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Fortinet FortiAuthenticator vs RSA Authentication Manager vs TeleSign comparison

 

Comparison Buyer's Guide

Executive Summary

Review summaries and opinions

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

Mindshare comparison

Single Sign-On (SSO) Market Share Distribution
ProductMarket Share (%)
Fortinet FortiAuthenticator3.4%
Microsoft Entra ID11.6%
Okta Platform9.1%
Other75.9%
Single Sign-On (SSO)
Authentication Systems Market Share Distribution
ProductMarket Share (%)
RSA Authentication Manager2.4%
Microsoft Entra ID7.8%
Cisco Duo5.0%
Other84.8%
Authentication Systems
Communications Platform as a Service (CPaaS) Market Share Distribution
ProductMarket Share (%)
TeleSign5.4%
Twilio32.1%
MessageBird13.0%
Other49.5%
Communications Platform as a Service (CPaaS)
 

Featured Reviews

Yonas Abebe - PeerSpot reviewer
Senior Network and Security Engineer at Symbol Technologies PLC
Integration capabilities simplify authentication and migration challenges need addressing
The integration capabilities of Fortinet FortiAuthenticator are very interesting, as it can be integrated with third-party devices easily and is straightforward to configure. The integration with FortiToken is outstanding, adding a layer of security for authentication. In addition, it can be used by integrating with zero trust single access, enhancing overall security measures.
US
VP Business Development at SDVG
Enhancing security with seamless single sign-on and Microsoft integration
We use RSA Authentication Manager for web applications and internal applications. We have a number of applications connected to it, serving over thirty thousand clients. It is integrated into everything from our standard login to Windows in the morning, as well as our applications Due to its…
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Top Industries

By visitors reading reviews
Computer Software Company
14%
Comms Service Provider
11%
Government
7%
Manufacturing Company
7%
Computer Software Company
12%
Government
10%
Manufacturing Company
8%
Financial Services Firm
6%
Computer Software Company
14%
Financial Services Firm
11%
Government
9%
Healthcare Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business38
Midsize Enterprise18
Large Enterprise11
By reviewers
Company SizeCount
Small Business5
Large Enterprise7
No data available
 

Questions from the Community

What needs improvement with Fortinet FortiAuthenticator?
Fortinet FortiAuthenticator could benefit from some artificial intelligence functionality and resolution of some glit...
What needs improvement with RSA Authentication Manager?
RSA Authentication Manager is perfect. We do not see current missing products or enhancements yet emphasize the impor...
What is your primary use case for RSA Authentication Manager?
We use RSA Authentication Manager for web applications and internal applications. We have a number of applications co...
What advice do you have for others considering RSA Authentication Manager?
RSA Authentication Manager is the best available solution. However, for other companies, it might seem expensive. It'...
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Also Known As

FortiAuthenticator
ACE/Server
No data available
 

Overview

 

Sample Customers

Black Gold Regional Schools, Amadeus Hospitality, Jefferson County, Chunghwa Telecom, City of Boroondara, Dimension Data
Tiera, Fred Loya, BRE Leasing, ADP, BlueFort Security, New Hanover County
1. Airbnb 2. Amazon 3. Apple 4. Bank of America 5. Capital One 6. Chase 7. Cisco 8. Coca-Cola 9. Delta Air Lines 10. Disney 11. eBay 12. Facebook 13. Google 14. HP 15. IBM 16. Intel 17. LinkedIn 18. Mastercard 19. Microsoft 20. Netflix 21. Nike 22. Oracle 23. PayPal 24. Pinterest 25. Qualcomm 26. Rakuten 27. SAP 28. Spotify 29. Tesla 30. Uber 31. Visa 32. Walmart 33. WeWork
Find out what your peers are saying about Microsoft, Okta, Cisco and others in Single Sign-On (SSO). Updated: January 2026.
881,757 professionals have used our research since 2012.