Auth0 Reviews (278)

Reviews

Auth0 Reviews (278)

4.3
278 reviews

What do users say?

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Users consistently praise Auth0 for its ease of use and flexibility in implementing secure authentication solutions. The platform simplifies complex identity management tasks, allowing developers to focus on core application features while ensuring robust security. However, many reviews note that pricing can become expensive at scale, particularly for startups and growing businesses.

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Anurudh T.
AT
Anurudh T.
Trainee
Small-Business (50 or fewer emp.)
"Auth0 Simplifies Secure Authentication with Flexible Roles and Permissions"
3.5/5
What do you like best about Auth0?

It has the ability to secure user authenthication and authorization

Features like Single Sign-On (SSO), Multi-Factor Authentication (MFA), and social logins are easy to implement, saving development time while providing a secure and seamless user experience.It also supports to connect with github,micrsoft and facebook.With the help of security approach can be used for the industry uses very efficiently. Review collected by and hosted on G2.com.

What do you dislike about Auth0?

What I dislike most about Auth0 is that some of its more powerful features can be difficult to set up, especially if your team is new to identity and access management. Also, the pricing can become a bit too expensive as your user count increases. When working with large legacy projects, it can be challenging to get the authentication flows working smoothly. As a new user, I also found the dashboard a little confusing at first. Finally, integrating third-party services with the authentication infrastructure can be difficult as well. Review collected by and hosted on G2.com.

Verified User in Computer & Network Security
AC
Verified User in Computer & Network Security
Small-Business (50 or fewer emp.)
"Simplified Identity Management with Seamless Integration"
4.5/5
What do you like best about Auth0?

I find Auth0 incredibly valuable for its SSO, MFA, Universal Login, and Role-based access control features. SSO has improved user experience by allowing access to multiple apps with a single set of credentials. MFA provides an important security layer. The Universal Login feature ensures a consistent and secure authentication experience without having to build custom login pages. The detailed authentication logs and monitoring capabilities are something I frequently rely on, as they simplify troubleshooting login issues and allow me to set up alerting in my SIEM tools. Additionally, the initial setup was relatively straightforward, thanks to helpful documentation and setup guides. I also appreciate how straightforward the integrations are, as Auth0 works well as a central identity layer, making it easy to manage authentication consistently across different applications and environments. Review collected by and hosted on G2.com.

What do you dislike about Auth0?

One feature I would like to see is improved dashboard experience for managing Actions, apps, and authentication flows. While the functionality is powerful, finding and troubleshooting configurations across multiple sections can sometimes be time-consuming. I would also appreciate more built-in reporting and analytics around login trends and user activity without needing additional integrations. Review collected by and hosted on G2.com.

Verified User in Computer Software
AC
Verified User in Computer Software
Small-Business (50 or fewer emp.)
"Secure, Easy-to-Use Auth with Flexible Capabilities and Fair Pay-Per-Active-User Pricing"
5/5
What do you like best about Auth0?

The peace of mind trusting that my authentication is secure.

The dashboard is easy to understand and find what I am looking for.

The capabilities offered hit everything I need, such as API auth, client side apps or ssr apps.

I have not had any issues with performance beyond misconfigurations in myside of the integration, though more warnings when my integration is poorly configured would be neat.

The pricing model of pay per active users is great since I can be confident that when I have users, I have the revenue to justify the cost. Review collected by and hosted on G2.com.

What do you dislike about Auth0?

Log insights are not as strong as I would like, being able to only see a list of paginated logs unless I pipe them into a platform like Grafana gets laborious and tedious to manage, where as a few basic graphs on rates per log type would be really useful. Review collected by and hosted on G2.com.

Nishith J.
NJ
Nishith J.
Devops intern
Small-Business (50 or fewer emp.)
"Efficient User Authentication, Minor Setup Hurdles"
4/5
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. Review collected by and hosted on G2.com.

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. Review collected by and hosted on G2.com.

Asit M.
AM
Asit M.
Senior Engineer - Cloud and Data Center
Enterprise (> 1000 emp.)
"Excellent Developer Experience with Secure, Flexible Authentication"
4.5/5
What do you like best about Auth0?

What I like most about Auth0 is that it makes secure authentication straightforward for developers, while still offering the power and scalability needed for enterprise use. The developer experience is excellent, and its flexibility and built-in security features are what stand out to me the most. Review collected by and hosted on G2.com.

What do you dislike about Auth0?

One thing I dislike about Auth0 is that the pricing can get expensive as an application scales, which is especially tough for startups or growing products. Also, some of the more advanced customisations and configuration options can feel a bit complex at first and take time to get comfortable with. Review collected by and hosted on G2.com.

Warisjeet S.
WS
Warisjeet S.
Bug hunter
Small-Business (50 or fewer emp.)
"Smooth Developer Experience with Flexible Setup and Strong Security Defaults"
5/5
What do you like best about Auth0?

The developer experience is smooth, especially when it comes to the SDKs and the docs. I like that it’s flexible without feeling chaotic: we can set things up simply at first and then grow into more advanced features and libraries, like rules and actions, without having to rip everything apart later.

The security defaults are also very strong—MFA and everything else they introduced. Review collected by and hosted on G2.com.

What do you dislike about Auth0?

Honestly? A few things kinda bug me about Auth0:

• Pricing feels sneaky sometimes — it’s fine at first, then suddenly you’re like “wait… why is this so expensive now?”

• It can get confusing fast — lots of settings, tabs, rules, actions… easy to lose track of what’s doing what.

• You’re pretty locked in — once everything depends on Auth0, leaving feels… painful.

• Debugging is meh — when login stuff breaks, it’s not always clear why, and that’s frustrating.

It’s solid overall, just not as “set it and forget it” as it sometimes claims to be. Review collected by and hosted on G2.com.

Arkajit D.
AD
Arkajit D.
Chief Technology Officer
Information Technology and Services
Mid-Market (51-1000 emp.)
"Smooth, Flexible Authentication But Advanced Customization, Debugging, and Costs Can Be Tough"
3/5
What do you like best about Auth0?

What seems remarkable about Auth0 is how well it finds balance between being user-friendly and allowing high levels of customization. In terms of companies that work on sensitive sectors like healthtech or fintech, having both properties at once is crucial.

Authentication processes can be set up rather easily and quickly, and the options provided by Auth0, such as multi-factor authentication and role-based access controls, are highly customizable to fit even more sophisticated needs and ensure maximum security without impeding progress.

Moreover, one must note how good Auth0 performs with regard to identity providers. This functionality gives developers the possibility of letting users log in to an application via various methods while ensuring consistency and high levels of security for each operation.

In conclusion, one should stress the importance of using Auth0 as a tool to manage authentication in several applications. Review collected by and hosted on G2.com.

What do you dislike about Auth0?

However, there are several instances where Auth0 may not be ideal, especially in the case of advanced needs.

Although very flexible, further customization tends to involve a somewhat steep learning curve. Implementing complex rules, actions, and authentication procedures can take some time to learn and understand. When dealing with industries such as health technology and financial technology, which require strict regulations and workflows that are unique to their industry, it may prove to be a bit trickier than expected.

There is also the matter of cost, as the cost may increase rather fast as the number of users grows. This means that using Auth0 in applications which expect a fast growth in users may prove to be quite expensive.

Troubleshooting may sometimes also become tricky since diagnosing errors, especially when dealing with custom and complex workflows, becomes more difficult to do. Review collected by and hosted on G2.com.

Vidhan P.
VP
Vidhan P.
Data Scientist
Small-Business (50 or fewer emp.)
"Streamlined, Secure Authentication with Flexible Social Logins and SSO"
4/5
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 Review collected by and hosted on G2.com.

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 Review collected by and hosted on G2.com.

Pierre G.
PG
Pierre G.
Senior Software Engineer
Small-Business (50 or fewer emp.)
"Simple, Reliable Authentication Solution for Years"
5/5
What do you like best about Auth0?

It's simplicity. I have been using it for at least 5 years now for my authentication solution. A true plug-and-play, and it just works. Review collected by and hosted on G2.com.

What do you dislike about Auth0?

Sometimes the community docs are out of date. But for the most part, it gets me where I need to be.

I do wish they add a wayt o make the Action Trigger code editor bigger or resizable! Review collected by and hosted on G2.com.

Sudhakar I.
SI
Sudhakar I.
Platform Solutions Architect - Principal
Enterprise (> 1000 emp.)
"Auth0 Made Multi-Tenant SSO and MFA Actually Manageable"
5/5
What do you like best about Auth0?

What I like best about Auth0 is how effortlessly it handles complex identity requirements without making your life complicated. I used feature like SSO integrations, user access management and MFA Review collected by and hosted on G2.com.

What do you dislike about Auth0?

The biggest pain point for me has been the complexity around multi-tenant architecture setup. While Auth0 supports it well in theory, the initial configuration can be quite tricky, especially when you're trying to manage tenant-specific SSO connections Review collected by and hosted on G2.com.