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Cisco Duo vs Red Hat Single Sign On comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jun 15, 2025

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

Cisco Duo
Ranking in Single Sign-On (SSO)
4th
Average Rating
8.8
Reviews Sentiment
7.9
Number of Reviews
74
Ranking in other categories
Authentication Systems (2nd), ZTNA as a Service (6th), Cisco Security Portfolio (4th), Multi-Factor Authentication (MFA) (2nd)
Red Hat Single Sign On
Ranking in Single Sign-On (SSO)
10th
Average Rating
8.6
Reviews Sentiment
7.8
Number of Reviews
5
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of August 2025, in the Single Sign-On (SSO) category, the mindshare of Cisco Duo is 5.9%, down from 7.4% compared to the previous year. The mindshare of Red Hat Single Sign On is 2.2%, down from 2.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Single Sign-On (SSO)
 

Featured Reviews

Thomas Botts - PeerSpot reviewer
Managing security policies effectively with seamless authentication
The feature of Cisco Duo that I prefer the most is the policies, being able to control what we need to within the policies. You can get pretty granular. There isn't a lot of training that goes on in school districts. Email is an easy way where many people give out their credentials, so the level of protection is something that we definitely need in a school district. Cisco Duo's strong security authentication system has been easy when logging in, although the teachers don't appreciate it as much. We have it configured so users essentially just hit accept. If it sees any sort of built-in risk, then it steps up authentication. It's pretty easy. I appreciate it. I've encountered advantages with Cisco Duo in that it has stopped significant pushback from teachers. It has prevented credential sharing and unauthorized access. We've seen a huge decrease since we've rolled it out across the entire district.
Giovanni Baruzzi - PeerSpot reviewer
A stable and flexible solution with some basic capabilities
I set up Red Hat Single Sign-On in half an hour. I had to install a single sign-on solution for a customer. I reviewed a list of all available products, which were no more than fifty, and analyzed them. I chose it because it was convincing, modern, and based on technology from 2015. I put my trust in this product, and after nine years, I feel confident in my decision. Deploying this solution usually takes half an hour. You need an operating system running, then deploy the packages and prepare the interfaces. I rate the initial setup a ten out of ten, where one is difficult and ten is easy.

Quotes from Members

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

Pros

"Duo Security improved my organization by helping us secure all access points within the company infrastructure."
"We were considering purchasing other products, like AMP for Endpoints, and it was not properly integrated with the firewall function. It might be better now with SecureX."
"The feature of Cisco Duo that I prefer the most is the policies, being able to control what we need to within the policies."
"The most valuable feature of Duo Security is the ability for the user to easily approve access. The application prompts the user, and they can see the location and the IP address. This makes it easy for the user to approve it and go through the process of logging in to the VPN."
"It was a simple way of providing two-factor authentication for remote access when we hit the COVID pandemic. It was very easy and quick to get it going."
"Duo Security provides a high level of certainty regarding the identity of the individual performing an action. Whether it's logging into a system, using VPN, or utilizing Autopay, establishing that trust is crucial. I can't imagine any security company, organization, or IT team that wouldn't prioritize having multifactor authentication enabled when accessing critical systems."
"It's a lot easier for our end users to connect to our network. You don't have to type in a code. You get push notifications, that's probably the best thing about it. The fewer clicks they have to do to be online, the better it is. They can easily get into the network and do remote work."
"The ease of deploying Cisco Duo Security and onboarding has greatly benefited our customers."
"The product’s most valuable feature is its ability to assign only one password for the user at a false value."
"Good support for single sign-on protocols."
"Red Hat SSO integrates well with our other solutions. Using OIDC protocols and ITL integration, employees can authenticate with Red Hat SSO and access our microservices."
"Red Hat SSO has a lot of very concise, well laid out documentation, which is available in the free edition as well."
"It is very easy to scale and use as you want."
"The solution is flexible and has the same basic capabilities right out of the box. The most important feature of this product is that it is a Red double-sided product. One side is a well-known open-source project; the other is a Red Hat commercial product. The commercial product benefits from all the experience and contributions of the community, making it a very well-developed product."
 

Cons

"The only challenge is finding the right person sometimes. From what I've seen, being a named account is a big deal."
"I'm unsure how to disable the ping notification sound on my phone when using Cisco Duo. I don't know how to silence it."
"We had some trouble with the password reset function."
"I would like to see Duo Security increase the time that the users have to log into the devices. The maximum time interval is 50 minutes at the moment, and I would like it to be 60 minutes. When you try to log into a device and have to authenticate yourself, sometimes it's not very pleasant. It's not the best thing particularly if you have to do this every 50 minutes, which is the maximum time that Duo gives. This makes it difficult to use and does not save time."
"I'm unsure how to disable the ping notification sound on my phone when using Cisco Duo."
"When you come to the push in Duo Security, there are some integrations where you have to use the code instead of the push functionality."
"There was an issue related to integration with third parties."
"The only thing I can think of to improve for tech support is to have a dedicated engineer but then I would get an engineer that has priorities in one area or another and maybe not the scope I need."
"They could provide more checks and balances to find out if there have been any security lapses, e.g., if somebody is trying to break into the system. Some other products have these detection mechanisms in case someone is trying to hack into the system or find out a user's passwords."
"Security could be improved."
"The product’s technical support services could be better."
"Red Hat publishes much more and communicates its actions and plans. They could provide words, maps, and other resources."
"Red Hat SSO's architecture could be updated."
 

Pricing and Cost Advice

"From a business perspective, it is a little bit costly. The licensing is on a per-user basis."
"It is affordable for what's coming to the table with it, but in this day and age, the cost is looked at under a microscope, and companies need to very finely define what is needed versus what is critical. In some cases, it might not be cost-effective for a company to have it. In a lot of other cases, it is the cost of doing business."
"I haven't seen any information on the pricing in four years, so I can't comment on that."
"Their pricing model is a little bit weird. Currently, there is no price advantage in signing up for yearly contracts. There are no additional costs to the standard licensing costs."
"The pricing is pretty competitive. It's pretty cheap. Anybody can adopt it."
"You pay per user when using this solution and the pricing is fair."
"I only need the solution for IT staff, which makes it relatively cheap. If I deployed it for the whole company, it would be costly, so it depends on the number of users. Duo Security is affordable compared to other products in the segment."
"With regard to pricing, for a small business buying a one off, it's pretty expensive. If it's an enterprise that has thousands of employees, however, it's really nothing to protect your data because if your network goes down or it's breached, you're losing millions of dollars every minute. When it comes to a large enterprise, it's priced where it should be because you're talking business to business. You're not talking business to consumer."
"It is a low cost product. This product can be used by non-profit organizations or universities, when they don't want to invest a lot of money."
"If you want support, that is when you use the paid version. There are different support categories that you can pay for, which provide different support levels. E.g., there is a quick response if you pay a higher amount, where the response time is within a few hours."
"The license is around $8000 USD."
"Red Hat Single Sign On is expensive."
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Top Industries

By visitors reading reviews
Computer Software Company
19%
Manufacturing Company
9%
Government
6%
Financial Services Firm
6%
Financial Services Firm
18%
Government
17%
Computer Software Company
14%
Manufacturing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

How does Duo Security compare with Microsoft Authenticator?
We switched to Duo Security for identity verification. We’d been using a competitor but got the chance to evaluate Duo for 30 days, and we could not be happier. Duo Security is easy to configure a...
What do you like most about Duo Security?
They are users who, as mentioned before, utilize RDPAP and MDPAP. It includes functionalities related to finance, specifically in single sign-on.
What is your experience regarding pricing and costs for Duo Security?
My experience with the pricing, setup cost, and licensing of Cisco Duo is honestly above my pay grade. I don't know any of that.
What do you like most about Red Hat Single Sign On?
The product’s most valuable feature is its ability to assign only one password for the user at a false value.
What is your experience regarding pricing and costs for Red Hat Single Sign On?
I rate the product’s pricing a five out of ten, where one is cheap, and ten is expensive.
What needs improvement with Red Hat Single Sign On?
Red Hat publishes much more and communicates its actions and plans. They could provide words, maps, and other resources. Scalability could be improved, too. It could provide more documentation.
 

Also Known As

Duo Security
Red Hat Single Sign-On, Red Hat SSO, RH SSO, RH-SSO
 

Overview

Find out what your peers are saying about Cisco Duo vs. Red Hat Single Sign On and other solutions. Updated: July 2025.
865,384 professionals have used our research since 2012.