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Cisco Duo vs Microsoft Sentillion eXpresso 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

Cisco Duo
Ranking in Single Sign-On (SSO)
3rd
Average Rating
8.8
Reviews Sentiment
6.9
Number of Reviews
158
Ranking in other categories
Authentication Systems (2nd), Access Management (4th), ZTNA as a Service (2nd), Cisco Security Portfolio (1st), Multi-Factor Authentication (MFA) (1st), AI Data Analysis (3rd)
Microsoft Sentillion eXpresso
Ranking in Single Sign-On (SSO)
24th
Average Rating
9.0
Reviews Sentiment
7.7
Number of Reviews
3
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of August 2026, in the Single Sign-On (SSO) category, the mindshare of Cisco Duo is 3.1%, down from 5.8% compared to the previous year. The mindshare of Microsoft Sentillion eXpresso is 1.4%, up from 0.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Single Sign-On (SSO) Mindshare Distribution
ProductMindshare (%)
Cisco Duo3.1%
Microsoft Sentillion eXpresso1.4%
Other95.5%
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.
reviewer2133219 - PeerSpot reviewer
Information Technology Manager at a engineering company with 10,001+ employees
Offers robustness and ease of use
The product improves our organization's daily healthcare tasks since the use of the tool reduces a lot of support calls, and its users remember many passports that keep on changing. Writing down the passwords somewhere would compromise the security of the system. In our company, the product streamlines access to critical applications and makes it more secure. The management of the system becomes easy with the product. With the product, you can also decide on the strength of the policy you need for your environment. It also helps in the area of authentication credentials. With the product in place, users need to remember fewer passwords, which makes an organization's environment much more secure. The product has improved productivity in the sense that users are now able to manage the tool on their own without having to wait for IT support. IT teams also have to handle fewer support calls and can focus on more value addition in other areas. I recommend the product to others who plan to use it. I suggest that it is always better to use the product's SSO capabilities since it provides security. With SSO capabilities, if you can use multi-factor authentication, you can add a second layer of security to make your system safer and free from attacks. The product's integration capabilities with existing healthcare infrastructure are good. The secure access provided by the product has helped all the applications in our company where security is required. I rate the tool a nine out of ten.

Quotes from Members

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

Pros

"You can do online and offline authentication."
"Cisco Duo is a simple and effective tool that gives detailed information about users who connect to your domain."
"We get fewer threats to remediate due to the two-factor authentication, which does not allow as many threats through."
"The feature of Cisco Duo that I appreciate most is the push notifications. They are great."
"The integration with Azure Active Directory and the AWS cloud is amazing, as most products nowadays require the creation of a customized integration. With Duo Security, it was more like native integration, and it took me five minutes to register."
"Cisco Duo has improved my operational efficiency and reduced costs in areas such as authentication, IT support, and security operations."
"Cisco Duo has improved our operational efficiency and reduced costs in areas such as authentication, IT support, and security operations by enhancing our security workflows; pretty much everyone is using MFA at work, making it easy for us to see who is actually accessing our network and computers."
"Duo Security simplified establishing trusted connections, making it easier to implement distributed network solutions."
"Security is the best feature of Microsoft Azure Sentinel. It has its own base security. Our customers like that the security is available in Azure."
"The badge reader add-on that allows configuration where a doctor or nurse only has to enter the primary password once per shift is very helpful."
"The most valuable features of the solution are its ease of use and its robustness."
 

Cons

"Cisco Duo can be improved with better ways to set users up. Currently, we might not be doing it perfectly as we're having them email in phone numbers to get them set up with Duo Mobile. I wish there was more of a self-service option than there is currently, at least to my understanding of Duo."
"Microsoft is somehow making it harder for Cisco Duo to do its job seamlessly with some of the hooks that Microsoft has in the OAuth connection."
"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."
"Regarding the pricing of Cisco Duo, we are actually leaving because of that. It's something that we are not going to continue with due to the cost."
"Cisco Duo could benefit from improvements in certain areas that are important to us."
"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."
"Cisco Duo can be improved by exploring a way to make it a more seamless integration and by deploying an in-house server."
"While two-factor authentication with mobile devices provides a high level of security, it's still not foolproof, as someone could potentially steal your phone. It would be beneficial to have information about the authentication location."
"The shortcomings in the stability need improvement."
"We had some feedback from customers who have said it was a confusing product. The product is confusing to use for the end-user. For example, they do not know how to migrate the Azure Sentinel, but others have liked the product that has started working on it."
"There were error messages and application actions when the connection to the appliance was disrupted."
"We had some feedback from customers who have said it was a confusing product."
 

Pricing and Cost Advice

"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."
"I rate the product pricing a seven out of ten."
"The pricing is pretty competitive. It's pretty cheap. Anybody can adopt it."
"The licensing is very good because it does not cost a lot of money. It's affordable for all-sized customers, including enterprises. There is an additional cost for premium support."
"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."
"It falls in line with everything else."
"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 has a fair pricing model. I know they have different tiers, but it would be nice to have different types of licenses for certain groups of users in our organization. That way, we wouldn't have to lump everybody into one group. That would be also one complaint."
"Users need to pay either annually or on a multi-year basis towards the licensing costs of the product."
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Top Industries

By visitors reading reviews
Financial Services Firm
11%
Manufacturing Company
8%
Outsourcing Company
8%
Comms Service Provider
8%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business63
Midsize Enterprise26
Large Enterprise79
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 is your experience regarding pricing and costs for Duo Security?
It is a little bit expensive, but with security, we cannot compromise on it.
What needs improvement with Duo Security?
To improve Cisco Duo, we have some third-party hardware, and for integrations with that, we need more user-friendly integrations since third-party integration can present a lot of compatibility iss...
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Also Known As

Duo Security
Sentillion eXpresso, MS Sentillion eXpresso
 

Overview

 

Sample Customers

Information Not Available
Dartmouth-Hitchcock Medical Center, NHS GGC, Nantes University Hospital Center, Fullerton Healthcare Group
Find out what your peers are saying about Cisco Duo vs. Microsoft Sentillion eXpresso and other solutions. Updated: August 2026.
909,725 professionals have used our research since 2012.