Cisco Duo vs One Identity Defender comparison

Cisco and One Identity are both solutions in the Authentication Systems category. Cisco is ranked #2 with an average rating of 8.8, while One Identity is ranked #26. Cisco holds a 4.8% mindshare in AS, compared to One Identity’s 1.6% mindshare. Additionally, 97% of Cisco users are willing to recommend the solution, compared to 100% of One Identity users who would recommend it.

Cisco Duo

Read 116 Cisco Duo reviews

7,616 Views
4,950 Comparison Views

97% willing to recommend

One Identity Defender

Read 3 One Identity Defender reviews

662 Views
636 Comparison Views

100% willing to recommend

Cisco Duo

One Identity Defender

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Executive SummaryUpdated on Dec 28, 2025

Cisco Duo and One Identity Defender are prominent security solutions competing in authentication and access management. Based on user feedback, Cisco Duo has the upper hand in ease of use and quick deployment, while One Identity Defender is notable for its robust and customizable features.

What features are offered by Cisco Duo in comparison to One Identity Defender?

Cisco Duo offers straightforward two-factor authentication setup, seamless integration with existing systems, and user-friendly interfaces. One Identity Defender provides extensive security protocols, customizable policies, and support for various authentication methods.

What areas of improvement can be found in Cisco Duo in comparison to One Identity Defender?

Cisco Duo could benefit from enhanced reporting, better backup options, and expanded feature sets. One Identity Defender needs a more intuitive setup process, improved technical documentation, and a streamlined user experience.

How is the ease of deployment and customer service of Cisco Duo in comparison to One Identity Defender?

Cisco Duo is noted for its smooth and quick deployment process supported by responsive customer service. One Identity Defender features a more involved setup but benefits from detailed support channels, requiring a deeper initial investment of time.

What setup costs and ROI can be seen with Cisco Duo in comparison to One Identity Defender?

Cisco Duo is highlighted for its competitive pricing and favorable ROI due to its user-friendly nature and minimal overhead costs. One Identity Defender, while perceived as costlier, is justified by users for its advanced features and long-term security benefits.

To learn more, read our detailed Cisco Duo vs. One Identity Defender Report (Updated: March 2026).

Buyer's Guide

Cisco Duo vs. One Identity Defender

March 2026

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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

7.0

Number of Reviews

116

Ranking in other categories

Single Sign-On (SSO) (3rd), Access Management (3rd), ZTNA as a Service (3rd), Cisco Security Portfolio (1st), Multi-Factor Authentication (MFA) (1st)

One Identity Defender

Ranking in Authentication Systems

26th

Average Rating

8.6

Reviews Sentiment

7.8

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of March 2026, in the Authentication Systems category, the mindshare of Cisco Duo is 4.8%, down from 9.9% compared to the previous year. The mindshare of One Identity Defender is 1.6%, up from 0.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Authentication Systems Mindshare Distribution
Product	Mindshare (%)
Cisco Duo	4.8%
One Identity Defender	1.6%
Other	93.6%

Authentication Systems

Featured Reviews

Charles Slaustas

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.

Read full review

Maksym Tkachenko

Sales Engineer at Bakotech

Good compatibility, responsive support, and a nice interface

The solution works very well. The initial setup is pretty easy. It is stable and pretty reliable in general. We find that the product scales very well. Technical support is responsive. The interface is good. It is compatible with other products. It has everything we need right now. The login…

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Quotes from Members

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

Pros

"Regarding the stability and reliability of Cisco Duo, it is very good."

"It is really scalable. It is easy once you get an application in. You can import users from Active Directory and enroll users really fast."

"Another feature is the single pane of glass management. That's important for analytics and also for troubleshooting. It means there's one place that you go to at least start the troubleshooting process."

"The Verified Duo Push feature is valuable. It gives an extra level of security beyond just the regular push."

"The feature of Cisco Duo that I appreciate most is the push notifications. They are great."

"My total rating for Cisco Duo is ten out of ten."

"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."

"Duo Security improved my organization by helping us secure all access points within the company infrastructure."

More Cisco Duo pros

"We find that the product scales very well."

"It's very fast, and it's easy to use because it's integrated with Active Directory."

"One Identity Defender has good network protection."

Cons

"The only challenge is finding the right person sometimes. From what I've seen, being a named account is a big deal."

"We use Yubikey for pushing it to the phones. Yubikeys can get expensive because people tend to lose those for some reason. Fifty dollars a device is pretty high."

"Duo Security should better organize its tile feature to organize applications better."

"I believe there are two new features. I am interested in adding auto-admin services and incorporating icons for easier navigation. This could contribute to a new business idea platform. I have seen the features, and they make things easier, resolving issues from before. The platform has been updated, and there's now another link in my platform for media access. When it comes to improvements, the UI can be more user-friendly, and there is room for easier navigation. Perhaps there could be enhancements in customization. I haven't faced issues in storage or backup, but I am open to improvements in customization functionality. It's not my environment, but I see possibilities for improvement in the deployment of funds. The addition of new features is appreciated, and for customization, it could provide more freedom for users."

"Cisco Duo can be improved by exploring a way to make it a more seamless integration and by deploying an in-house server."

"Regarding the Premier licensing, it is a little bit pricey, but it is in the market range with the competitors."

"Improving Cisco Duo might involve alerting us about telephony credits when people receive texts. We hit zero at one point, and we were running around in circles without any idea until I discovered it. That's my only complaint."

"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."

More Cisco Duo cons

"We have some clients that are wanting to protect their Apache web servers with One Identity Defender but all the research I have done says cannot be done. It can only be oriented to an IIS server. One Identity Defender should have more integration with more types of web servers."

"Maybe it could provide support for more web applications. It seems more focused on IIS web applications."

"The login capabilities could be better."

Pricing and Cost Advice

"It's very simple. Its price is fair. We use the hardware tokens as well. You get what you pay for. In terms of licensing, Cisco has very complicated products, but Duo Security was surprisingly easy."

"I rate the product pricing a seven out of ten."

"I haven't seen it in a while, but it's at par with everything else licensing-wise."

"It falls in line with everything else."

"I haven't seen any information on the pricing in four years, so I can't comment on that."

"I am not aware of the pricing. There are two departments, and I don't have any information about them."

"The cost was reasonable. Licensing was pretty straightforward for a change."

"The pricing was a lot more than what we were paying for our previous solution."

More Cisco Duo pricing and cost advice

Information not available

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Top Industries

By visitors reading reviews

Manufacturing Company

11%

Financial Services Firm

Computer Software Company

Comms Service Provider

No data available

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	41
Midsize Enterprise	24
Large Enterprise	54

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...

See all answers

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.

See all answers

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...

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Comparisons

Microsoft Entra ID vs Cisco Duo

Compared 8% of the time

Fortinet FortiAuthenticator vs Cisco Duo

Compared 7% of the time

Fortinet FortiToken vs Cisco Duo

Compared 5% of the time

Yubico YubiKey vs Cisco Duo

Compared 4% of the time

Cisco Identity Services Engine (ISE) vs Cisco Duo

Compared 3% of the time

More Cisco Duo Competitors

Microsoft Entra ID vs One Identity Defender

Compared 24% of the time

Fortinet FortiAuthenticator vs One Identity Defender

Compared 13% of the time

Starling Two-Factor Authentication vs One Identity Defender

Compared 12% of the time

CyberArk Certificate Manager vs One Identity Defender

Compared 8% of the time

RSA Authentication Manager vs One Identity Defender

Compared 7% of the time

More One Identity Defender Competitors

Product Reports

Buyer's Guide

Cisco Duo

March 2026

Download Cisco Duo product report

Buyer's Guide

Authentication Systems

March 2026

Download One Identity Defender product report

Also Known As

Duo Security

No data available

Overview

Cisco Duo is a cloud-based identity security platform safeguarding critical resources for any user and device worldwide. Known for its ease of use, Duo offers seamless protection across multi-cloud, hybrid, and on-premises environments.

Cisco Duo is designed to secure access with identity-first protection and provides extensive visibility throughout an organization's identity ecosystem. Offering multi-factor authentication, Duo facilitates easy integration and management, allowing teams to protect data effectively on VPNs, applications, and networks. Its single-pane management improves security processes while enhancing trust, making it suitable for diverse IT infrastructures.

What are the key features of Cisco Duo?

Multi-factor Authentication: Strengthens user verification with multiple methods.
Push Notifications: Simplifies authentication with quick approvals.
Single Sign-On: Enhances convenience by allowing one set of credentials.
VPN Access: Secures remote connections with reliable authentication.
User Activity Visibility: Offers comprehensive insights into access patterns.

Which benefits and ROI should users consider?

Quick Deployment: Facilitates rapid integration within existing systems.
Effective Management: Streamlines IT operations with centralized control.
Regulatory Compliance: Aids in meeting industry standards for data protection.
Enhanced Trust: Strengthens security posture across networks.
User-friendly Approach: Simplifies authentication for non-technical users.

In industries like education and finance, Cisco Duo is widely employed to secure multi-factor authentication across platforms such as email, databases, and servers. Its integration capabilities with Microsoft 365, Active Directory, and VPNs like AnyConnect are instrumental in verifying user identities using mobile apps or OTPs, catering effectively to both remote and on-premise environments.

Cisco

Defender enhances security by requiring two-factor authentication to gain access to your network resources. Defender uses your current identity store within Microsoft Active Directory (AD) to enable two-factor authentication.

One Identity

Sample Customers

Information Not Available

Bakersfield Police Department, Village of Westmont, Illinois

Buyer's Guide

Cisco Duo vs. One Identity Defender

March 2026

Free Report: Cisco Duo vs. One Identity Defender

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