1Kosmos BlockID vs Cisco Duo comparison

1Kosmos and Cisco are both solutions in the Authentication Systems category. 1Kosmos is ranked #15 with an average rating of 9.0, while Cisco is ranked #2 with an average rating of 8.7. 1Kosmos holds a 0.6% mindshare in AS, compared to Cisco’s 3.9% mindshare. Additionally, 100% of 1Kosmos users are willing to recommend the solution, compared to 97% of Cisco users who would recommend it.

1Kosmos BlockID

Read 5 1Kosmos BlockID reviews

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879 Comparison Views

100% willing to recommend

Cisco Duo

Read 156 Cisco Duo reviews

11,503 Views
6,557 Comparison Views

97% 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 in this report how the two Authentication Systems solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI.

To learn more, read our detailed 1Kosmos BlockID vs. Cisco Duo Report (Updated: June 2026).

Buyer's Guide

1Kosmos BlockID vs. Cisco Duo

June 2026

Download the complete report

Helped 902,270 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:

ROI

Sentiment score

6.6

1Kosmos BlockID boosts ROI by reducing password resets, cutting IT costs, and enhancing productivity through efficient onboarding and support.

Sentiment score

5.9

Cisco Duo improves security and efficiency while reducing costs, aiding compliance, and increasing ROI by streamlining authentication processes.

Initially, ten people were in the IT support team, but with the reduced ticket volume from 300 to 500 to just 70 to 80 calls monthly, only two IT staff members are now required.

Csr Kumar

Accounts Receivable Manager at Guru Nanda

Time has certainly been saved and user experience has increased multiple times over, which I consider equivalent to an ROI.

MandeepSingh4

Senior Vice President at a tech services company with 10,001+ employees

After implementing it, there is no longer a requirement for personnel to handle these issues because it is a passwordless process, which is very helpful for us.

Abhays Singh

Executive at Mindlance

For more quotes and insights, download the 1Kosmos BlockID report

We were able to implement zero trust extremely quickly because of the platform and its ongoing developments, including Cisco Duo Network Gateway, which enabled that transition to zero trust extremely quickly.

Chris Benham

Global Associate Director, Services at a leisure / travel company with 1,001-5,000 employees

Not having MFA means you cannot put a price tag on that because you will be hit with ransomware immediately.

reviewer2802351

Director at a tech vendor with 10,001+ employees

The biggest return on investment was the ease of use for the end users to have that secondary authentication when logging into the critical systems.

Thomas Waite

Manager, Data Center at a real estate/law firm with 11-50 employees

For more quotes and insights, download the Cisco Duo report

Customer Service

Sentiment score

6.5

Customers appreciate 1Kosmos BlockID's responsive, knowledgeable support, enhancing integration ease, despite occasional delays for complex issues.

Sentiment score

6.9

Cisco Duo's customer service is praised for efficiency and professionalism, though response times can vary with issue complexity.

The support professional was very knowledgeable and resolved the issue within 20 to 30 minutes, providing a well-explained manual guide as well.

Csr Kumar

Accounts Receivable Manager at Guru Nanda

SOPs and documentation were so seamless and easy to operate.

MandeepSingh4

Senior Vice President at a tech services company with 10,001+ employees

My team has used it and found them to be very helpful, kind, and timely in their support.

Abhays Singh

Executive at Mindlance

For more quotes and insights, download the 1Kosmos BlockID report

They got back to us quickly, were nice, and gave us what we needed.

reviewer2718387

Infrastructure Engineer at a government with 501-1,000 employees

I would rate their support 10 out of 10.

Thatchapon Wongsri

Senior Network Engineer Specialist at Zenith Comp Co.,Ltd.

I would rate support for Cisco Duo a 10, as I have never had a negative experience.

Charles Slaustas

Information Technology Contractor at Insight global

For more quotes and insights, download the Cisco Duo report

Scalability Issues

Sentiment score

8.0

1Kosmos BlockID offers scalable architecture, ensuring stable performance and seamless integration, even with growing user and application demands.

Sentiment score

7.3

Cisco Duo offers scalable, cloud-based security with flexible licensing, ease of integration, and seamless global deployment for growing organizations.

The architecture allows us to add nodes using a horizontal scalability method without challenges.

MandeepSingh4

Senior Vice President at a tech services company with 10,001+ employees

1Kosmos BlockID has excellent scalability; the company has 3,000 employees, and it handles them very well, suggesting that it could easily scale to accommodate 20,000 to 30,000 users without issues.

Csr Kumar

Accounts Receivable Manager at Guru Nanda

1Kosmos BlockID has scaled well for us, handling a growing number of users and applications without noticeable performance issues.

Manik Singh

Penetration Tester at Essen Vision Software

For more quotes and insights, download the 1Kosmos BlockID report

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.

Charles Slaustas

Information Technology Contractor at Insight global

You would not need many more engineers to manage Cisco Duo even if we scale up to 500 employees because it is so simple to manage.

Jernej Zevnik

Manager, Customer Success at SRC.SI sistemske integracije d.o.o.

Cisco Duo is scalable for organizational growth.

reviewer2802066

Technical Consultant at a tech vendor with 10,001+ employees

For more quotes and insights, download the Cisco Duo report

Stability Issues

Sentiment score

9.0

Users praise 1Kosmos BlockID for its stable, reliable performance and smooth updates, even during heavy usage without disruptions.

Sentiment score

8.1

Cisco Duo is highly reliable with minimal downtime, strong performance, and effective coordination with Cisco infrastructure, earning high ratings.

1Kosmos BlockID is completely stable, and no downtime has been experienced so far.

Csr Kumar

Accounts Receivable Manager at Guru Nanda

For more quotes and insights, download the 1Kosmos BlockID report

We have not had any Cisco Duo outages across all the companies I have worked for that utilize Cisco Duo.

Dawid Viljoen

Senior Engineer at Frontline Fighter Ltd

The stability has been excellent.

Jernej Zevnik

Manager, Customer Success at SRC.SI sistemske integracije d.o.o.

I did not notice any downtime or crashes with Cisco Duo.

SorinRabu

CTO at Red IT Solutions

For more quotes and insights, download the Cisco Duo report

Room For Improvement

Users recommend 1Kosmos BlockID improve onboarding, documentation, pricing, integration, customization, language support, and instant responses for better scalability.

Cisco Duo faces integration challenges, high costs, mobile dependency, and desires improved support, interface, and authentication processes.

Implementing optimistic execution that allows nodes to process blocks ahead of time for quicker responses, potentially cutting down block times.

Csr Kumar

Accounts Receivable Manager at Guru Nanda

Providing better guidance during selfie or liveness checks.

Abhays Singh

Executive at Mindlance

Better documentation for advanced configurations and more granular policy management options would also be helpful.

Manik Singh

Penetration Tester at Essen Vision Software

For more quotes and insights, download the 1Kosmos BlockID report

If you don't have internet access, you can't access your computer, only local access is available.

Boaz Avinery

Security and Network Team Lead

It lacks some dynamic identity management features compared to other products such as SailPoint.

Mohammed Abdul Hafeez Qureshi

Senior Iam Associate at Cognizant

Not only has the product been very good and we have done fewer support cases, but I think support overall has been very fast.

reviewer2848677

Network Engineer at a university with 10,001+ employees

For more quotes and insights, download the Cisco Duo report

Setup Cost

Enterprise buyers found 1Kosmos BlockID cost-effective, secure, with flexible, scalable licensing, offering peace of mind and suitable integration.

Cisco Duo offers flexible licensing and manageable setup costs, though opinions on pricing vary compared to competitors like Microsoft.

Licensing has also been beneficial, as one of the largest licensors in the USA works with clients such as Disney and Marvel, helping manage contracts effectively and reminding of timelines for price changes.

Csr Kumar

Accounts Receivable Manager at Guru Nanda

While it is expensive according to our initial expectations, it is very helpful because investing in a tool that helps our organization from a security point of view provides significant value.

Abhays Singh

Executive at Mindlance

Based on my experience, the pricing of 1Kosmos BlockID is very affordable.

reviewer2830572

Senior Software Engineer at a outsourcing company with 1,001-5,000 employees

For more quotes and insights, download the 1Kosmos BlockID report

The pricing is acceptable to them.

Ebbinghans Reaport

Vice President at Next Info Tech Solutions Inc

Their website lists $3 per month per user for the Essential license.

Thatchapon Wongsri

Senior Network Engineer Specialist at Zenith Comp Co.,Ltd.

One of my customers recently received a billing statement charging 3,600 US dollars for 100 users for one year.

MUHAMMAD ASHER

Sr. Network Security Engineer at Topnet Internet Services Provider. Riyadh, Saudi A

For more quotes and insights, download the Cisco Duo report

Valuable Features

1Kosmos BlockID provides secure, passwordless authentication with biometric verification, improving access speed, compliance, and user convenience.

Cisco Duo offers ease of use, extensive integration, multi-factor authentication, and push notifications to enhance security and reduce inefficiencies.

The digital wallet feature also stores user identity information in a private or permissioned blockchain, allowing users to control their personal data.

Csr Kumar

Accounts Receivable Manager at Guru Nanda

We saved 80% of the allocation budget for this project.

reviewer2830572

Senior Software Engineer at a outsourcing company with 1,001-5,000 employees

The best features that 1Kosmos BlockID offers are passwordless authentication, phishing-resistant authentication so that no one can steal OTPs, biometric authentication with live detection, and a decentralized identity wallet that allows users to securely store verified credentials.

Abhays Singh

Executive at Mindlance

For more quotes and insights, download the 1Kosmos BlockID report

From a management perspective, I appreciate that we can enroll or control devices on the back end for people who get a new phone and forget to handle Cisco Duo properly and need to add a new device.

Charles R

Network Engineer at a educational organization with 501-1,000 employees

Our company benefits from all those features of Cisco Duo with confidence, and we feel very secure with it in terms of authentication of our logins.

Ebbinghans Reaport

Vice President at Next Info Tech Solutions Inc

The benefit of having a complete passwordless environment in our organization is that it's gotten people away from using the sticky note under their keyboard - which is a huge problem.

ScottPaul

Director, Technology at Deer Creek High School

For more quotes and insights, download the Cisco Duo report

Categories and Ranking

1Kosmos BlockID

Ranking in Authentication Systems

15th

Average Rating

8.8

Reviews Sentiment

6.6

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

6.9

Number of Reviews

156

Ranking in other categories

Single Sign-On (SSO) (5th), Access Management (5th), ZTNA as a Service (3rd), Cisco Security Portfolio (1st), Multi-Factor Authentication (MFA) (1st), AI Data Analysis (3rd)

Mindshare comparison

As of June 2026, in the Authentication Systems category, the mindshare of 1Kosmos BlockID is 0.6%, up from 0.3% compared to the previous year. The mindshare of Cisco Duo is 3.9%, down from 9.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Authentication Systems Mindshare Distribution
Product	Mindshare (%)
Cisco Duo	3.9%
1Kosmos BlockID	0.6%
Other	95.5%

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.

Read full review

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

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Top Industries

By visitors reading reviews

Outsourcing Company

19%

Healthcare Company

14%

Retailer

11%

Financial Services Firm

12%

Manufacturing Company

10%

Comms Service Provider

Computer Software Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	11
Midsize Enterprise	4
Large Enterprise	11

By reviewers
Company Size	Count
Small Business	62
Midsize Enterprise	26
Large Enterprise	78

Questions from the Community

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

Regarding 1Kosmos BlockID's pricing, setup cost, and licensing, it is cost-effective. While it is expensive according to our initial expectations, it is very helpful because investing in a tool tha...

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What needs improvement with 1Kosmos BlockID?

1Kosmos BlockID can be improved by making the onboarding flows faster, improving document scanning capabilities, supporting more languages, and providing better guidance during selfie or liveness c...

See all answers

What is your primary use case for 1Kosmos BlockID?

My main use case for 1Kosmos BlockID is for authentication. Before 1Kosmos BlockID, we were using password authentication. After using 1Kosmos BlockID, we transitioned to passwordless authenticatio...

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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 the pricing, the setup cost, and the licensing of Cisco Duo is that it is really inexpensive in the first place, but the value that I get in return is hard to beat, especially wh...

See all answers

What needs improvement with Duo Security?

For the next release, Cisco Duo could be improved by adding touchless authentication and biometric features.

See all answers

Comparisons

Microsoft Entra ID vs 1Kosmos BlockID

Compared 36% of the time

More 1Kosmos BlockID Competitors

Microsoft Entra ID vs Cisco Duo

Compared 7% of the time

Fortinet FortiAuthenticator vs Cisco Duo

Compared 6% of the time

Okta Platform vs Cisco Duo

Compared 3% of the time

Cisco Identity Services Engine (ISE) vs Cisco Duo

Compared 3% of the time

Fortinet FortiToken vs Cisco Duo

Compared 3% of the time

More Cisco Duo Competitors

Product Reports

Buyer's Guide

Authentication Systems

June 2026

Download 1Kosmos BlockID product report

Buyer's Guide

Cisco Duo

June 2026

Download Cisco Duo product report

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

1Kosmos BlockID vs. Cisco Duo

June 2026

Free Report: 1Kosmos BlockID vs. Cisco Duo

Find out what your peers are saying about 1Kosmos BlockID vs. Cisco Duo and other solutions. Updated: June 2026.

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