---
title: Auth0 Reviews
meta_title: 'Auth0 Reviews 2026: Details, Pricing, & Features | G2'
meta_description: Filter 276 reviews by the users' company size, role or industry
  to find out how Auth0 works for a business like yours.
aggregate_rating:
  rating_value: 4.3
  review_count: 276
  scale: '5'
date_modified: '2026-07-15'
parent_category:
  name: Identity Management
  url: https://www.g2.com/categories/identity-management
---

# 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:** 276
## 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** of Auth0, finding setup straightforward and integration seamless for secure authentication. (52 reviews)
- Users appreciate the **robust security features** of Auth0, enhancing user access while streamlining development processes. (46 reviews)
- Users appreciate the **ease of security integration** with Auth0, enabling efficient development and user-friendly authentication. (38 reviews)
- Users appreciate the **flexible integrations** of Auth0, making authentication diverse and streamlined across applications. (33 reviews)
- Users appreciate the **easy integrations** of Auth0, enabling diverse authentication methods with minimal effort and time. (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 to be quite **expensive as usage grows** , particularly when needing advanced features for production. (26 reviews)
- Users find that the **cost can escalate rapidly** as advanced features necessitate higher-tier plans for production use. (19 reviews)
- Users find the **expensive pricing** of Auth0 challenging, especially as they scale and require advanced features. (17 reviews)
- Users find the **difficult learning curve** and complex interface of Auth0 challenging, especially for newcomers. (15 reviews)
- Users find the **complex interface** of Auth0 challenging, especially for beginners and those adjusting to its pricing structure. (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. Most helpfull, friendly and mature auth service ever!

**Rating:** 5.0/5.0 stars

**Reviewed by:** Вениамин . | Mid-Market (51-1000 emp.)

**Reviewed Date:** November 03, 2020

**What do you like best about Auth0?**

All features we need.
Brilliant free limits.
Plus rich documentation with code samples for different languages.
Good articles not only about service itself but whole auth related things.
I love this service!

**What do you dislike about Auth0?**

I bit annoying number of emails from the team. This is not a problem by the way.

**What problems is Auth0 solving and how is that benefiting you?**

Replace back-office service's  legacy self-developed authentication with limited functionality to the modern one on several hours.

  ### 2. 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.

  ### 3. Very happy with auth0

**Rating:** 4.5/5.0 stars

**Reviewed by:** Verified User in Information Technology and Services | Small-Business (50 or fewer emp.)

**Reviewed Date:** October 27, 2020

**What do you like best about Auth0?**

Auth0 is mainly a platform to authenticate and authorize, providing secure access to applications, devices, and users. And it does what it promises in that aspect, but I also especially use it when it comes to customer support.

**What do you dislike about Auth0?**

I never had any problems with Auth0, happy with the service they provide and wouldn't change it.

**What problems is Auth0 solving and how is that benefiting you?**

In addition to authentication and authorization, its a great help in customer support. Being able to see the necessary information about a user, their sign-up and log-in activities, data providers, password management, and such. It makes answering questions and guiding users a lot easier and faster.

  ### 4. I used Auth0 for my pet project as a 3rd party authentication, and it is great!

**Rating:** 5.0/5.0 stars

**Reviewed by:** Oleg P. | Data Scientist/ Consultant, Small-Business (50 or fewer emp.)

**Reviewed Date:** October 26, 2020

**What do you like best about Auth0?**

Interface is very user friendly, so it is easy to set up and pleasant to use.

**What do you dislike about Auth0?**

Probably, some fields to fill in need more documentation.

**Recommendations to others considering Auth0:**

Try it yourself!

**What problems is Auth0 solving and how is that benefiting you?**

Auth0 solves the problem of authentication of the application I was creating. Generation of JWTs, handling user logins, assigning roles and permissions - everything worked like a charm. And there is much more to discover!

  ### 5. Authentication in minutes

**Rating:** 5.0/5.0 stars

**Reviewed by:** Adewale O. | Small-Business (50 or fewer emp.)

**Reviewed Date:** December 11, 2020

**What do you like best about Auth0?**

I can integrate social media authentication in a few minutes, and can also use Auth0 as a wrapper for the application authentication.

**What do you dislike about Auth0?**

For now, None. Their articles both video and text are great.

**What problems is Auth0 solving and how is that benefiting you?**

Authentication, Authentication in minutes

  ### 6. That was a smooth, user friendly experience

**Rating:** 5.0/5.0 stars

**Reviewed by:** Mümin Korcan A. | Software Design Engineer, Small-Business (50 or fewer emp.)

**Reviewed Date:** November 16, 2020

**What do you like best about Auth0?**

They are proficient in which service they deliver

**What do you dislike about Auth0?**

Nothing, because the service was quite satisfiying

**Recommendations to others considering Auth0:**

I recommend those who need authentication and authorization in their product that spending more time on improving their product quality rather than implementing these services in their own

**What problems is Auth0 solving and how is that benefiting you?**

Identity, authentication and authorization with zero effort

  ### 7. Easy To Work

**Rating:** 4.5/5.0 stars

**Reviewed by:** Verified User in Utilities | Mid-Market (51-1000 emp.)

**Reviewed Date:** May 26, 2021

**What do you like best about Auth0?**

Easy integration, address customer experience and cybersecurity concerns

**What do you dislike about Auth0?**

It has been working for us, with no issues from our end.

**What problems is Auth0 solving and how is that benefiting you?**

It provides a secure customer portal to integrate our shared services.

  ### 8. 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

  ### 9. INTERNAL REV

**Rating:** 4.5/5.0 stars

**Reviewed by:** Akash M. | Volunteer, Small-Business (50 or fewer emp.)

**Reviewed Date:** October 29, 2020

**What do you like best about Auth0?**

AWESOME UI graphics uses and really good page formatting

**What do you dislike about Auth0?**

i really dislike the connection method is not user friendly at all we can use automation here

**Recommendations to others considering Auth0:**

If anyone have option for i phone 12 and galaxy s3 for free they choose 12 auth0 like as for me anyone preferable like 12

**What problems is Auth0 solving and how is that benefiting you?**

HTTPS REQ SSO

  ### 10. Developer for enterprise implementation of auth0

**Rating:** 4.0/5.0 stars

**Reviewed by:** Verified User in Telecommunications | Enterprise (> 1000 emp.)

**Reviewed Date:** May 18, 2021

**What do you like best about Auth0?**

Easy to implement and work with l, even we customisation is required

**What do you dislike about Auth0?**

Documentation could be better. Having an auth0 contact has helped

**What problems is Auth0 solving and how is that benefiting you?**

Moving away from a legacy oracle system

  ### 11. Startups can now statt easy

**Rating:** 5.0/5.0 stars

**Reviewed by:** Anand S. | Small-Business (50 or fewer emp.)

**Reviewed Date:** December 25, 2020

**What do you like best about Auth0?**

Love the examples available to get started. I am not a frontend developer but still I could validate my idea following the examples.

**What do you dislike about Auth0?**

Not easier to test identity via postman collections using logins such as google, etc.

Can get a little costlier though as time goes by. Could support startups with more plans.

**What problems is Auth0 solving and how is that benefiting you?**

Authentication, login using existing email accounts. Easy to setup.

  ### 12. Simple yet flexible

**Rating:** 5.0/5.0 stars

**Reviewed by:** Arjun S. | Founder & President, Small-Business (50 or fewer emp.)

**Reviewed Date:** October 28, 2020

**What do you like best about Auth0?**

While it's easy for any small to mid-size team to build on top on Auth0, it offers the flexibility to deploy advanced authentication flow that enterprises need.

**What do you dislike about Auth0?**

The Deploy CLI tool that helps integrate Auth0 into existing CI/CD pipelines has some room to grow.

**What problems is Auth0 solving and how is that benefiting you?**

Auth0 enables developers define rules that are executed in a runtime on authentication, and do things like attach claims to tokens on looking up a database. This allows for strong coupling between the authentication flow and the rest of the system.

**Official Response from Andreas Christofakis:**

> Thank you for your feedback, Arjun! We take pride in the flexibility of our product, so we're glad to hear it's working well for you.

  ### 13. Auth0 Review

**Rating:** 5.0/5.0 stars

**Reviewed by:** Swapnil M. | Small-Business (50 or fewer emp.)

**Reviewed Date:** September 03, 2020

**What do you like best about Auth0?**

It provides easy login and secure connections with just a few steps, neat documentation for all technologies.

**What do you dislike about Auth0?**

The admin page can be confusing, had issue while selecting native app and web app.

**Recommendations to others considering Auth0:**

Read the latest documentation, earlier versions tend to give issues while implementing.

**What problems is Auth0 solving and how is that benefiting you?**

I dont have to store all the user credentials in the database, users can login using their google or facebook credentials, allowing easy and quick login to the application.

  ### 14. Powerful Self-Service IDP Service

**Rating:** 4.0/5.0 stars

**Reviewed by:** Bert V. | Enterprise (> 1000 emp.)

**Reviewed Date:** July 30, 2020

**What do you like best about Auth0?**

Auth0 makes it easy to setup a Single Sign On setup and offers loads of easy integration options.

**What do you dislike about Auth0?**

Enterprise management features are a bit limited. So as your needs grow to many application integrations, there is some automation work you have to sort out for yourself.

**What problems is Auth0 solving and how is that benefiting you?**

Auth0 brings us SAMLv2 and OIDC protocol support which we could seamlessly integrate with our legacy, custom backend identity system. As such, we can offer backwards compatibility to our existing integrations, while gradually onboarding new partner websites through the standardized protocols.

  ### 15. I highly recommend Auth0, as it provides a very good environment for collaboration and innovation.

**Rating:** 5.0/5.0 stars

**Reviewed by:** Verified User in Automotive | Enterprise (> 1000 emp.)

**Reviewed Date:** January 15, 2021

**What do you like best about Auth0?**

I liked the ease of use of the platform and the framework.

**What do you dislike about Auth0?**

so far I have had no reason not to like the platform.

**Recommendations to others considering Auth0:**

No more comments.

**What problems is Auth0 solving and how is that benefiting you?**

my needs were resolved and I was able to access the information I needed.

  ### 16. Easy for use

**Rating:** 5.0/5.0 stars

**Reviewed by:** Huan Q. | Small-Business (50 or fewer emp.)

**Reviewed Date:** October 26, 2020

**What do you like best about Auth0?**

Very easy to implement and works immediately.

**What do you dislike about Auth0?**

User will be taken to a new page to greeted by a login box. It would be nicer if it happens in current page.

**What problems is Auth0 solving and how is that benefiting you?**

Put use restrictions to some applications. Ath0 allows monitoring of registered users.

  ### 17. The most flexible authentication as a service provider available

**Rating:** 4.5/5.0 stars

**Reviewed by:** Matthew M. | VP Development, Mid-Market (51-1000 emp.)

**Reviewed Date:** February 28, 2020

**What do you like best about Auth0?**

Auth0 provides quick and painless integration into almost all major identity providers.   Setting up Auth0 is quick and easy to do.  Auth0 rules provide a dynamic mechanism to change the functionality of the auth system.  Delegated admin dashboard customization allows for multiple complex use cases.

**What do you dislike about Auth0?**

Inflexibility in the configuration of Apple mobile metadata.  Inability to specify a login session should use HTTP session cookies (instead of long lived cookies) which is a security hole when providing authentication for applications that may be used on public terminals.  No programmatic mechanism to create a new tenant nor install extensions (all must be done through the Auth0 Management UI).

**Recommendations to others considering Auth0:**

Auth0 can quickly be used to provide sign on functionality to a new or existing product.

**What problems is Auth0 solving and how is that benefiting you?**

Migration from legacy user store to cloud based.  Integration with social identity providers.

  ### 18. Auth0 rocks

**Rating:** 5.0/5.0 stars

**Reviewed by:** Verified User in Building Materials | Small-Business (50 or fewer emp.)

**Reviewed Date:** July 29, 2020

**What do you like best about Auth0?**

How easy to get started, and the customization options.

**What do you dislike about Auth0?**

Sometimes the documentation can be overwhelming.  But most of the time, you can find what you need from the documentation pages.

**Recommendations to others considering Auth0:**

Auth0 is easy to use and easy to integrate to your applications. So I think it is not a problem if you can use Auth0 to solve your problem.

I have used Auth0 for at least 4 years now, I can always find a solution to solve business requirements.

But what is important is to understand the pricing and the future cost upfront.

Auth0 can get expensive on your bill if you don't consider the use case properly upfront.

**What problems is Auth0 solving and how is that benefiting you?**

Nowadays, business moves faster, and software development teams need to move even faster, so implement our own Identify management is not impossible, but just time consuming and the future maintenance is also a considerable effort. Auth0 enabled us to have identity management sorted and keep us moving faster.

  ### 19. Great for streamlining authentication

**Rating:** 3.5/5.0 stars

**Reviewed by:** Alex F. | Manager, Sales Engineering, Mid-Market (51-1000 emp.)

**Reviewed Date:** January 28, 2021

**What do you like best about Auth0?**

Great for streamlining authentication and for implementing new social plugins

**What do you dislike about Auth0?**

The redirect is quite clunky and you need a paid version to really do anything meaningful

**What problems is Auth0 solving and how is that benefiting you?**

Great for streamlining authentication

  ### 20. Excelent

**Rating:** 5.0/5.0 stars

**Reviewed by:** Verified User in Medical Practice | Small-Business (50 or fewer emp.)

**Reviewed Date:** November 17, 2020

**What do you like best about Auth0?**

All of Auth0 is great. They give an excellent service. They have a lot of documentation and the platform is really easy to use

**What do you dislike about Auth0?**

Nothing. I  am totally sure they are the best!

**Recommendations to others considering Auth0:**

Think of auth0 if you need an easy deploy for authentication services

**What problems is Auth0 solving and how is that benefiting you?**

I am using auth0 for authenticating my project. I am getting great results and I could code it really fast

  ### 21. 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

  ### 22. Truly frustrating experience with account management and support

**Rating:** 0.0/5.0 stars

**Reviewed by:** Mike N. | Mid-Market (51-1000 emp.)

**Reviewed Date:** June 11, 2020

**What do you like best about Auth0?**

Auth0 seemed like a great option for us as we were a relatively small engineering team that didn't want to build identity resolution internally. We did shop around and it looked like Auth0 was a good choice for us to grow into. It did for the most part deliver on our needs for a couple of years.

**What do you dislike about Auth0?**

Their tiering for pricing is very much not aligned with a small-medium sized growing company. No options for bolt ons of needed functionality but without the need for volumes that their enterprise tier is priced for.

In particular, all we wanted was to give our users another option for multifactor authentication (i.e. SMS or email). The software let us do that, but there was a cryptic message that upon reading closer does say you're not supposed to turn that on unless you're enterprise. 

What is this? some kind of honey trap? I understand free trials, bolt ons, etc. But particularly for a feature that could have security implications, should you really let your customers wander into using something that you will yank from them?

Trying to work with them to turn this off with as little disruption to our customers as possible has also been full of surprising frustration. The data is in their database about which of our customers use the functionality we want to turn off. However, apparently there's no way they can help us to access that. 

It's not data that is exposed in the user export, rather only in the user interface that we're expected to write our own script to 'scrape' user by user. 

That's just the technical side of frustration.

The communications from business development managers and account managers has been rude and unhelpful. 

I get the 'you get what you pay for argument', maybe our contract isn't that valuable to them, but there's no way I'd recommend paying the enterprise value if this is the type of organization we would be working with.

**Recommendations to others considering Auth0:**

Identity providers aren't the type of software you want to be switching very often. I would strongly advise those thinking about using Auth0 to understand that they have a good product for the entry level low price point. However, as your company grows and you want to scale the functionality you use, this is probably going to cause you headaches with Auth0's price tiering.

There are many other providers that are much clearer with their tiering and offer similar if not superior functionality.

**What problems is Auth0 solving and how is that benefiting you?**

We've used Auth0 as an identity provider for our B2B application. We've realized the typical benefits you'd expect from an identity provider in authentication flows for users as well as machine to machine.

  ### 23. Auth0 for creating an authentication and authorization system.

**Rating:** 4.0/5.0 stars

**Reviewed by:** Randy D. | Small-Business (50 or fewer emp.)

**Reviewed Date:** September 02, 2020

**What do you like best about Auth0?**

The most helpful thing I have realized is the easy setup Auth0 has for authentication and authorization.
It also has a nice UI.

**What do you dislike about Auth0?**

At the moment, I enjoy all that Auth0 has to offer.

**Recommendations to others considering Auth0:**

I will recommend Auth0 to anyone who wants to add authentication and authorization to their apps. The platform is fast and can integrate with Google, Facebook, and other platforms so easily. Check it out.

**What problems is Auth0 solving and how is that benefiting you?**

I used Auth0 to create an authentication and authorization system for a client. I was happy when I realized I could integrate the system into my app without having to change the database.

  ### 24. I appreciated the straigntforwardness of Auth0, but found the documentation iffy.

**Rating:** 3.5/5.0 stars

**Reviewed by:** Verified User in Higher Education | Small-Business (50 or fewer emp.)

**Reviewed Date:** July 23, 2020

**What do you like best about Auth0?**

I loved the back-end libraries you all provide, especially  `auth0/java-jwt`. The library's API was straightforward and to-the-point; it was super easy to get up and running on an existing server. (Also, it's very testable!)

**What do you dislike about Auth0?**

The documentation is expansive but unfocused. There were a lot of long-form articles, but it was hard to determine which were applicable to my use case. I would have benefited from a definitive description of the API, but it was tricky to find any documents like that. I'd appreciate if you could make the documentation easier to navigate—a table of contents would do wonders!

Also, I was a little sad that a GUI was the only way to control Auth0's settings—it would be nice if there were some form of plaintext config file we could use. That way, we could manage our Auth0 setup with version control, and put any changes through code review. :-)

**Recommendations to others considering Auth0:**

Auth0 provides some example code for how to use their libraries with RxJS; we found these examples to be very buggy. If you're going to use Auth0 with RxJS, I'd recommend writing your own bindings.

**What problems is Auth0 solving and how is that benefiting you?**

We were a group of undergraduate students working on a class project. This was the first time any of us had dealt with authentication; Auth0 made dealing with identity, if not painless, then at least manageable for a group of first-timers who were out of our depth. Thank you!

  ### 25. Best identity provider for enterprises

**Rating:** 5.0/5.0 stars

**Reviewed by:** Verified User in Online Media | Mid-Market (51-1000 emp.)

**Reviewed Date:** October 26, 2020

**What do you like best about Auth0?**

I have used Auth0 for almost 3 years and it resolved our authentication problem. We did not build anything from the ground and it was a nice choice for us.

**What do you dislike about Auth0?**

I have nothing to say about what I do not dislike, customer and support was awesome and was able to handle all of our problems

**What problems is Auth0 solving and how is that benefiting you?**

Authentication with enterprise connections was the biggest problem we were able to resolve.

  ### 26. ease for log in

**Rating:** 4.0/5.0 stars

**Reviewed by:** john kevin c. | Small-Business (50 or fewer emp.)

**Reviewed Date:** December 09, 2020

**What do you like best about Auth0?**

Awesome that it comes with a free tier plan when you are still exploring it

**What do you dislike about Auth0?**

I don't think I don't have a dislike with this product. Such a great product

**Recommendations to others considering Auth0:**

explore first there is a great free tier plan

**What problems is Auth0 solving and how is that benefiting you?**

Security. Ease of Authentication

  ### 27. It's pretty complicated but that's because of the subject matter

**Rating:** 4.0/5.0 stars

**Reviewed by:** Verified User in Management Consulting | Small-Business (50 or fewer emp.)

**Reviewed Date:** December 22, 2020

**What do you like best about Auth0?**

It makes the harder things more easy, without making the easy thing that more difficult.

**What do you dislike about Auth0?**

I suppose its inherent in the subject matter but there is just lots of terminology you'll need to become familiar with. Jsk's, jst's, identity tokens, access tokens, key providers etc.

Maybe there should be a list of terms you need to know on the getting started page.

**What problems is Auth0 solving and how is that benefiting you?**

Providing users with a more trustworthy way of connecting with my app.

  ### 28. Simplest Identity Management Solution

**Rating:** 4.5/5.0 stars

**Reviewed by:** Gautam J. | Software Engineer, Enterprise (> 1000 emp.)

**Reviewed Date:** February 13, 2020

**What do you like best about Auth0?**

1. Complete Feature Set 
2. One of the most simplistic, developer friendly and extensive documentation
3. Simplistic Design
4. Flexible Rule Engine to customise Auth0 according to our business requirements
5. Logs each activity
6. Automatically blocks logins for user if brute force attempted

**What do you dislike about Auth0?**

1. A few features are too costly
2. Certain hard limits pull you back and make you redesign your approach
3. Lack of automating tenant creation

**Recommendations to others considering Auth0:**

Having tried almost all popular identity management solutions, Auth0 was the most intuitive and the most easiest to get started with. It has the most extensive and developer friendly documentation. Its simplistic interface makes it even better.

**What problems is Auth0 solving and how is that benefiting you?**

1. Standardised API Access Management across entire organisation
2. Leverege OAuth 2.0 for different use cases
3. Authentication and authorisation at scale

**Official Response from Andreas Christofakis:**

> Thank you for your thorough feedback, Guatam! We appreciate you identifying our strengths and areas where we can improve, and love hearing how simple the experience has been for you overall.

  ### 29. Auth0 is amazingly flexible and customizable yet having good usablity and simplicity

**Rating:** 5.0/5.0 stars

**Reviewed by:** Andreas G. | IAM & Cloud Architect, Developer Advocate, Enterprise (> 1000 emp.)

**Reviewed Date:** November 21, 2019

**What do you like best about Auth0?**

- Auth0 cares about and gives back to the (open source) community, e.g. with the free plan
- Auth0 develops most of their software/libraries not as proprietary closed source but in the open which improves trust and security
- Auth0's only and main focus is on their external customers and no one else (e.g. in contrast to AAD)
- Auth0 has the best documentation
- Auth0 is the easiest to use (clear separation of APIs and Applications/clients .. which competitors can only dream of)
- Auth0 is the most flexible solution on the market (especially regarding the "last mile")
- Auth0 fits the serverless mindset
- Auth0 has a great customer support

**What do you dislike about Auth0?**

- The pricing model must be easier to understand. e.g. I get asked ... 
  - why is the price per external active user in "developer pro" ten times higher compared to "developer"? 
  - why is m2m tokens not included in "developer"?  Because what people told me they are doing in order to avoid the much higher "per user cost" of the "developer pro" plan is to use "users", assigned "permissions" and the "password grant" instead of "m2m apps" and the "client_credentials grant". I dislike this happening very much.

- Auth0 Management Portal's ...
  - usability on mobile devices. It's not really adapting to smaller screen sizes.
  - application and API search functionality is basically not usable. I'd wish that either the "user and application" seach would work (having a lot of users and apps) and be extended also for APIs or (better) have dedicated search for apps and APIs in the respective overviews .. that would work as well and as fast as the API search that one only gets to use when authorizing a non-interactive app for an API (where you have the search field for the API).

- The user enumeration attack vulnerability when having a database connection's signup functionality enabled (also see support ticket: https://support.auth0.com/tickets/00440353) 
- The missing functionality in the Management API regarding Auth0 tenants, e.g. to create, delete etc. 
- The missing (tenant-agnostic) logs for operations/events regarding Auth0 tenants, e.g. logs for events like "TenantWasCreated" etc. 
- The fact that you can authorize dashboard admins only for either individual apps or EVERYTHING (including the creation of new Auth0 tenants 😳). I'm missing at least some kind of privileges for a group of apps and APIs.


**Recommendations to others considering Auth0:**

If you're using machine-to-machine communication, ensure to cache your tokens.

**What problems is Auth0 solving and how is that benefiting you?**

see also: "What do you like best?", but especially the flexibility one has using rules. In a rule you can go and query legacy systems for authorization information and put those inside the tokens.

**Official Response from Andreas Christofakis:**

> Thank you for your thorough feedback, Andreas! This is great insight into what we're doing well and where we can do better.

  ### 30. It has been awesome and good.

**Rating:** 5.0/5.0 stars

**Reviewed by:** Verified User in Information Technology and Services | Enterprise (> 1000 emp.)

**Reviewed Date:** January 17, 2021

**What do you like best about Auth0?**

Auth0 has really helped me on my journey as a software engineer and making me to understand the concept of it all.

**What do you dislike about Auth0?**

I like everything about it,I don't think there is anything I don't like about it

**What problems is Auth0 solving and how is that benefiting you?**

Using it to solve a problem that has to do with something that I am working on.

  ### 31. Great and fast experience

**Rating:** 5.0/5.0 stars

**Reviewed by:** Tomas R. | Small-Business (50 or fewer emp.)

**Reviewed Date:** July 23, 2020

**What do you like best about Auth0?**

Very fast to setup my login in my website. A lot of step by step tutorials in a lot of languages. Also the forum was very helpful in some little issue.

**What do you dislike about Auth0?**

Nothing. I really recommend using auth0.

**What problems is Auth0 solving and how is that benefiting you?**

All the login and the password store. Also linking login with other platforms.

  ### 32. I registered with Auth0 and was able to use it for my App within 15mins following their docs.

**Rating:** 5.0/5.0 stars

**Reviewed by:** Origho P. | Software Engineer, Small-Business (50 or fewer emp.)

**Reviewed Date:** September 30, 2020

**What do you like best about Auth0?**

I like their docs and especially because it has specific sections for different Frameworks and libraries.

**What do you dislike about Auth0?**

Since I’ve been using it, There’s nothing I dislike about.

**What problems is Auth0 solving and how is that benefiting you?**

Easy of adding authentication to a React project. Auth0 has a hook for doing that in React so it is easy to have your user logged in state and user details in one place.

  ### 33. Really easy and versatile authentication for your web-apps

**Rating:** 4.5/5.0 stars

**Reviewed by:** Chintan P. | Ph. D. Student, Small-Business (50 or fewer emp.)

**Reviewed Date:** February 24, 2020

**What do you like best about Auth0?**

I was able to quickly implement Auth0 without any cost for my solution. The web-UI for configuration is really powerful and straightforward to use. It handles third-party authentication services seamless-ly so we do not worry about that.

**What do you dislike about Auth0?**

It is still not clear how safe the solution is with just Auth0, i.e. a security audit might still be necessary to ensure that attack surfaces have been minimized and best practises are being followed.

**Recommendations to others considering Auth0:**

Definitely consider this.

**What problems is Auth0 solving and how is that benefiting you?**

I use Auth0 for authentication and user management. Since our use is limited, we just use the free-tier and Auth0 was really easy to implement and integrate into our solution after.

  ### 34. Auth0 is awesome.

**Rating:** 5.0/5.0 stars

**Reviewed by:** Luis Carlos N. | Programador de Sistemas, Small-Business (50 or fewer emp.)

**Reviewed Date:** July 29, 2020

**What do you like best about Auth0?**

Auth0 is awesome if you want to securely authenticate and authorize users in your apps without writing a lot of code.

**What do you dislike about Auth0?**

I haven't found anything i dislike about it.

**What problems is Auth0 solving and how is that benefiting you?**

I'm authenticating and authorizing users inside my apps without writing a lot of code.

  ### 35. Very complete platform to handle user authentication, can scale from startup to enterprise needs.

**Rating:** 3.5/5.0 stars

**Reviewed by:** Charles A. | Co-founder, CTO, Board member &amp; Managing Director, Small-Business (50 or fewer emp.)

**Reviewed Date:** March 30, 2020

**What do you like best about Auth0?**

The security aspects and implementation are rock solid.

**What do you dislike about Auth0?**

The documentation is awful, and there's many bugs in the SDKs they provide (mostly the ones that involve UI, the user experience is terrible). Stay away from it as much as you can, and you'll have a great experience with Auth0.

**Recommendations to others considering Auth0:**

Use it as a platform only, don't rely on their UI/SDK too much. Their strength really lies in providing identity and access control with a solid implementation of the industry standards, as well as support compliance for systems.

**What problems is Auth0 solving and how is that benefiting you?**

Implementing user identity and access control is hard to get right, and achieving compliance can become expensive. We've got both benefits  from Auth0.

  ### 36. Authentication of Mobile app & APIs through Auth0  

**Rating:** 4.5/5.0 stars

**Reviewed by:** Martijn V. | Software Solutions Architect, Enterprise (> 1000 emp.)

**Reviewed Date:** November 21, 2019

**What do you like best about Auth0?**

The platform grows with you and provides you the security needed. As Auth0 keeps updating its solution with each new insight or major changes in the field of authentication we as a customer are relieved from this burden. The platform also allows you to create as many tenants as you have environments in your application landscape. Through use of these tenants we could integrate the platform easily into our ALM.

**What do you dislike about Auth0?**

There is no easy way its own administration portal to see all of the existing tenants and which tenants you don't have access to. When you don't have access to one of the tenants you also can't see who to contact.

**What problems is Auth0 solving and how is that benefiting you?**

We needed a SaaS solution for B2C authentication which has great mobile SDKs. As Auth0 keeps these SDKs up to date and provides good documentation we can configure the authentication and move on to our applications themselves. By using the solution we were able to significantly reduce our authentication related development.

**Official Response from Andreas Christofakis:**

> Hi Martijn,

Thank you for sharing! We're happy the solution worked well for your B2C use case and you can now shift your development focus elsewhere. If there's anything else we can do to help, please let us know.

  ### 37. Auth0 review

**Rating:** 4.0/5.0 stars

**Reviewed by:** Hernan Q. | Small-Business (50 or fewer emp.)

**Reviewed Date:** September 19, 2020

**What do you like best about Auth0?**

The simple to make a secure login page for our website. The level of customation. You can configure and adapt everything to make the perfect login.

**What do you dislike about Auth0?**

I don´t found anything that i dislike. Sublime.

**Recommendations to others considering Auth0:**

Simple to implement. Almost no programming skills required.

**What problems is Auth0 solving and how is that benefiting you?**

The security in the login, and the power to manage the registrations. You can use your database.

  ### 38. Great solution

**Rating:** 5.0/5.0 stars

**Reviewed by:** Jaime C. | Small-Business (50 or fewer emp.)

**Reviewed Date:** October 28, 2020

**What do you like best about Auth0?**

Fast and smart solution for auth. So easy that allows you to focus on what it matters

**What do you dislike about Auth0?**

I haven't used all features so I haven't found something dislikes me.

**What problems is Auth0 solving and how is that benefiting you?**

Decoupling auth mechanisms so I can focus on business.

  ### 39. It's easy to work and provides enough safety

**Rating:** 5.0/5.0 stars

**Reviewed by:** Verified User in Banking | Enterprise (> 1000 emp.)

**Reviewed Date:** July 23, 2020

**What do you like best about Auth0?**

Dashboard and easy to work, complete and strong.

**What do you dislike about Auth0?**

I think search should be easier, as example when you need to find an user, you should select what kind of field you'll search, I think it should show search by any kind of type.

**Recommendations to others considering Auth0:**

It's usefull and safe, I guess it's a great tool in order to be a company safer.

**What problems is Auth0 solving and how is that benefiting you?**

We're handle our login and we note it's really safe.

  ### 40. Experience of using Auth0

**Rating:** 4.0/5.0 stars

**Reviewed by:** Verified User in Information Technology and Services | Enterprise (> 1000 emp.)

**Reviewed Date:** December 21, 2020

**What do you like best about Auth0?**

Very Good documentation for the features available in Auth0.

**What do you dislike about Auth0?**

more video tutorials should be there which show the feature implementation step. its easier way to understand

**Recommendations to others considering Auth0:**

create more video tutorials so that we can showcase the feature to the clients in a better way

**What problems is Auth0 solving and how is that benefiting you?**

IAM and RBAC

  ### 41. Very useful

**Rating:** 5.0/5.0 stars

**Reviewed by:** Manuela M. | Senior Full Stack Developer, Small-Business (50 or fewer emp.)

**Reviewed Date:** July 23, 2020

**What do you like best about Auth0?**

I like the way we can set up the settings, very easy!

**What do you dislike about Auth0?**

Nothing, I like it very much. The way we set up the permissions is amazing.

**Recommendations to others considering Auth0:**

Get advantage of all the customizations, including the login page aspect.

**What problems is Auth0 solving and how is that benefiting you?**

We are solving authentication issues and security.

  ### 42. 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.

  ### 43. Auth0 trust

**Rating:** 5.0/5.0 stars

**Reviewed by:** Sebastien P. | Small-Business (50 or fewer emp.)

**Reviewed Date:** July 24, 2020

**What do you like best about Auth0?**

Fully customizable, wordpress plugin, social integration, MFA ready solutions...

**What do you dislike about Auth0?**

You cannot make a good coffee with Auth0.

**Recommendations to others considering Auth0:**

Read the documentation, create an account on Auth0 blog is very useful.

**What problems is Auth0 solving and how is that benefiting you?**

Do not need to code a whole Auth management system.  Easy SSO. Several API ...

  ### 44. Fast and quick authentication implementation

**Rating:** 5.0/5.0 stars

**Reviewed by:** Verified User in Information Technology and Services | Small-Business (50 or fewer emp.)

**Reviewed Date:** January 06, 2021

**What do you like best about Auth0?**

Being able to add roles and groups of users

**What do you dislike about Auth0?**

Sometimes not easy to remain logged in after navigating to another page in your site

**What problems is Auth0 solving and how is that benefiting you?**

Other solutions for authorisation tend to be a lot more difficult to implement

  ### 45. Auth0,job well-done

**Rating:** 4.5/5.0 stars

**Reviewed by:** Milenko M. | AWS Engineer, Small-Business (50 or fewer emp.)

**Reviewed Date:** October 09, 2020

**What do you like best about Auth0?**

Easy to use, well documented, and provide a lot of options for server-side rendering. Although I am new user, I am happy with AUth0.

**What do you dislike about Auth0?**

I am not sure about the pricing plans,may be too expensive.

**What problems is Auth0 solving and how is that benefiting you?**

Back-end authentication and authorization

  ### 46. Easy to setup and extend

**Rating:** 5.0/5.0 stars

**Reviewed by:** Gaston Danilo A. | Enterprise (> 1000 emp.)

**Reviewed Date:** February 18, 2020

**What do you like best about Auth0?**

Auth0 extensibility points are one of the best features provided by the tool. The capability to solve common authentication issues letting the developer customize several parts of the flow is a major benefit.

**What do you dislike about Auth0?**

Auth0 solution is mainly focused on solving authentication problems but it does not give the way to show business relates stats for organizational purposes.

**Recommendations to others considering Auth0:**

Its a great tool and services just try not reimplement all its features even dough it’s possible.

**What problems is Auth0 solving and how is that benefiting you?**

We are solving users authentication across a digital ecosystem composed by several applications. And also the interaction between applications backend and APIs. It benefits are the easy configuration and customization.

  ### 47. Excellent integration. Specialised login service rather than trying to be everything at once.

**Rating:** 4.0/5.0 stars

**Reviewed by:** Verified User in Broadcast Media | Mid-Market (51-1000 emp.)

**Reviewed Date:** October 06, 2020

**What do you like best about Auth0?**

API-first integration. There are easy to follow guides on how to integrate it.

**What do you dislike about Auth0?**

The pricing may put off certain companies or persons.

**What problems is Auth0 solving and how is that benefiting you?**

Trying to have an Electron app to login users.

  ### 48. Pretty good not great

**Rating:** 3.5/5.0 stars

**Reviewed by:** Verified User in Medical Devices | Mid-Market (51-1000 emp.)

**Reviewed Date:** December 09, 2020

**What do you like best about Auth0?**

The platform flexibility. Being able to connect many different auth models on the same platform.

**What do you dislike about Auth0?**

The platform flexibility. There should be more modernized boilerplate code for real world example.

**What problems is Auth0 solving and how is that benefiting you?**

Connecting a mix of identities across different systems

  ### 49. 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.

  ### 50. Easy to work with partner for Identity and Access Management projects

**Rating:** 5.0/5.0 stars

**Reviewed by:** Verified User in Computer Software | Enterprise (> 1000 emp.)

**Reviewed Date:** December 09, 2020

**What do you like best about Auth0?**

CI/CD deployment tool, Management APIs, responsive support team to address product issues and feature requests.

**What do you dislike about Auth0?**

Private cloud lags behind public cloud in terms of releases.

**What problems is Auth0 solving and how is that benefiting you?**

Universal login across various products, machine to machine authentication


## 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?page=4&section=pricing&secure%5Bexpires_at%5D=2026-07-16+16%3A33%3A05+-0500&secure%5Bsession_id%5D=da73204a-7e91-4c17-af53-97b6cd6aec54&secure%5Btoken%5D=3285a204900092d22e23d645ee0d08d9a3690daee67c5fdc1715f7757e74fad5&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)
  - [Auth0](https://www.g2.com/products/auth0/reviews)
  - [AWS AppSync](https://www.g2.com/products/aws-appsync/reviews)
  - [Boomi](https://www.g2.com/products/boomi/reviews)
  - [Cloudflare Application Security and Performance](https://www.g2.com/products/cloudflare-application-security-and-performance/reviews)
  - [Django](https://www.g2.com/products/django/reviews)
  - [Flask](https://www.g2.com/products/flask/reviews)
  - [GitHub](https://www.g2.com/products/github/reviews)
  - [Google Workspace](https://www.g2.com/products/google-workspace/reviews)
  - [Kong Konnect](https://www.g2.com/products/kong-inc-kong-konnect/reviews)
  - [Kubernetes](https://www.g2.com/products/kubernetes/reviews)
  - [Microsoft Outlook](https://www.g2.com/products/microsoft-outlook/reviews)
  - [MongoDB](https://www.g2.com/products/mongodb/reviews)
  - [Okta](https://www.g2.com/products/okta/reviews)
  - [pip python](https://www.g2.com/products/pip-python/reviews)
  - [Python](https://www.g2.com/products/python/reviews)
  - [Railway](https://www.g2.com/products/railway/reviews)
  - [React Native](https://www.g2.com/products/react-native/reviews)
  - [Salesforce Heroku](https://www.g2.com/products/salesforce-heroku/reviews)
  - [Supabase](https://www.g2.com/products/supabase-supabase/reviews)
  - [Twilio](https://www.g2.com/products/twilio/reviews)
  - [Visual Studio Code](https://www.g2.com/products/visual-studio-code/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 (273 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 (873 reviews)

