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Auth0 Platform vs Gluu Flex comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Mar 22, 2026

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

Auth0 Platform
Ranking in Access Management
3rd
Average Rating
8.6
Reviews Sentiment
6.9
Number of Reviews
37
Ranking in other categories
Single Sign-On (SSO) (3rd), Customer Identity and Access Management (CIAM) (2nd), AI IT Support (2nd)
Gluu Flex
Ranking in Access Management
23rd
Average Rating
8.6
Reviews Sentiment
7.8
Number of Reviews
2
Ranking in other categories
Identity and Access Management as a Service (IDaaS) (IAMaaS) (30th)
 

Mindshare comparison

As of June 2026, in the Access Management category, the mindshare of Auth0 Platform is 6.5%, down from 9.0% compared to the previous year. The mindshare of Gluu Flex is 2.0%, up from 1.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Access Management Mindshare Distribution
ProductMindshare (%)
Auth0 Platform6.5%
Gluu Flex2.0%
Other91.5%
Access Management
 

Featured Reviews

reviewer2805510 - PeerSpot reviewer
Partner Account Manager at a wholesaler/distributor with 51-200 employees
Identity workflows have transformed how we secure logins and manage user access daily
There are different elements to the best features Auth0 Platform offers, and I have touched on them, particularly the ability to help applications authenticate and authorize their users and manage their identities. A big point is identity federation, allowing connections across multiple identity providers, enabling users to log in using existing accounts due to databases and enterprise identity systems. A strong security feature is provided, particularly with their MFA, multi-factor authentication, which includes bot detection and brute-force protection, along with breached password detection, which is really good as an added extra. Auth0 Platform has positively impacted our organization, particularly in terms of usability. While we are not selling it directly, I find the platform easy to use for authenticating different users. Our own services team handles the implementation, so I cannot comment on the ease of that process. However, whenever we have had contracts and bids to roll out services, it has been really easy. We have seen improved security due to the implementation of Auth0 Platform. User management, such as creating and deleting users, is all about enhancing the user experience, which is massive. We assist with password resets and account linking. The time to implement is shorter, and we maintain a consistent user experience with a secure login flow, benefiting from a faster implementation due to the universal login, providing a hosted login page customizable by developers.
EV
Owner at Process2product
Facilitates improvement through feedback collection, quizzes, and event data generation
Gluu has a mobile app catering to field workers. Normal workers use the web app, a complete cloud-based solution. They log in on any device and access the system. Gluu filters and displays relevant information based on the user's role in the processes. Users can set it up to view as a viewer, worker, manager, or controller of the area. The front end offers different views but provides an easy dashboard for employees. On the dashboard, users can configure it to show tasks, related work instructions, and connected processes. It's very user-friendly, allowing end-users to understand their tasks and processes without needing in-depth knowledge.

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"One of the main reasons we switched to Auth0 is that supporting an on-prem version required a certain amount of expertise and management and we didn't need to be spending money on that if we were using a software as a service provider."
"The most valuable feature is interface application integration, but we haven't fully used it yet. We'll need it in the future for a few potential clients."
"After migrating to Auth0 from a custom authentication system, we noticed substantial improvements in developer productivity, auth-related implementations, and reduced login flow flaky tests."
"The most important thing for me is compliance. Everything that they have developed in Auth0 is already certified by many regulators such as ISO. So, we do not need to take care of that. We have the shared responsibility model to share assets with other products we are using in the cloud."
"We did a case study on Auth0, and we had a 300% return on investment in terms of money."
"The most valuable feature is that it is simple to integrate, irrespective of your codebase."
"Auth0 Platform gave everyone a single, consistent way to handle authentication and authorization across our organization, which reduced bugs, made code reviews easier, and made onboarding new developers much faster because they only had to learn one auth system."
"It is very scalable because it provides a new environment for companies based on their number of users and other factors. The tool can take a lot of users."
"Gluu has a mobile app catering to field workers. Normal workers use the web app, a complete cloud-based solution. They log in on any device and access the system."
"Most of the features are related to banking within this particular IT industry. Security and the market are also important features."
 

Cons

"Auth0 Platform has an extension in the marketplace to see whatever applications I have assigned to the user. It would be easier if, as developed in Okta, they had an end-user dashboard integrated directly with Auth0 Platform's dashboard itself."
"Better documentation for Salesforce integration is suggested."
"The price modelling is a bit confusing on the site and can be costly."
"This is a costly solution and the price of it should be reduced."
"The tool's price should be improved."
"Our experience with customer service has been a mixed bag."
"There are indeed areas where the product could improve. For instance, Okta offers various application configurations, enabling access management, which the tool could consider implementing."
"The reporting in Auth0 Platform could use improvement."
"The tool integrates AI into the process modeling aspect. I believe this addition will significantly enhance usability. Additionally, it might be beneficial to have the capability to import content from other tools into this platform. Our platform follows its business process modeling notation standard, which differs from BPM. It uses a simpler notation, making it easier. The ability to import content from other tools could accommodate users accustomed to different standards."
"I would like to see features around federation, authentication, authorization, and AI APIs with a ChatGPT interface."
 

Pricing and Cost Advice

"The tool is cheaper compared to competing solutions. Those alternatives tended to be more expensive. Consequently, Okta purchased it because it was considerably cheaper. The solution even offered some free services while still providing excellent functionality."
"There are different price levels: B2B, B2C, and enterprise. The basic plan is about $1,500 per month."
"Pricing of Auth0 is a pain point. Their pricing model is very confusing, at least for an enterprise. I don't like their pricing model. I think it's too aggressive. It's not very cheap for a service that only does authentication."
"I am pretty happy with the pricing model of Auth0. It is very clear for me. Considering our scale, the features that we are using, and additional features that we bought, we still find it great. If you split the costs for the whole year and calculate the number of people you needed to hire, it always comes out to be much lesser than what we would have spent on building our own solution."
"It is a relatively inexpensive product in the industry."
"The tool is cheaper compared to typical German products. I rate the product’s pricing a four out of ten."
"The price is reasonable."
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Top Industries

By visitors reading reviews
Manufacturing Company
11%
Financial Services Firm
11%
Comms Service Provider
9%
Computer Software Company
8%
Insurance Company
45%
Comms Service Provider
11%
Construction Company
9%
Media Company
5%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business19
Midsize Enterprise5
Large Enterprise14
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for Auth0?
Before Auth0 Platform, setting up a secure authentication system for a new service from scratch would typically take one to two weeks when you factor in implementation and testing. With Auth0 Platf...
What needs improvement with Auth0?
The number one area I want to see improved is token and session management documentation for complex enterprise environments. The quickstart guides are great for getting started, but once you move ...
What is your primary use case for Auth0?
We adopted it at the enterprise level as a reliable authentication solution for our Java Spring Boot-based API, and it has been a meaningful part of our backend security stack for a considerable ti...
Ask a question
Earn 20 points
 

Overview

 

Sample Customers

1. Airbnb 2. Accenture 3. Adidas 4. Atlassian 5. Audi 6. Baidu 7. BlackRock 8. Cisco 9. CocaCola 10. Dell 11. eBay 12. FedEx 13. Fiat Chrysler 14. Ford 15. Google 16. Groupon 17. Hewlett Packard Enterprise 18. IBM 19. Intel 20. LinkedIn 21. Mastercard 22. Mercedes Benz23. Microsoft 24. Nike 25. Oracle 26. PayPal 27. Pinterest 28. Qualcomm 29. SAP 30. Spotify 31. Tesla 32. Toyota
Dubai Municipality
Find out what your peers are saying about Auth0 Platform vs. Gluu Flex and other solutions. Updated: June 2026.
902,417 professionals have used our research since 2012.