1Kosmos BlockID vs Cisco Duo comparison

1Kosmos and Cisco are both solutions in the Authentication Systems category. 1Kosmos is ranked #14 with an average rating of 10.0, while Cisco is ranked #2 with an average rating of 8.8. 1Kosmos holds a 0.6% mindshare in AS, compared to Cisco’s 5.3% mindshare. Additionally, 100% of 1Kosmos users are willing to recommend the solution, compared to 96% of Cisco users who would recommend it.

1Kosmos BlockID

Read 2 1Kosmos BlockID reviews

269 Views
266 Comparison Views

100% willing to recommend

Cisco Duo

Read 86 Cisco Duo reviews

6,543 Views
4,711 Comparison Views

96% willing to recommend

1Kosmos BlockID

Cisco Duo

Comparison Buyer's Guide

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Executive Summary

We performed a comparison between 1Kosmos BlockID and Cisco Duo based on real PeerSpot user reviews.

Find out what your peers are saying about Microsoft, Cisco, Fortinet and others in Authentication Systems.

To learn more, read our detailed Authentication Systems Report (Updated: January 2026).

Buyer's Guide

Authentication Systems

January 2026

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Helped 881,082 peers since 2012

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

1Kosmos BlockID

Ranking in Authentication Systems

14th

Average Rating

9.6

Reviews Sentiment

7.9

Number of Reviews

Ranking in other categories

No ranking in other categories

Cisco Duo

Ranking in Authentication Systems

2nd

Average Rating

8.8

Reviews Sentiment

7.2

Number of Reviews

Ranking in other categories

Single Sign-On (SSO) (3rd), Access Management (4th), ZTNA as a Service (3rd), Cisco Security Portfolio (2nd), Multi-Factor Authentication (MFA) (1st)

Mindshare comparison

As of January 2026, in the Authentication Systems category, the mindshare of 1Kosmos BlockID is 0.6%, up from 0.2% compared to the previous year. The mindshare of Cisco Duo is 5.3%, down from 10.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Authentication Systems Market Share Distribution
Product	Market Share (%)
Cisco Duo	5.3%
1Kosmos BlockID	0.6%
Other	94.1%

Authentication Systems

Featured Reviews

Csr Kumar

Accounts Receivable Manager at Guru Nanda

Passwordless login has transformed daily accounting work and now saves hours on support calls

The cloud-based feature of 1Kosmos BlockID stands out because when working on SAP, it often went down due to memory size, but since 1Kosmos BlockID is cloud-based, downtime is not experienced. The second standout feature is the login ID and password recognition; it allows the right person to log in without manual entry of usernames and passwords, making 1Kosmos BlockID very helpful in any situation. 1Kosmos BlockID offers passwordless authentication that eliminates 2FA. It operates through biometric authentications, such as facial recognition and thumb impressions, which are compliant security keys for enterprise applications. Identity verification is another strong feature; if 1Kosmos BlockID recognizes a user, it ensures that the right person is logging in. It uses AI and machine learning to scan government-issued IDs, licenses, and passports, matching them with user biometrics for 100% accuracy. The digital wallet feature also stores user identity information in a private or permissioned blockchain, allowing users to control their personal data. It meets high assurance standards, including NIST 800-63-3 and GDPR, and supports both app-based and browser-based user journeys for onboarding and authentication. 1Kosmos BlockID has positively impacted the organization by enhancing security through eliminating usernames and passwords and storing encrypted user data in a private permissioned blockchain, which drastically reduces the risk of data breaches and phishing. Furthermore, it has improved operational efficiency by streamlining the user experience, reducing help desk calls for password resets and simplifying identity management, thus increasing overall productivity. In terms of time savings, for a team of 15 people, a monthly saving of around eight to ten hours has been observed after using 1Kosmos BlockID. Before its implementation, the IT help desk faced 300 to 500 calls a month. After using 1Kosmos BlockID, that number reduced to just 70 to 80 calls monthly, significantly alleviating common password-related issues.

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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

Quotes from Members

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

Pros

"My advice to others looking into using 1Kosmos BlockID is that it is a wonderful product for passwordless authentication."

"1Kosmos BlockID has provided a return on investment by significantly reducing the need for IT personnel, with the reduced ticket volume from 300 to 500 to just 70 to 80 calls monthly, so only two IT staff members are now required, saving costs equivalent to around 80 lakhs per year."

"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."

"By deploying Duo, we have virtually eliminated the risk of direct deposit redirection as a result of credentials that have been compromised via phishing."

"The thing that I appreciate the most about Cisco Duo is the ease of setup."

"The feature of Cisco Duo that I prefer the most is the policies, being able to control what we need to within the policies."

"The multi-factor authentication process and the geo-locking features are great."

"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."

"I lead an IT organization that has a significant amount of technical debt, and we're not in a zero-trust architecture yet. I'm pushing in that direction. Duo helps me considerably with my identity in an environment where I don't have zero trust. It's helping me bridge the gap until I can build a zero trust architecture."

"Regarding the valuable features, I would say that Duo Security is easy to use, has speed, and is dependable."

More Cisco Duo pros

Cons

"I choose 9 out of 10 because there are one or two improvements needed."

"Reducing or eliminating the "telephony credits" system used by Duo would be great."

"Often, people do not receive expiration messages, and sometimes, for security reasons, accounts get disabled without notifying the end user, so they mistakenly think something has gone wrong when it really just needs to be re-enabled on the external system."

"We have had instances where Duo Security stops working on a user's device, which we have fixed by uninstalling and then reinstalling it."

"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."

"For the back-end, there could be a few more security features applied."

"I'd like to see it integrated into other applications. I know there are some integrations, but I haven't been able to explore that any further."

"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."

"Integration with a product such as Microsoft Sentinel would be great. As the product continually improves, I'm unsure if this feature is available."

More Cisco Duo cons

Pricing and Cost Advice

Information not available

"Cisco's licensing is always a bit complicated to understand, but the price is fair. It could be more expensive than others, but the way they integrate everything, it has a fair price."

"Price wise, it's not cheap, but it's not expensive at all either. It's in the middle."

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

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

"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."

"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."

"Our licensing fee is currently on an annual basis."

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

More Cisco Duo pricing and cost advice

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Top Industries

By visitors reading reviews

Retailer

41%

Financial Services Firm

Comms Service Provider

Healthcare Company

Manufacturing Company

11%

Computer Software Company

10%

Comms Service Provider

Government

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

By reviewers
Company Size	Count
Small Business	31
Midsize Enterprise	18
Large Enterprise	40

Questions from the Community

What is your experience regarding pricing and costs for 1Kosmos BlockID?

The experience with the pricing, setup cost, and licensing for 1Kosmos BlockID has been great. Previously, issues were encountered with Business Central where changing the price for one single line...

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What needs improvement with 1Kosmos BlockID?

For improvement, I suggest implementing optimistic execution that allows nodes to process blocks ahead of time for quicker responses, potentially cutting down block times. Additionally, dynamic blo...

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What is your primary use case for 1Kosmos BlockID?

1Kosmos BlockID is used primarily for accounting operations, as there are different portals that need to be accessed to check shipping status, invoice status, and when selling on the Amazon portal....

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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?

My experience with pricing, setup cost, and licensing reveals that one of the most powerful features is the licensing model and the price. According to the pricing, it is really fantastic to get th...

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What needs improvement with Duo Security?

One downside of Cisco Duo is the expense, as there are clients that can afford only the basic package, which does not include Geo-fencing, leaving them unable to pay for the more expensive level, w...

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Comparisons

No data available

Fortinet FortiAuthenticator vs Cisco Duo

Compared 8% of the time

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Compared 8% of the time

Fortinet FortiToken vs Cisco Duo

Compared 6% of the time

Yubico YubiKey vs Cisco Duo

Compared 5% of the time

Cisco Identity Services Engine (ISE) vs Cisco Duo

Compared 5% of the time

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Product Reports

Buyer's Guide

Authentication Systems

January 2026

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Buyer's Guide

Cisco Duo

January 2026

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Also Known As

No data available

Duo Security

Overview

1Kosmos BlockID is a highly praised solution for identity verification, authentication, and securing access to company resources. Users appreciate its robust security, easy integration, user-friendly interface, and reliable performance.

Its valuable features include seamless integration, robust security measures, biometric authentication, and mobile app convenience. Organizations have seen improved efficiency, communication, and productivity with this solution.

1Kosmos

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

Sample Customers

1. Aave 2. Acronis 3. Adidas 4. Aeris 5. Akamai 6. Amadeus 7. AMD 8. Aon 9. Atos 10. Audi 11. Axie Infinity 12. Baidu 13. Bank of America 14. BBVA 15. BMW 16. Carrefour 17. CERN 18. Cisco 19. Coca Cola 20. Colgate-Palmolive 21. Comcast 22. ConsenSys 23. Credit Suisse 24. Decathlon 25. Dell 26. Deutsche Telekom 27. DHL 28. Emirates 29. Ericsson 30. Expedia 31. Fidelity Investments 32. Fiat Chrysler

Information Not Available

Buyer's Guide

Authentication Systems

January 2026

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