about Auth0?** All Auth0 documentation would be available in Spanish. The costs for business customers are a bit high. For large organizations like ours it is necessary that you provide Long Term Support (LTS) because it is very difficult for us to follow the dynamics that you have for changes and deprecations of features or libraries. **Recommendations to others considering Auth0:** Auth0 is the best option! **What problems is Auth0 solving and how is that benefiting you?** A recurring problem before using Auth0 was to enable a new user repository to an application, this task took us weeks of work. We can now solve directly on the console with a few clicks and without the need to involve the development sector responsible for that application. Reducing vulnerabilities in the login flow was something we never thought we would solve, now Auth0 allows us not to worry about these issues. The adoption of the platform reduced from one month to one week (or even days) the time that we used for authentication and authorization in each project. We reduced the costs in the projects due to the savings in development time that we dedicated to the security of each application. ### 45. Auth0 is readymade solution and saves a lot of time from developer's perspective. **Rating:** 4.5/5.0 stars **Reviewed by:** Vikram K. | Small-Business (50 or fewer emp.) **Reviewed Date:** November 26, 2020 **What do you like best about Auth0?** Multitennant support by auth0 is the best. It fits my need. **What do you dislike about Auth0?** Nothing as of now. Still new to auth0 and yet to discover a huge area. **What problems is Auth0 solving and how is that benefiting you?** We were developing a delivery app for customers, where we decided to make use of auth0, as it has a lot of integrations ready. Which will save our development time. Benefits we had was logging in with gmail and facebook. ### 46. So easy to get up and running **Rating:** 4.5/5.0 stars **Reviewed by:** Gregory J. | Technical Lead, Small-Business (50 or fewer emp.) **Reviewed Date:** December 26, 2020 **What do you like best about Auth0?** I really liked how easy it was to get started using Auth0 in my .Net Blazor application. Auth is such a pain in the neck in single page applications and Auth0 provides quality libraries and easy to follow instructions to get auth up and running and most importantly..out of your way :) The free plan is generous enough to get me off the ground with my new application without incurring any expenses. **What do you dislike about Auth0?** I think it would be great if there were some kind of tool to show you exactly which features you are currently using and which might be unavailable when the free tier expires. At the same time, I don't believe I was using any non-free features...So maybe they do have that! **What problems is Auth0 solving and how is that benefiting you?** I needed to have identity in my .Net Blazor application. I wanted something that was easy to set up and secure. Out of the box Auth0 provided that for my tool. In addition, they offer extra features like user metadata and a customizable login screen which just add a cherry on top! ### 47. Easy to use and very powerful **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Accounting | Small-Business (50 or fewer emp.) **Reviewed Date:** October 27, 2020 **What do you like best about Auth0?** Implementation in .NET. Example that is provided is really easy to use and to understand. **What do you dislike about Auth0?** I suppose that there should be more video tutorials with some advanced usage of Auth0 **Recommendations to others considering Auth0:** I recommend Auth0 for authentication and authorization of your web APIs and applications **What problems is Auth0 solving and how is that benefiting you?** Authentication and authorization with my APIs. Benefit is really good integration with an API. ### 48. integrate with my flask application and security delegation. **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Computer Software | Small-Business (50 or fewer emp.) **Reviewed Date:** October 22, 2020 **What do you like best about Auth0?** Security and customisation a lot of other features like bot detection **What do you dislike about Auth0?** Support for R shiny application. The library is not very flexible. **What problems is Auth0 solving and how is that benefiting you?** i have fully integrated auth0 and is working great. ### 49. A Flexible, very helpful and friendly Auth0 service. **Rating:** 4.5/5.0 stars **Reviewed by:** Colin S. | Enterprise (> 1000 emp.) **Reviewed Date:** November 20, 2020 **What do you like best about Auth0?** All features we required, easy setup and for authentication and authorisation, for a whole myriad of different languages. Slick UI. The guys at Auth0 are also extremely helpful and knowledgeable. **What do you dislike about Auth0?** The documentation can be overwhelming at times, making it a little difficult to get what your after, but that's not much of a gripe, its better than the alternative. **What problems is Auth0 solving and how is that benefiting you?** We chose Auth0 to help bring SSO to an aging application, where long extensive re-write wasn't an option. Authentication is really already setup, Auth0 has done most if not all of the work for you. ### 50. Powerful, Trustful, Secure **Rating:** 4.5/5.0 stars **Reviewed by:** Marcelo T. | Enterprise (> 1000 emp.) **Reviewed Date:** December 21, 2020 **What do you like best about Auth0?** HA, compliant, secure, market recognised Product functionality and performance Strong services expertise Product roadmap and future vision **What do you dislike about Auth0?** Lack of tools for corporate governance and fine grain access level for management (I see Auth0 it's working hard to improve this features) **Recommendations to others considering Auth0:** It's been a great journey integrate our company web application portfolio with Auth0 for authentication and authorisation. **What problems is Auth0 solving and how is that benefiting you?** Rollout globally seamless and standardised customer experience Create internal/operational efficiencies Improve customer relations/service Improve compliance & risk management Improve business process outcomes Drive innovation Reduce time to market ## Auth0 Discussions - [How do you port email templates to a third-party vendor?](https://www.g2.com/discussions/24315-how-do-you-port-email-templates-to-a-third-party-vendor) - 1 comment, 1 upvote - [Getting MFA with India KYC](https://www.g2.com/discussions/getting-mfa-with-india-kyc) - 1 comment, 1 upvote - [Is auth0 expensive?](https://www.g2.com/discussions/is-auth0-expensive) - 1 comment - [What is auth0 used for?](https://www.g2.com/discussions/what-is-auth0-used-for) - 1 comment - [View Auth0 pricing details and edition comparison](https://www.g2.com/products/auth0/reviews?order=lowest_rated&page=2§ion=pricing&secure%5Bexpires_at%5D=2026-05-30+00%3A07%3A06+-0500&secure%5Bsession_id%5D=e8515426-5f64-4558-b769-e1320277f1bc&secure%5Btoken%5D=71f617284185c89bac24c618a9660c119fc26413edb13f89e69ea5380ef2f79d&format=llm_user) ## Auth0 Integrations - [Angular](https://www.g2.com/products/angular/reviews) - [Apigee API Management](https://www.g2.com/products/apigee-api-management/reviews) - [AWS AppSync](https://www.g2.com/products/aws-appsync/reviews) - [Boomi](https://www.g2.com/products/boomi/reviews) - [Django](https://www.g2.com/products/django/reviews) - [GitHub](https://www.g2.com/products/github/reviews) - [Kong Gateway](https://www.g2.com/products/kong-gateway/reviews) - [Kubernetes](https://www.g2.com/products/kubernetes/reviews) - [MongoDB](https://www.g2.com/products/mongodb/reviews) - [Okta](https://www.g2.com/products/okta/reviews) - [Python](https://www.g2.com/products/python/reviews) - [React Native](https://www.g2.com/products/react-native/reviews) - [Salesforce Heroku](https://www.g2.com/products/salesforce-heroku/reviews) - [Twilio](https://www.g2.com/products/twilio/reviews) ## Auth0 Features **Authentication Options** - Authentication User experience - Supports Required Authentication systems - Multi-Factor Authentication - Supports Required Authentication Methods/Protocols - Federation/SAML support (idp) - Federation/SAML support (sp) **User on/off Boarding** - Self Service Access requests - Smart/Automated Provisioning - Role Management - Policy Management - Access Termination - Approval Workflows **Authentication type** - SMS-Based - Voice-Based Telephony - Email-Based - Hardware Token-Based - Software Token - Biometric Factor - Mobile-Push - Risk-Based Authentication **Administration** - Bi-Directional Identity Synchronization - Policy Management - Cloud Directory - Application Integrations **Functionality** - Self-registration and self-service - Authentication - Scalability - Consent and preference management - Social login - Customer data linking **Functionality** - User provisioning - Single Sign-on - Enforces policies - Authentication - Multi-factor authentication **Access Control Types** - Endpoint access - Local Access - Remote Access - Partner Access - Supports BYOD users **User Maintenance** - Self Service Password Reset - Bulk Changes - Bi-directional Identity Synchronization **Functionality** - Multi-Device Sync - Backup ** Type** - Cloud-solution **AI Authentication Risk Management - Customer Identity and Access Management (CIAM)** - Adaptive MFA - Anomaly Detection - Fraudulent Login Detection - Adaptive Authentication Policies - Risk-Based Authentication **Administration** - Ease of installation on server - Password Policy Enforcement - Administration Console - Ease of connecting applications - Self Service Password Administration **Governance** - Identifies and Alerts for Threats - Compliance Audits ** Reporting** - Tracking - Reporting - Access & Permission Change Reporting - Compliance & Audit Trail Export **Implementation** - Easy Setup - Mobile SDK - Web SDK **AI Biometric & Behavioral Analysis - Customer Identity and Access Management (CIAM)** - Behavioral Biometric Analysis - Liveness Detection **Platform** - Multiple Operating system support - Multi-Domain Support - Cross Browser support - Fail over protection - Reporting - Auditing - Third Party Web Services support **Administration** - Reporting - Mobile App - Ease of set up for target systems - APIs **Authentication & Authorization - Identity and Access Management (IAM)** - Adaptive & Contextual Access Control **AI Context-Aware Security Controls - Customer Identity and Access Management (CIAM)** - Account Recovery Assistants - Constraint Enforcement **Administration & Governance - Identity and Access Management (IAM)** - Identity Lifecycle Management - Self‑Service Account Management **Generative AI - Identity and Access Management (IAM)** - AI‑Driven Access Anomaly Detection - Automated Policy Tuning ## Top Auth0 Alternatives - [OneLogin](https://www.g2.com/products/onelogin/reviews) - 4.4/5.0 (272 reviews) - [FusionAuth](https://www.g2.com/products/fusionauth/reviews) - 4.5/5.0 (137 reviews) - [Microsoft Entra ID](https://www.g2.com/products/microsoft-entra-id/reviews) - 4.5/5.0 (869 reviews)