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1Kosmos BlockID vs Defender by One Identity comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jul 20, 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

1Kosmos BlockID
Ranking in Authentication Systems
10th
Average Rating
9.2
Reviews Sentiment
6.0
Number of Reviews
9
Ranking in other categories
No ranking in other categories
Defender by One Identity
Ranking in Authentication Systems
13th
Average Rating
8.6
Reviews Sentiment
7.6
Number of Reviews
5
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of August 2026, in the Authentication Systems category, the mindshare of 1Kosmos BlockID is 0.7%, up from 0.4% compared to the previous year. The mindshare of Defender by One Identity is 1.5%, up from 0.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Authentication Systems Mindshare Distribution
ProductMindshare (%)
1Kosmos BlockID0.7%
Defender by One Identity1.5%
Other97.8%
Authentication Systems
 

Featured Reviews

VK
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.
Mahesh Malve - PeerSpot reviewer
Senior Business Development Associate at DigitalTrack Solutions ind pvt ltd
Advanced analytics have strengthened privileged access security and reduced incident response time
While One Identity Defender is a strong solution overall, there are a few areas where I feel it could be improved. One area is the user interface and dashboard customization. Although it is functional, making it more modern and allowing deeper customization would improve the user experience, especially for quick monitoring. Another improvement could be in reporting flexibility. While it provides good reports, having more custom report building options and easier export features would be helpful for different compliance and manageability needs. From an integration perspective, while One Identity Defender works well with core systems, having more out-of-the-box integrations with modern cloud services and SaaS platforms would reduce the need for custom configuration. In terms of support, the overall support is good, but faster response times for critical issues and more detailed troubleshooting documentation would help teams resolve problems more efficiently.

Quotes from Members

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

Pros

"1Kosmos BlockID has positively impacted my organization by making our workflow easier because it does not have long procedures and manual paperwork; it is more digital and faster."
"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."
"I would highly recommend using 1Kosmos BlockID because I came to know that purchasing the license is lesser when compared to Microsoft or Okta."
"My advice to others looking into using 1Kosmos BlockID is that it is a wonderful product for passwordless authentication."
"1Kosmos BlockID delivers excellent passwordless authentication, biometric identity verification, and adaptive MFA with strong security and a smooth user experience, though the only areas for improvement are the admin interface, reporting capabilities, and simplifying deployment and integrations."
"It impacted us in a very positive way because everyone integrated with this and we are saving a lot of time."
"In my experience with 1Kosmos BlockID, the system was very accurate, with facial recognition working correctly approximately 99% of the time, and the platform is very user-friendly."
"We have seen password-related help desk tickets drop by roughly 40%, and employees now spend noticeably less time dealing with login and account recovery issues."
"We have definitely seen a positive ROI from using One Identity Defender, as our security team now spends about twenty to thirty percent less time on manual log analytics and investigations because the system automatically highlights high-risk activities, and we did not need to increase team size despite growing infrastructure as the tool helps us handle more security events with the same team."
"If you decide to activate this solution, your infrastructure will be centered around flexibility."
"One Identity Defender has positively impacted our organization by improving overall security through the addition of MFA, which reduces the risk of unauthorized access and makes user authentication more controlled and reliable."
"One Identity Defender has good network protection."
"It's very fast, and it's easy to use because it's integrated with Active Directory."
"We find that the product scales very well."
 

Cons

"I choose 9 out of 10 because there are one or two improvements needed."
"There were issues with multifactor authentication where the ID or the app was not able to let me in."
"1Kosmos BlockID could be improved with a more intuitive admin interface, simpler initial deployment, enhanced reporting, and broader out-of-the-box integrations with third-party applications."
"It could be improved because sometimes when I'm trying to authenticate that application using 1Kosmos BlockID, it gives the error of connection timeout or something and we need to try it later."
"The platform could be improved with more customization options for reporting and a simpler initial setup process for administrators."
"My experience with 1Kosmos BlockID in terms of pricing, setup cost, and licensing is that it could be cheaper; it is somewhat expensive, but I believe it could be more affordable."
"The login capabilities could be better."
"The only reason it is not a ten is because response time can sometimes be slower for complex or escalated cases."
"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."
"One Identity Defender is a strong product, but there are a few areas where it can be improved."
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Top Industries

By visitors reading reviews
Outsourcing Company
26%
Healthcare Company
10%
Retailer
8%
Manufacturing Company
7%
Outsourcing Company
20%
Construction Company
15%
Comms Service Provider
13%
Retailer
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business18
Midsize Enterprise3
Large Enterprise14
By reviewers
Company SizeCount
Small Business8
Midsize Enterprise1
 

Questions from the Community

What is your experience regarding pricing and costs for 1Kosmos BlockID?
My experience with 1Kosmos BlockID in terms of pricing, setup cost, and licensing is that it could be cheaper; it is somewhat expensive, but I believe it could be more affordable.
What needs improvement with 1Kosmos BlockID?
It could be improved because sometimes when I'm trying to authenticate that application using 1Kosmos BlockID, it gives the error of connection timeout or something and we need to try it later. At ...
What is your primary use case for 1Kosmos BlockID?
We are using 1Kosmos BlockID for authentication purposes. When we log in to our Workday or our internal site for attendance, which is for our timesheet purposes, we have integrated 1Kosmos BlockID....
What needs improvement with One Identity Defender?
One Identity Defender is a strong product, but there are a few areas where it can be improved. First, the user interface and reporting dashboards could be made more intuitive and customizable for f...
What is your primary use case for One Identity Defender?
One Identity Defender strengthens identity and access security through MFA, helping us ensure that only authorized users can access critical systems, especially for privileged accounts, with a focu...
What advice do you have for others considering One Identity Defender?
My advice for others looking into using One Identity Defender would be first to clearly define your use case, especially whether you need MFA mainly for privileged access, remote users, or both, as...
 

Overview

 

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
Bakersfield Police Department, Village of Westmont, Illinois
Find out what your peers are saying about 1Kosmos BlockID vs. Defender by One Identity and other solutions. Updated: August 2026.
909,153 professionals have used our research since 2012.