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Amazon Cognito vs Gluu Flex comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Mar 29, 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

Amazon Cognito
Ranking in Access Management
10th
Average Rating
7.6
Reviews Sentiment
6.5
Number of Reviews
17
Ranking in other categories
No ranking in other categories
Gluu Flex
Ranking in Access Management
21st
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) (28th)
 

Mindshare comparison

As of April 2026, in the Access Management category, the mindshare of Amazon Cognito is 3.6%, down from 5.8% compared to the previous year. The mindshare of Gluu Flex is 1.9%, up from 1.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Access Management Mindshare Distribution
ProductMindshare (%)
Amazon Cognito3.6%
Gluu Flex1.9%
Other94.5%
Access Management
 

Featured Reviews

BM
Staff Software Engineer at Visa
Custom authentication has enabled secure multi-factor logins and unified access across apps
The features or capabilities of Amazon Cognito that I have found the most valuable so far include its seamless operation and the requirement of fewer integrations from the client side. All the features are there, enabling us to create the users, manage the groups, and manage access. Mostly, the access management is very good in Amazon Cognito, I would say. The benefits and positive impacts that Amazon Cognito has had in my experience include the fact that earlier we needed to implement so many things on behalf of the product itself. Now, the go-to-market strategy requires less than a week to complete integrations of the user flow, specifically mentioning that a basic authentication flow could be completed in a week itself. We don't have to care about how we manage the passwords, how we manage groups, and how we manage access management because all those things are there. It's handy, the documentation is very good, and it is easy to integrate. That's the reason I would say that the impact AWS is building on the product is great.
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

"The most valuable features of Amazon Cognito are OTP validation and email validation."
"The most valuable feature of the solution is its swift authentication."
"What I find most valuable about Amazon Cognito is the single sign-on feature that provides a token for accessing protected APIs."
"They offer a permission tool to help us manage multi-factor authentication."
"One of the key benefits of this software is its ease of integration with a wide range of applications, including mobile apps and web applications. This simplifies the process of integration, and it can be seamlessly incorporated with Azure, Kubernetes, and other software systems."
"The solution is proto connective and integrates well with other AWS services."
"What is quite valuable is that we can outsource storage of the credentials to AWS, and they manage it quite securely."
"I rate Amazon Cognito nine out of ten."
"Most of the features are related to banking within this particular IT industry. Security and the market are also important features."
"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."
 

Cons

"The MFA related to the solution's side is nonexistent."
"Amazon Cognito could be improved by making it easier for us to add more data to the token, allowing customization of JWT. It requires a complex program to customize the token currently, however, the UI could support this configuration better."
"I would rate its scalability as five out of ten. Moving users between different pools or accounts creates new identities, which means IDs stored in our database must also be changed."
"I think Amazon Cognito provides less flexibility to customize at the moment."
"In a future release, we would like to have different methods to validate the characteristic of a user. For example, we would like to use biometric data to analyze the behavior of users."
"Cognito has the possibility to render the login screen and all the customer flows related to managing the account. Still, it's useless in an international setup. They are unable to localize these screens, so we had to write our own screens and just use the Cognito API."
"Amazon Cognito could be improved by making it easier for us to add more data to the token, allowing customization of JWT."
"Amazon Cognito’s UI needs improvement while onboarding new users."
"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 pricing is bad so I rate it a two out of ten."
"The product is relatively inexpensive compared to other tools."
"The price of Amazon Cognito is low. The pricing model is based on the users."
"The price of the solution depends on the number of users using it."
"On a scale from one to ten, where one is cheap and ten is expensive, I rate the solution's pricing a five out of ten."
"We pay $600 monthly per user for licences and there are no other additional costs."
"The price of Amazon Cognito is expensive. We are on an annual subscription."
"The pricing of this solution is good compared to other solutions on the market."
"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
Comms Service Provider
11%
Computer Software Company
8%
Manufacturing Company
7%
Financial Services Firm
6%
Insurance Company
45%
Comms Service Provider
12%
Construction Company
7%
Media Company
5%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business8
Midsize Enterprise4
Large Enterprise5
No data available
 

Questions from the Community

What do you like most about Amazon Cognito?
The most valuable feature of the solution is its swift authentication.
What is your experience regarding pricing and costs for Amazon Cognito?
I am aware that the pricing of Amazon Cognito is not managed by me directly but is managed by some other teams, specifically the DevOps teams. As far as I know, it is based on how many users we hav...
What needs improvement with Amazon Cognito?
I think Amazon Cognito provides less flexibility to customize at the moment. It is very tightly coupled with its own services, so it does not provide customization according to what the client need...
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Overview

 

Sample Customers

Expedia, Intuit, Royal Dutch Shell, Brooks Brothers
Dubai Municipality
Find out what your peers are saying about Amazon Cognito vs. Gluu Flex and other solutions. Updated: April 2026.
892,287 professionals have used our research since 2012.