No more typing reviews! Try our Samantha, our new voice AI agent.

Cisco Duo vs Yubico YubiKey comparison

Why PeerSpot?
 

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 Authentication Systems
2nd
Ranking in Multi-Factor Authentication (MFA)
1st
Average Rating
8.8
Reviews Sentiment
6.6
Number of Reviews
176
Ranking in other categories
Single Sign-On (SSO) (5th), Access Management (5th), ZTNA as a Service (2nd), Cisco Security Portfolio (1st), AI Data Analysis (7th)
Yubico YubiKey
Ranking in Authentication Systems
9th
Ranking in Multi-Factor Authentication (MFA)
4th
Average Rating
8.6
Reviews Sentiment
6.4
Number of Reviews
6
Ranking in other categories
Passwordless Authentication (2nd)
 

Mindshare comparison

As of November 2026, in the Authentication Systems category, the mindshare of Cisco Duo is 3.7%, down from 7.0% compared to the previous year. The mindshare of Yubico YubiKey is 2.6%, down from 7.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Authentication Systems Mindshare Distribution
ProductMindshare (%)
Cisco Duo3.7%
Yubico YubiKey2.6%
Other93.7%
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.
reviewer2859021 - PeerSpot reviewer
Sr Security Engineer at a tech vendor with 5,001-10,000 employees
Hardware authentication has reduced password resets and now secures access against phishing
The best features Yubico YubiKey offers are the major reasons we use it as a hardware MFA to create a token because it is phishing resistant. It guarantees the authentication works on a valid cryptographically verified domain, and it supports multiple protocols and authenticator capability. It is based on challenge-response mode, and it has extremely physical durability. It has a dual interface where you can plug it into a laptop or against an iOS and Android mobile phone. The private keys are generated directly on the internal secure chip and can never be exported by the host system or malware. Reducing password reset and MFA lockout support tickets by 75% has reclaimed the engineering capacity, which can be redirected towards more core infrastructure priorities, such as automating the security pipelines, improving asset management, and building internal CLI AI tooling. It has eliminated employee downtime and has simpler compliance and lower operational friction.

Quotes from Members

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

Pros

"The multi-factor authentication process and the geo-locking features are great."
"Cisco Duo is an excellent solution to protect our network."
"Cisco Duo's integration is smooth and very quick."
"The ease of deploying Cisco Duo Security and onboarding has greatly benefited our customers."
"It's pretty easy for users to figure it out."
"Being able to just use a thumbprint makes it very fast."
"Cisco Duo has improved my operational efficiency and reduced costs in areas such as authentication, IT support, and security operations, as the ability to use App Push eliminated the need for text messages and additional costs for messaging, also lowering IT support costs because of the simplicity for the end-user experience."
"Cisco Duo has helped my organization reduce its overall authentication-related costs."
"The most valuable feature of Yubico YubiKey is security."
"Reducing password reset and MFA lockout support tickets by 75% has reclaimed the engineering capacity, which can be redirected towards more core infrastructure priorities, such as automating the security pipelines, improving asset management, and building internal CLI AI tooling."
"It's small and lightweight. Like a phone, it doesn't run out of battery. It also doesn't have to be unlocked. It doesn't break. Moreover, they're very durable and it's very convenient."
"Yubico YubiKey is highly valued for its anti-phishing feature, which prevents phishing of OTPs that are normally obtained through phones."
"YubiKey is a hardware security device with advanced security features."
"The solution is simple to use and we have installed it in our clients' endpoints. The tool is just plug-and-play for the end user. The end user can just put in the key to the security computer and log in without any hassle. The solution is efficient, user-friendly, and easy to use."
 

Cons

"Cisco Duo can be improved by integration into Security Cloud Control, which would be a significant advantage."
"The technical engineers in the first line of support should improve their knowledge."
"They can make authentication easier. It should be done in a shorter time. Sometimes, it can take a bit more time to get the answer on your phone. You have to wait a bit longer to get the SMS code and other things. There can be some internet or connection issues. They should make it faster because sometimes, it's urgent, and you need to access something as soon as possible."
"Cisco Duo is generally easy to use, but there are a few areas where it could be improved."
"Cisco Duo is a modern product that does not support older applications, lacking backward compatibility. It should work on supporting legacy applications and legacy approaches."
"Regarding the stability and reliability of the Cisco Duo solution, we have experienced some outages over the last few years that are significant because people can't log in."
"We have a 24 hour timer for our Duo cookie and we would like to reduce this to a shorter time when using Duo."
"Sometimes, it's a little harder for customers to adopt."
"Yubico YubiKey could be improved by allowing for centralized administration, which is not currently available in India."
"Yubico YubiKey is inconvient. No one likes the idea of having to put a USB device into the system, having to remember to take it out, and having passwords. It may be very good for security but it is not great for people to use."
"Yubico YubiKey is one per user and I do not believe it is very scalable."
"It's a hardware device, so it isn't cost-effective to use for all your accounts. You might have a hard time getting budget approval. It's better to take a strategic approach and use it only for critical accounts. You can use other forms of authentication for the rest."
"Currently, an area where the product lacks is in addressing service needs."
"It would be better if the product can come up with a serial number for the keys. It would be nice if they had a numbering system as a configuration identity that would help the IT and technical teams to identify the keys because they look all the same. It would be more like putting a tag on them."
 

Pricing and Cost Advice

"I believe the licensing model is excellent as it offers flexibility to our customers, allowing them to adopt a crawl, walk, or run approach."
"It was very reasonable."
"Overall, the pricing is fair. Customers can wrap it into their Enterprise Agreement, making it easier for them to solve their issues."
"Cisco has the most expensive products because market leaders tend to charge a lot."
"From a business perspective, it is a little bit costly. The licensing is on a per-user basis."
"Price-wise, the solution has been very, very reasonable...Licensing is the last thing I think about Duo Security because it's so easy, and I had no problems with it."
"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."
"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."
"We paid 100 bucks for one Yubikey."
report
Use our free recommendation engine to learn which Authentication Systems solutions are best for your needs.
921,665 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Outsourcing Company
12%
Financial Services Firm
11%
Manufacturing Company
9%
Comms Service Provider
9%
Comms Service Provider
10%
Manufacturing Company
9%
Financial Services Firm
9%
Government
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business66
Midsize Enterprise29
Large Enterprise93
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?
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 Yubico YubiKey?
Yubico YubiKey is an industry gold standard for phishing-resistant hardware, though immutable firmware and password key storage limits keep it just shy of a perfect score. The immutable firmware an...
What is your primary use case for Yubico YubiKey?
Yubico YubiKey is my main hardware security key designed to provide multifactor authentication and for logging into my account. I typically use Yubico YubiKey to log into my corporate infrastructur...
What advice do you have for others considering Yubico YubiKey?
Regarding Yubico YubiKey's AI capabilities, it does not embed AI or machine learning capabilities in itself. Rather than introducing AI vulnerabilities, Yubico YubiKey serves as deterministic, ...
 

Also Known As

Duo Security
YubiKey
 

Overview

 

Sample Customers

Information Not Available
Google Inc., Salesforce, Novartis, Facebook, GitHub, CERN, Duke University, Code Enigma, Luther Burbank High School, ZorgSaam, Agfa, Santa Clara County Fire Department, Dyson Ltd, Portugal Telecom, Boral, Canonical Ltd
Find out what your peers are saying about Cisco Duo vs. Yubico YubiKey and other solutions. Updated: October 2026.
921,665 professionals have used our research since 2012.