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Cisco Duo vs RSA Authentication Manager comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Jun 3, 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

Cisco Duo
Ranking in Authentication Systems
2nd
Average Rating
8.8
Reviews Sentiment
6.9
Number of Reviews
163
Ranking in other categories
Single Sign-On (SSO) (5th), Access Management (5th), ZTNA as a Service (2nd), Cisco Security Portfolio (1st), Multi-Factor Authentication (MFA) (1st), AI Data Analysis (3rd)
RSA Authentication Manager
Ranking in Authentication Systems
13th
Average Rating
8.2
Reviews Sentiment
8.2
Number of Reviews
12
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of October 2026, in the Authentication Systems category, the mindshare of Cisco Duo is 3.7%, down from 8.0% compared to the previous year. The mindshare of RSA Authentication Manager is 2.5%, up from 2.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Authentication Systems Mindshare Distribution
ProductMindshare (%)
Cisco Duo3.7%
RSA Authentication Manager2.5%
Other93.8%
Authentication Systems
 

Featured Reviews

Charles Slaustas - PeerSpot reviewer
Information Technology Contractor at Insight global
Supports seamless authentication for users across multiple organizations and personal portals
The features I use in Cisco Duo include Duo Pushes to confirm my identity to the device, and eventually as MFA security was increased, I actually had to use exchange passcodes. Sometimes, I have to go into the site and get into Cisco Duo to retrieve the passcode, and many of them have been two-factor, where the sites send a passcode that I have to enter into Cisco Duo. It has been more of the latter. I have not seen issues with lagging or crashing on Cisco Duo's end; it was usually on the client end, often because someone set up a bad upgrade or there were connection issues with the Cisco Duo cloud through the administrative site.
US
VP Business Development at SDVG
Enhancing security with seamless single sign-on and Microsoft integration
We use RSA Authentication Manager for web applications and internal applications. We have a number of applications connected to it, serving over thirty thousand clients. It is integrated into everything from our standard login to Windows in the morning, as well as our applications Due to its…

Quotes from Members

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

Pros

"We get fewer threats to remediate due to the two-factor authentication, which does not allow as many threats through."
"Regarding the stability and reliability of Cisco Duo, it is very good."
"The features of Cisco Duo that I like the most are the simplicity, and the benefits of these features to my organization include security components and security authentication components."
"Cisco Duo is very user-friendly."
"For me and my customers, the best feature is that it's very easy to integrate with the existing infrastructure. It takes a few minutes to configure it."
"Cisco Duo is the added security layer in our overall identity and access management environment; it's the cornerstone of identity for us."
"It meets our security needs very well. It is easy to use, and documentation is also available. It is also very stable and scalable, and its support is also very good. We are satisfied with this solution."
"The biggest return on investment for me when using Cisco Duo is gaining time, as I don't have to look at ten different MFA apps, and I know it will work."
"The single sign-on feature is the most important."
"The most valuable feature is the provision part. The mapping and the logging is also very good. In addition, the troubleshooting, from a console point of view, is easy for administration and on the provisioning and logging part."
"RSA Authentication Manager Appliance is almost like Plug 'n' Play, so it's an excellent experience."
"RSA Authentication Manager is the best available solution."
"The product has addressed our remote access security needs while making our work force mobile thus enhancing productivity and customer service initiatives."
"In 2005 we started with a managed authentication service for three small companies with each having approx. 250 users, and now we have 25 large enterprises/government departments with over 150,000 authenticating users and an uptime of nearly 100% over the last five years."
"Easy setup, deployment, and integration in different infrastructures, including virtual ones."
"RSA Authentication Manager is a robust solution that provides comprehensive protection for both on-premise and cloud-based applications."
 

Cons

"I think Cisco Duo can be improved."
"There was an issue related to integration with third parties."
"In Cisco Duo, what could be improved is having more features."
"We found it difficult to integrate it into our broader product family of Microsoft tools and other applications used across our organization."
"Technical support could be improved. I don't think all support should have to go through an agreement."
"Most of my colleagues from other companies use the Microsoft MFA solution because it's included in Office 365. Few people are considering Cisco Duo. That's the primary problem in our area. It's a solution mostly adopted by Cisco users."
"There are limitations because Cisco Duo does not support Hotmail accounts, which many people use to log in to their systems."
"When we try to sell Cisco Duo for any license, sometimes customers approach us and say that Cisco Duo is expensive compared to competitors or that the features are not as good."
"The product's capabilities to protect cloud environments need improvement."
"We are not planning on using the solution in the future."
"Enhancing the user interface and expanding their marketing efforts in regions like Nigeria and West Africa could be beneficial."
"There is room for improvement in the RSA support."
"We found technical support was not very responsive to our requests for assistance."
"We have encountered issue when trying to expand this particular solution for a large set of users across the country."
"The price needs to be improved."
"Our major problem is the authentication via Microsoft, via Microsoft cloud systems. This is our major aim, to be a valued product for the future. The biggest problem is to work against cheap cloud systems. Cloud identification is our main problem at this time."
 

Pricing and Cost Advice

"Duo Security is free."
"It was very reasonable."
"From a business perspective, it is a little bit costly. The licensing is on a per-user basis."
"During testing we are allowed a certain number of licenses for free."
"Our licensing fee is currently on an annual basis."
"Duo Security's pricing is good, fair, and very comparable to today's market."
"The pricing is pretty competitive. It's pretty cheap. Anybody can adopt it."
"I haven't seen any information on the pricing in four years, so I can't comment on that."
"As a new customer, the minimum cost would be four dollars, but you have room for negotiation, potentially bringing it down to as low as three dollars."
"The solution is costly."
"The pricing is a little bit complicated because sometimes resellers are able to make prices that are too low. Our price, with a discount, is typically not as high as some of our competitors."
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919,894 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Outsourcing Company
11%
Financial Services Firm
11%
Comms Service Provider
9%
Manufacturing Company
8%
Construction Company
11%
Outsourcing Company
11%
Financial Services Firm
10%
Computer Software Company
10%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business64
Midsize Enterprise28
Large Enterprise82
By reviewers
Company SizeCount
Small Business5
Large Enterprise7
 

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 is your experience regarding pricing and costs for Duo Security?
Regarding the pricing, what actually happened was that we got the product purchased through our HQ, so the costing aspect and all those things sit with our HQ. I do not have much information in ter...
What needs improvement with Duo Security?
I do not have a straight answer for how Cisco Duo can be improved at this time. With the implementation that we are going through right now, I was asking a question about how we can use Cisco Duo o...
What needs improvement with RSA Authentication Manager?
RSA Authentication Manager is perfect. We do not see current missing products or enhancements yet emphasize the importance of a continuous development roadmap.
What is your primary use case for RSA Authentication Manager?
We use RSA Authentication Manager for web applications and internal applications. We have a number of applications connected to it, serving over thirty thousand clients. It is integrated into every...
What advice do you have for others considering RSA Authentication Manager?
RSA Authentication Manager is the best available solution. However, for other companies, it might seem expensive. It's important for RSA to keep developing new features and maintain a robust roadma...
 

Also Known As

Duo Security
ACE/Server
 

Overview

 

Sample Customers

Information Not Available
Tiera, Fred Loya, BRE Leasing, ADP, BlueFort Security, New Hanover County
Find out what your peers are saying about Cisco Duo vs. RSA Authentication Manager and other solutions. Updated: September 2026.
919,894 professionals have used our research since 2012.