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Microsoft Security Exposure Management vs Tenable One Exposure Management Platform comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Jan 11, 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

Seemplicity
Sponsored
Ranking in Continuous Threat Exposure Management (CTEM)
6th
Average Rating
9.6
Reviews Sentiment
7.5
Number of Reviews
9
Ranking in other categories
Vulnerability Management (31st), Cloud Security Remediation (2nd)
Microsoft Security Exposure...
Ranking in Continuous Threat Exposure Management (CTEM)
12th
Average Rating
8.0
Reviews Sentiment
6.9
Number of Reviews
1
Ranking in other categories
No ranking in other categories
Tenable One Exposure Manage...
Ranking in Continuous Threat Exposure Management (CTEM)
8th
Average Rating
9.0
Reviews Sentiment
7.3
Number of Reviews
5
Ranking in other categories
Threat Intelligence Platforms (TIP) (17th)
 

Mindshare comparison

As of August 2026, in the Continuous Threat Exposure Management (CTEM) category, the mindshare of Seemplicity is 2.6%, up from 2.0% compared to the previous year. The mindshare of Microsoft Security Exposure Management is 3.7%, up from 0.7% compared to the previous year. The mindshare of Tenable One Exposure Management Platform is 5.5%, up from 3.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Continuous Threat Exposure Management (CTEM) Mindshare Distribution
ProductMindshare (%)
Seemplicity2.6%
Tenable One Exposure Management Platform5.5%
Microsoft Security Exposure Management3.7%
Other88.2%
Continuous Threat Exposure Management (CTEM)
 

Featured Reviews

JL
Vice President Of Security Architecture And Engineering at a hospitality company with 10,001+ employees
Unified vulnerability data has reduced risk and currently cuts duplicate tools and license costs
Seemplicity can be improved by adding additional graphs and charts that make it easier to do trending over time. I had to do some of that manually via manual reports, but Seemplicity already has a feature request for this. Seemplicity has done a pretty good job of keeping up with integrations. One gap that I identified and that Seemplicity is trying to fill now is having a complete end-to-end mapping. Seemplicity currently looks at the external attack surface using tools like Censys, and then looks at the internal side, examining what is in AWS and other clouds using CSPM. However, there is not anything that currently ties a property on the outside to a system on the inside, especially when you have additional security layers like web application firewalls that actually mitigate the risk.
Kim Haroun - PeerSpot reviewer
Associate IT Analyst at Walton Arts Center
Automate phishing simulations and reduce third-party security costs through AI integration
I consider integrating AI into our system to be one of the most valuable features of Microsoft Security Exposure Management because, as I mentioned, humans get tired and cannot work 24/7. AI can store more knowledge than a human brain. Therefore, using and integrating AI into our system is going to help us become more secure and improve our scores faster, in my opinion.My impression of Microsoft Security Exposure Management's ability to provide unified security insights across multi-cloud, SaaS, identity, OT, IoT, and non-Microsoft tools is quite positive. I was very impressed with the keynotes and the session about the new Security Copilot and cloud agents. I feel this will change the IT perspective significantly. People will start thinking about how to use AI and integrate it to make our environment more secure and work more efficiently, allowing us to focus on more innovative tasks. You do not have to sit down all the time; you can let the agent run automatically and follow a more secure path. I believe this is going to be a really great innovation. I evaluate the impact of Microsoft Security Exposure Management on our SOC operations efficiency from pre- to post-breach protection positively. We utilize a third-party security platform named Recon, which helps us monitor external attacks. However, we also have Microsoft Defender as a secondary secure layer. We receive notifications when users access untrusted websites or download large amounts of data from untrusted apps. As soon as we receive a notification, we contact our third party, Recon. With the changes I learned, I feel we no longer need a third-party tool. We can build an agent just like Recon did, and integrate it into our system to handle all the work, which means saving tons of money for the company, making everyone happy. The critical asset management feature of Microsoft Security Exposure Management helps in tagging and prioritizing high-value assets significantly. We also use a third-party organization for managing critical vulnerabilities and utilize the HPS dashboard. They provide us with monthly patches since Microsoft has a monthly update cycle. They show us pending updates or indicate if there are updates several months behind, highlighting critical vulnerabilities we must address. However, integrating Microsoft vulnerability management with the agent will be very beneficial. We can eliminate third-party tools and utilize the agent correctly, inputting the necessary knowledge that will save us a lot of money.
Jaya Shanker - PeerSpot reviewer
IT Security Manager at a insurance company with 1,001-5,000 employees
Has improved our vulnerability tracking and supports cloud-based monitoring with scheduled scans
We don't have any issues with Tenable One Exposure Management Platform. It works well for us, but the only problem is the licensing aspect. In the license, it becomes problematic because when we go to cloud security for vulnerability management, it will take five licenses instead of the one-on-one license that vulnerability exposure management requires. The license needs to be reviewed.

Quotes from Members

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

Pros

"When we started with Seemplicity, we saw an 85% reduction in the number of tickets through deduplication, and that is significant for our teams who are swamped with issues."
"I was also able to pay for the tool twice over by using it for tool rationalization."
"We have seen improvements in remediation rates, as initially a lot of our metrics were in the red, but now all are in the green or yellow."
"Before we really struggled with meeting SLAs that were in place because we did not have the information we needed and there was too much back and forth, now we nearly have a perfect SLA meeting time."
"Seemplicity is helping us generate immense ROI in terms of helping secure our infrastructure, applications, endpoints, and understanding vulnerabilities that we really did not have a good process of understanding before."
"Seemplicity has positively impacted my organization by helping reduce the overhead for our SecOps team to manually create vulnerability tickets."
"Seemplicity is doing amazing work, and organizations were able to better meet their SLAs, better communicate to their leadership and executive level about the overall risk and exposure levels, and overall have a better understanding of what they are dealing with."
"The biggest impact Seemplicity has had on my organization is turning what used to be a fragmented, manual process into something structured and accountable."
"With the new agent deal, we are set to eliminate all third-party tools once we are ready, which will save us at least $100,000 per year."
"I think it's a good product for risk-based or exposure-based vulnerability management."
"The feature of vulnerability management and discovery is what I use."
"Tenable EP is a great overall product for our customers; it's great at helping customers to identify current risks, it helps customers manage their risk, users can effectively analyze risk and can assign team members to take a look at items as well, the solution is very easy to set up, technical support is very helpful and responsive, and the pricing is pretty good."
"The product gives us a lot of insight."
"For me, the setup has been an easy process."
"We find Tenable One Exposure Management Platform vulnerability prioritization effective overall because, with the scheduled scan running on our set schedule, we can remediate any findings and check on the next schedule if issues are closed, making it much easier for us to monitor vulnerabilities."
"The solution is very easy to set up."
 

Cons

"Seemplicity could be improved with some of the aggregation accessibility. Currently, it is a bit of a black box and can be a bit of a bottleneck."
"The capability out of the box today is decent, but over time, if we can allow users and organizations to build their own view and how they want to report on things, that would be a great value add."
"Seemplicity can be improved by adding additional graphs and charts that make it easier to do trending over time."
"For Seemplicity, I would say two things for improvement. First, reporting customization could go further because this industry is evolving; the CEO tries to get much information that they are looking for."
"Every tool, including Seemplicity, can improve, and I think it needs to further enhance its deduplication capabilities and understand how to integrate with more security tools, especially as new AI security tools emerge."
"Seemplicity could use more improvement around the user interface."
"I find the pricing, setup costs, and licensing for Microsoft Security Exposure Management a bit confusing because they do not clearly communicate what licenses are needed to access all features."
"The product has limited reporting capabilities and it isn't great at allowing for customization in reports."
"Tenable needs to provide a better way to manage private clouds."
"The sensor update is a challenge that Tenable needs to address. Sometimes they behave abruptly, requiring me to rework reinstalling the sensors on the endpoints."
"The license needs to be reviewed."
"It would be nice if the product provided an agent for enforcing policies."
 

Pricing and Cost Advice

Information not available
Information not available
"The pricing is fair."
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Top Industries

By visitors reading reviews
Manufacturing Company
35%
Outsourcing Company
9%
Hospitality Company
9%
Government
9%
No data available
Financial Services Firm
12%
Government
9%
Insurance Company
7%
Comms Service Provider
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Midsize Enterprise3
Large Enterprise7
No data available
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for Seemplicity?
My experience with pricing, setup cost, and licensing for Seemplicity was great. They gave us unlimited licensing for...
What needs improvement with Seemplicity?
Seemplicity could be improved with some of the aggregation accessibility. Currently, it is a bit of a black box and c...
What is your primary use case for Seemplicity?
My main use case for Seemplicity is ticketing all of our security findings to the service teams for remediation and p...
What is your experience regarding pricing and costs for Microsoft Security Exposure Management?
I find the pricing, setup costs, and licensing for Microsoft Security Exposure Management a bit confusing because the...
What needs improvement with Microsoft Security Exposure Management?
I see potential for improvement in Microsoft Security Exposure Management, specifically in how they present their age...
What is your primary use case for Microsoft Security Exposure Management?
My main use cases for Microsoft Security Exposure Management involve using a third-party tool called Infosec for all ...
What is your experience regarding pricing and costs for Tenable.ep?
I think the price of Tenable One Exposure Management Platform is reasonable for us.
What needs improvement with Tenable.ep?
We don't have any issues with Tenable One Exposure Management Platform. It works well for us, but the only problem is...
What is your primary use case for Tenable.ep?
We use Tenable One Exposure Management Platform for vulnerability management in our internal application and external...
 

Also Known As

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No data available
Tenable.ep
 

Interactive Demo

Demo not available
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Overview

Find out what your peers are saying about Pentera, Zafran Security, Wiz and others in Continuous Threat Exposure Management (CTEM). Updated: August 2026.
908,800 professionals have used our research since 2012.