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Microsoft Active Directory vs Symantec Siteminder comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Sep 18, 2024

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

Microsoft Active Directory
Ranking in Single Sign-On (SSO)
9th
Average Rating
8.6
Reviews Sentiment
6.3
Number of Reviews
47
Ranking in other categories
Active Directory Management (3rd)
Symantec Siteminder
Ranking in Single Sign-On (SSO)
13th
Average Rating
8.0
Reviews Sentiment
7.1
Number of Reviews
75
Ranking in other categories
Web Access Management (1st), Access Management (15th)
 

Mindshare comparison

As of November 2026, in the Single Sign-On (SSO) category, the mindshare of Microsoft Active Directory is 2.6%, down from 3.0% compared to the previous year. The mindshare of Symantec Siteminder is 3.7%, up from 2.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Single Sign-On (SSO) Mindshare Distribution
ProductMindshare (%)
Microsoft Active Directory2.6%
Symantec Siteminder3.7%
Other93.7%
Single Sign-On (SSO)
 

Featured Reviews

Eko Kurniawan - PeerSpot reviewer
IT Operations & Security at veris
Has simplified credential management and improved secure access control across departments
The features I find most useful in Microsoft Active Directory are especially for the Single Sign-On. This is very useful for users, particularly if they have plenty of applications, such as tablet applications. When they log in to their computer, the application will automatically log in with their credentials. They don't need to remember another user and password to log in to the application because it's already maintained with Microsoft Active Directory using Single Sign-On. To assess the impact of Microsoft Active Directory's centralized domain management on security protocols and access permissions, Microsoft Active Directory itself has constraints with security because when we have a solution such as SSO or Single Sign-On, which makes it easier for users to log in, some parts have security openings. When their computer is compromised with a threat, malware, or other cyber threats, it becomes easier to enter the application without login permission.
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.

Quotes from Members

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

Pros

"The password policy helps enforce security protocols by requiring complex passwords and frequent password changes."
"The Solution's most important feature is that it can merge with a cloud-based active directory via Azure AD Connect."
"The product is very stable and flexible. You can also integrate the solution with other products like mail solutions."
"These Group Policies provide enhancement, helping to reduce administrative overhead and enhance productivity."
"The features I find most useful in Microsoft Active Directory are especially for the Single Sign-On; this is very useful for users, particularly if they have plenty of applications, such as tablet applications, because when they log in to their computer, the application will automatically log in with their credentials."
"One advantage of Active Directory is that you can sync it with Microsoft Office 365, so you can manage on-premise and cloud operations, which can have different requirements. The flexibility of a hybrid management solution is valuable."
"The most valuable feature is the configured appliance system in Hypervisor."
"I think the main reason we are using Active Directory for SSO Office for single time and for intake integrity capability to other services."
"You can quickly deploy the entire product with a basic config within couple of hours."
"SSO affords us the opportunity to have a federated connection between our members, groups, and companies, giving providers the ability to transpose across the different Delta Dentals without having to authenticate more than once with one identity for all sites."
"If you need the ability for just logging without buying an application and want good security, it’s an awesome solution."
"Security to protect digital assets is most valuable to us."
"It's our single solution for managing user authentication."
"SiteMinder is an industry leading solution as everyone is using it."
"The Directory is secure. It's our user store, and it's important to keep our members safe. The product does well with that."
"The solution has saved our company from a lot of problems."
 

Cons

"Microsoft Active Directory could improve by having better integration with other solutions."
"Short-term fixes are like band-aids."
"The scalability of the solution needs improvement."
"The solution should maintain the infrastructure according to the period you are in and the security changes."
"I did not have a good experience with the product's tech support. First-level support takes a lot of time since they ask many questions."
"The cloud service of Microsoft Active Directory is an area with certain shortcomings that need improvement."
"It's not the tendency of Microsoft to use a standard, but to modify it to their needs. This is catastrophic if you have to integrate other applications that use the same standard."
"They should improve the solution's old computer cleanup tool."
"It's a hit and miss thing, like all support organizations. For the most part, for simple problems they can get to a resolution fairly quickly, but if the problem is a little more complicated, they really struggle with getting us a solution."
"The performance could be better. The support could be faster."
"It's difficult to configure, and has a very old and challenging user interface."
"When the client approaches CA, it provides an answer that is more product-oriented, rather than solution-oriented, so there is a communication gap."
"We would like to the OAuth be more stable, more issues being fixed rather than not."
"The initial setup was complex, painful. But that is to be expected of any new setup. When you're a big bank like us, any kind of migration to a new product is hard. I expect it to be painful, and it was painful. But it's not something that you can avoid."
"In future releases, I would like to see maybe more capabilities with some more modern authentication."
"Symantec Siteminder needs to have adaptive authentication and multi-factor authentication as integrated features."
 

Pricing and Cost Advice

"The license per user can probably be reduced."
"Microsoft Active Directory is not an expensive solution."
"The product's premium support services are expensive."
"We purchase the license for the solution on a yearly basis."
"The license is perpetual and the cost is minimal. If you purchase Microsoft Windows then Microsoft Active Directory comes with the package."
"Active Directory is an expensive solution, primarily due to Microsoft's licensing model. This licensing approach includes paying for server licenses as well as for each computer that connects to it. However, when working with the Azure cloud, there is no cost for the server. This is profitable and one of the main reasons why Azure Cloud and other cloud-based solutions are being used more."
"I rate the product’s pricing a five out of ten."
"The price of Microsoft Active Directory could improve. We pay annually for the solution."
"The price is quite comparable to the other enterprise-level solutions in that market."
"The pricing is reasonable."
"CA solutions are generally expensive but for the customer the ROI is big."
"Symantec Siteminder is expensive; they could definitely do better on the price."
"I recommend conducting a PoC on every available product before choose one."
"Siteminder is a little costly. You pay for licensing, and they offer packages, so if you have less users, then you have to buy different products at different prices. If you have more of a user base, then the package is different. They also include other features—for example, if you have a database and you're using Siteminder, then it's good to use a Semantic-specific database, but if you are using less, then you have to purchase the database separately. Whereas if you are going for a bigger license, then it comes within the package. It depends on which plan you are using."
"The solution's pricing is competitive."
"The licensing is fair for this solution."
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Top Industries

By visitors reading reviews
Manufacturing Company
15%
Outsourcing Company
13%
Healthcare Company
8%
Financial Services Firm
8%
Financial Services Firm
17%
Outsourcing Company
14%
Construction Company
11%
Manufacturing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business21
Midsize Enterprise7
Large Enterprise20
By reviewers
Company SizeCount
Small Business8
Midsize Enterprise3
Large Enterprise69
 

Questions from the Community

What needs improvement with Microsoft Active Directory?
The best way to protect this is to use Microsoft Defender. For Microsoft support for Microsoft Active Directory, I would rate it as eight. If I give it 10, it would be too perfect. Eight is fair. M...
What is your primary use case for Microsoft Active Directory?
My main use cases for Microsoft Active Directory are to manage user access and credentials.
What advice do you have for others considering Microsoft Active Directory?
Regarding Microsoft Active Directory's integration with third-party applications, it depends on the requirements. It's not always linked or combined with Microsoft Active Directory. In my experienc...
What needs improvement with Symantec Siteminder?
Symantec Siteminder needs to have adaptive authentication and multi-factor authentication as integrated features. Currently, multi-factor authentication is available as a separate solution, and it ...
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

No data available
SiteMinder, CA SSO, Layer7 SiteMinder
 

Overview

 

Sample Customers

Information Not Available
British Telecom, CoreBlox, DBS, HMS, Itera ASA and Simeo
Find out what your peers are saying about Microsoft Active Directory vs. Symantec Siteminder and other solutions. Updated: November 2026.
920,929 professionals have used our research since 2012.