Try our new research platform with insights from 80,000+ expert users

Cisco Duo vs Symantec Siteminder comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Dec 28, 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)
3rd
Ranking in Access Management
3rd
Average Rating
8.8
Reviews Sentiment
7.0
Number of Reviews
116
Ranking in other categories
Authentication Systems (2nd), ZTNA as a Service (3rd), Cisco Security Portfolio (1st), Multi-Factor Authentication (MFA) (1st)
Symantec Siteminder
Ranking in Single Sign-On (SSO)
13th
Ranking in Access Management
13th
Average Rating
8.0
Reviews Sentiment
7.1
Number of Reviews
75
Ranking in other categories
Web Access Management (1st)
 

Mindshare comparison

As of March 2026, in the Single Sign-On (SSO) category, the mindshare of Cisco Duo is 3.3%, down from 6.6% compared to the previous year. The mindshare of Symantec Siteminder is 2.6%, down from 2.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Single Sign-On (SSO) Mindshare Distribution
ProductMindshare (%)
Cisco Duo3.3%
Symantec Siteminder2.6%
Other94.1%
Single Sign-On (SSO)
 

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.
Muzi Lubisi - PeerSpot reviewer
Senior technical Consultant at CA Africa
Improved user experience with seamless integration and easy installation
The feature that I mostly valued is the ease of installation on different systems, especially on Windows. Additionally, it is very beneficial for deploying single sign-on sessions between different windows on a web browser, provided I am connected to the right identity provider. That seamless integration significantly improves user experience and efficiency.

Quotes from Members

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

Pros

"As a former employee, I think it's top-notch when it comes to protecting internal and external threats and preventing unauthorized access to the network."
"Cisco Duo helps minimize the risk of attack vectors and prevents unauthorized access to our data since it's tied with multi-factor authentication, which helps block threats."
"The feature I like the most about Cisco Duo is two-factor authentication, as it helps me to defend against phishing attacks and provides security for my organization."
"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."
"My impression of Cisco's identity intelligence capability to detect and respond to identity-based risks effectively is that it's a great product."
"The Verified Duo Push feature is valuable. It gives an extra level of security beyond just the regular push."
"The single pane of glass management works very well. That feature is very important because we have a lot of admins who have to manage Duo, and it's much easier when it's a single pane of glass. That single pane is also great because it's easy to enroll new devices."
"Cisco Duo seems very scalable; in my experience, I started with a small-medium business, and in my last contracting position, it was a large one for a major worldwide airline that had hundreds of thousands of devices that could use Cisco Duo, and it scaled very well."
"It has considerably reduced the amount of time that new users would take to join into the organization. Previously, it was a lengthy, manual process because it's a very secure environment, where they need to verify the user before they can actually grant him a user-ID and password. Integrating with the built-in custom application, and exposing CA Single Sign On to the internet, we were able to get the employees onboard. The time that we gained was: previously it would generally take from four to eight weeks for each employee, we brought it to one to two days."
"Ease of use is very good, for administrating it. It's very well known."
"It really improved the speed to market from account creation through provisioning and onboarding, and as users move from system to system, their account access follows them so you don't need to create new credentials every time."
"The solution is easy to use for our managers."
"A valuable feature of Siteminder is the way it handles bulk traffic. The features it has, in terms of routing the traffic and load balancing, are good."
"Right now, federation that comes out-of-the-box with single sign-on is the most valuable feature that we have, and also scalability."
"It provides single sign on for our company’s intranet, so when you log in, you don't need to enter your name and a password, providing simple, secure access to company intranet sites."
"It is pretty easy to learn."
 

Cons

"They could just continue to add more integrations."
"I think Cisco Duo can be improved. I found the onboarding was very difficult, even for engineers who have been using similar solutions before."
"The only challenge is finding the right person sometimes. From what I've seen, being a named account is a big deal."
"There might be a little slowness, but that could be my connection."
"With Cisco Duo, you have to do that, and customers complain about that process. At some point, you need to be technically savvy to understand how to use Cisco Duo."
"My experience with Cisco Duo's strong security authentication system is that sometimes there are difficulties, and sometimes users just won't be able to log in. We have to reset their password so they can use Duo."
"Smart Licensing needs improvement. It's terrible. We have problems with it every year and we need to involve support to fix it."
"For upgrades, there should be a better notification of when they're coming out. We always have a testing phase, so we need to be ahead of it. It takes us longer before we can upgrade to the newest version."
"I would like to see a move towards the newer technologies, which is what we are doing right now. I think that's in the roadmap that's coming, in the 12.8 and 14 releases, but we would like to have it sooner than later."
"The maintenance cost has increased significantly, and we are concerned about this."
"The support could be faster."
"It may be a good product, but I'd advise staying away from customizing it."
"We're currently unable to find information about if the solution can do a full implementation with SQL. Some better and more accessible documentation for new users or those curious about the product would be helpful."
"The support team could work on their response time and overall competence."
"Siteminder needs to improve its user experience."
"For us, getting to that person or to the second level of support is time consuming."
 

Pricing and Cost Advice

"Duo Security's pricing is good, fair, and very comparable to today's market."
"It's a bit confusing because we're on a three-year plan with a certain number of licenses, and we've gone over that number. They told us that when we renew, they will add all these licenses. We've expanded quickly, so everyone's kind of scared because no one knows what the bill is with the long pricing cycle."
"The pricing is pretty competitive. It's pretty cheap. Anybody can adopt it."
"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."
"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."
"Cisco has the most expensive products because market leaders tend to charge a lot."
"Our licensing fee is currently on an annual basis."
"You pay per user when using this solution and the pricing is fair."
"The pricing is reasonable."
"CA solutions are generally expensive but for the customer the ROI is big."
"The solution's pricing is competitive."
"I recommend conducting a PoC on every available product before choose one."
"Siteminder is a little costly. You pay for licensing, and they offer packages, so if you have less users, then you have to buy different products at different prices. If you have more of a user base, then the package is different. They also include other features—for example, if you have a database and you're using Siteminder, then it's good to use a Semantic-specific database, but if you are using less, then you have to purchase the database separately. Whereas if you are going for a bigger license, then it comes within the package. It depends on which plan you are using."
"The price is quite comparable to the other enterprise-level solutions in that market."
"Symantec Siteminder is expensive; they could definitely do better on the price."
"The licensing is fair for this solution."
report
Use our free recommendation engine to learn which Single Sign-On (SSO) solutions are best for your needs.
884,873 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Manufacturing Company
11%
Financial Services Firm
8%
Computer Software Company
8%
Comms Service Provider
8%
Financial Services Firm
23%
Insurance Company
9%
Marketing Services Firm
8%
Manufacturing Company
5%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business41
Midsize Enterprise24
Large Enterprise54
By reviewers
Company SizeCount
Small Business8
Midsize Enterprise3
Large Enterprise69
 

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?
I cannot speak to the financial planning of the organization, but I can confirm that Cisco Duo falls within the security budget that has been allocated to us.
What needs improvement with Duo Security?
Areas that have room for improvement in Cisco Duo include pricing, as Cisco is quite expensive, and the fact that Cisco Duo relies heavily on external identity providers such as Active Directory or...
What do you like most about Symantec Siteminder?
It's agent-based. It's convenient to deploy and integrate.
What needs improvement with Symantec Siteminder?
Symantec Siteminder needs to have adaptive authentication and multi-factor authentication as integrated features. Currently, multi-factor authentication is available as a separate solution, and it ...
 

Also Known As

Duo Security
SiteMinder, CA SSO, Layer7 SiteMinder
 

Overview

 

Sample Customers

Information Not Available
British Telecom, CoreBlox, DBS, HMS, Itera ASA and Simeo
Find out what your peers are saying about Cisco Duo vs. Symantec Siteminder and other solutions. Updated: March 2026.
884,873 professionals have used our research since 2012.