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Evidian Enterprise SSO vs Imprivata OneSign vs Symantec Siteminder 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

As of May 2026, in the Single Sign-On (SSO) category, the mindshare of Evidian Enterprise SSO is 1.3%, up from 0.5% compared to the previous year. The mindshare of Imprivata OneSign is 2.7%, up from 2.1% compared to the previous year. The mindshare of Symantec Siteminder is 3.0%, up from 2.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Single Sign-On (SSO) Mindshare Distribution
ProductMindshare (%)
Imprivata OneSign2.7%
Symantec Siteminder3.0%
Evidian Enterprise SSO1.3%
Other93.0%
Single Sign-On (SSO)
 

Featured Reviews

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Rohit Yamsani - PeerSpot reviewer
Senior Consultant at HCLSoftware
Single sign-on saves time by seamlessly managing passwords and improving workflow efficiency
What I appreciate best about Imprivata OneSign are the single sign-on and the Confirm ID features. The single sign-on works seamlessly for all the nurses or the end users out there. You just have to log in to the application once and the single sign-on clicks in and works for everyone. Users don't have to manually remember all their passwords. Imprivata OneSign helps by remembering and storing all passwords. The integration capabilities of Imprivata OneSign offer many possibilities, and there are numerous upgrades Imprivata has been implementing. At this point, they are growing rapidly. There are new tools coming out for reporting and generating real-time analysis. Imprivata E-PAM is a new feature that I've been reading about in articles, which is going to help administrator people and enterprise administrator personnel to view real-time records and views for all end customers. Reporting and looking at logs for the users will be seamlessly efficient. I use the reporting tools available in Imprivata OneSign. The admin console itself has a reporting feature, which gives us a list of pre-built templates of reports where you can see how many users have been added, the user policy, the users who have last logged in in specific amounts of days, and the reporting for the EPCS users. There are numerous reporting options available which help with troubleshooting issues. I have seen many benefits from using Imprivata OneSign. It saves substantial time for nurses. As a nurse or doctor, you don't have to spend time remembering passwords or signing into computers. You just need to grab the nearest machine and tap in. You can use the machine anytime if you want. It saves time when dealing with patients. For doctors who might not be tech-savvy, Imprivata OneSign helps them sign in seamlessly.
Muzi Lubisi - PeerSpot reviewer
Senior technical Consultant at CA Africa
Improved user experience with seamless integration and easy installation
The feature that I mostly valued is the ease of installation on different systems, especially on Windows. Additionally, it is very beneficial for deploying single sign-on sessions between different windows on a web browser, provided I am connected to the right identity provider. That seamless integration significantly improves user experience and efficiency.
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Top Industries

By visitors reading reviews
No data available
Healthcare Company
25%
Comms Service Provider
6%
Outsourcing Company
6%
Computer Software Company
5%
Financial Services Firm
24%
Marketing Services Firm
8%
Insurance Company
7%
Manufacturing Company
5%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
No data available
By reviewers
Company SizeCount
Small Business8
Midsize Enterprise3
Large Enterprise69
 

Questions from the Community

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What needs improvement with Imprivata OneSign?
Fast user switching and Citrix integration in Imprivata OneSign could improve. There are many options available for V...
What is your primary use case for Imprivata OneSign?
I have experience with Imprivata OneSign and Imprivata Confirm ID. For the past three and a half years, I've been usi...
What advice do you have for others considering Imprivata OneSign?
As an end user, it's easy to use Imprivata OneSign. Users don't have to rely much on knowledge to use that tool. It's...
What needs improvement with Symantec Siteminder?
Symantec Siteminder needs to have adaptive authentication and multi-factor authentication as integrated features. Cur...
What is your primary use case for Symantec Siteminder?
I deploy and support Symantec Siteminder ( /products/symantec-siteminder-reviews ). I have been a partner and reseller.
 

Also Known As

Enterprise SSO
OneSign, Imprivata OneSign Authentication Management
SiteMinder, CA SSO, Layer7 SiteMinder
 

Overview

 

Sample Customers

EPSM St-Av_ hospital, Villach State Hospital, G4S France, P&T Luxembourg, MTN Céte d'Ivoire, Winchester City Council, Pays Voironnais, Navantia, State of Hesse (Germany)
AZ Groeninge, Cambridge University Hospitals NHS Foundation Trust, East Kent Hospitals University NHS Foundation Trust, Liverpool Womens NHS Foundation Trust, Mahaska Health Partnership, Phoebe Putney Memorial Hospital, Boulder Community Hospital, City of Marietta, Spencer Hospital, Southwest Washington Medical Center, South Shore Hospital
British Telecom, CoreBlox, DBS, HMS, Itera ASA and Simeo
Find out what your peers are saying about Microsoft, Okta, Cisco and others in Single Sign-On (SSO). Updated: May 2026.
894,807 professionals have used our research since 2012.