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Morphisec vs Tenable Nessus comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Oct 9, 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

Morphisec
Ranking in Vulnerability Management
59th
Average Rating
9.2
Reviews Sentiment
7.4
Number of Reviews
21
Ranking in other categories
Endpoint Protection Platform (EPP) (48th), Advanced Threat Protection (ATP) (31st), Endpoint Detection and Response (EDR) (59th), Cloud Workload Protection Platforms (CWPP) (36th), Threat Deception Platforms (16th)
Tenable Nessus
Ranking in Vulnerability Management
2nd
Average Rating
8.4
Reviews Sentiment
6.0
Number of Reviews
88
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of May 2026, in the Vulnerability Management category, the mindshare of Morphisec is 0.7%, up from 0.3% compared to the previous year. The mindshare of Tenable Nessus is 4.1%, down from 9.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Vulnerability Management Mindshare Distribution
ProductMindshare (%)
Tenable Nessus4.1%
Morphisec0.7%
Other95.2%
Vulnerability Management
 

Featured Reviews

Rick Schibler - PeerSpot reviewer
VP of Information Technology at Kentucky Trailer
Offers in-memory protection at a lower price than competitors
Morphisec's in-memory protection is probably the most valuable feature because it stops malicious activity from occurring. If something tries to install or act as a sleeper agent, Morphisec will detect and stop it. Morphisec's Moving Target Defense is critical to hardening our attack surface. If it detects something, it indicates whether it's valid. That means you've got a breach requiring investigation. It detects anomalies but doesn't necessarily point to what caused them. You still need to do that work. The solution is reasonably easy to administer. They made some changes last year, adding a cloud-based monitoring solution that makes deploying and monitoring our endpoints easy.
MohammedJaffir - PeerSpot reviewer
Founder at Cipheroot
Has enabled me to reduce false positives and perform deep credential auditing with seamless integrations
I mostly use the configuration audit feature for the audit configuration as a scan policy, and I will use it for credential audit, which helps me scan credentials access such as local administrator or root access, performing a deeper and more accurate check of local configuration settings and file systems, making it a highly recommended feature. Regarding integration capabilities, we can integrate Tenable Nessus with SIM tools such as Splunk, IBM QRadar, and Azure Sentinel, as well as with ticketing systems such as ServiceNow, Jira, and Slack. There is no complexity as it is very easy to integrate everything. In terms of the reporting feature, while vulnerability scanning can throw some false positives, Tenable Nessus has very few, achieving a reduction of 75% to 80% false positives with manual analysis needed. We can generate standard Nessus reports that typically include host summaries and vulnerabilities by host and plugin, alongside solutions and remediation recommendations. The main benefits I get from Tenable Nessus are complete asset inventory and comprehensive attack surface management, allowing us to prioritize vulnerabilities based on risk, focusing on true risk and threat path analysis.

Quotes from Members

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

Pros

"What's valuable is really the whole kit and caboodle of the Morphisec agent."
"We have seen it successfully block attacks that a traditional antivirus did not pick up."
"Morphisec's in-memory protection is probably the most valuable feature because it stops malicious activity from occurring. If something tries to install or act as a sleeper agent, Morphisec will detect and stop it."
"I really like the integration with Microsoft Defender. In addition to having third-party endpoint protection, we're also enabling Defender... I like the reporting that we get from Defender, when it comes in. I like that it's one console showing both Morphisec and Defender where it provides me with full visibility into security events from Defender and Morphisec."
"Since we started using Morphisec, that hasn't happened even once."
"With Morphisec, at least when it does happen, I feel confident that we have in place solutions that will not only prevent it, but also let us know when something has happened."
"Since using Morphisec we have seen a downturn in attacks because Morphisec protects us versus Defenders and whatnot that are signature-based. I know we have not had any issues with ransomware or other zero-day attacks that we've seen with machines that, all of a sudden, have become before we instituted the product. Now the machine had to be re-imaged and there was a loss of data because something was on the machine. You couldn't really determine what was on the machine because nothing was picking it up. The products we were using weren't picking it up."
"The product has absolutely worked flawlessly; we have had basically no issues, either with the product or with any type of virus or zero-day attacks, ransomware, nothing, as it has caught everything."
"The solution can scale well."
"The interface is excellent; it makes it very user friendly and easy to navigate for the most part, and the product is pretty problem-free so we don't have any real issues with it."
"I have experience with it on my attack stations, and it's pretty good to optimize. Personally, I think Nessus is quite a good product."
"My advice for anybody who is considering Tenable Nessus is that it is easy to install, easy and straightforward to use, and not expensive."
"The most valuable feature of Tenable Nessus is the support it provides for any new vulnerabilities quickly."
"One thing that is important for us is that when the regulation agency is asking for something, we can send them reports from Nessus and they're very satisfied."
"It is a stable solution; it is the best one in the world, and I am not considering any other solutions."
"Tenable Nessus is an absolutely stable and fantastic product."
 

Cons

"It would be nice if they could integrate Morphisec with other traditional antivirus solutions beyond Microsoft Defender. That is probably my biggest gripe."
"The only problem is that their support lives in Israel, so the time zones are a bit off, but I've never had any complaint beyond that."
"I haven't been able to get the cloud deployment to work."
"We have discovered some bugs in the new releases that they've had to fix, so I would like to see more testing and QA on their side before they release."
"Morphisec is a venture startup. They are still early in their growth stage. They need to get mature on their customer support and on how they interface with system tools."
"I haven't seen ROI because I haven't seen a threat that it has protected against, exactly."
"The only area that really needs improvement is the reporting functionality. Gathering the detailed information that is in the system for an executive, or for me as a director, could be better. Some of the interface and reporting aspects are a little bit dated. They're working on it."
"It would be nice if they could integrate Morphisec with other traditional antivirus solutions beyond Microsoft Defender. That is probably my biggest gripe."
"To be honest, I haven't used it much to tell you that these are the things that should be improved. But I believe the UI should be enhanced somewhat. For example, there are two ways to find a report, and people are frequently confused as to which is the correct method for locating a full report. Sometimes they go in the opposite direction, so this is an area that may be improved."
"The reporting could be improved. The reporting in Rapid7 is much better."
"We use credentialed scans. They need more permissions and more changes or settings on Windows and Linux."
"The price could be more reasonable. I used the free Nessus version in my lab with which you can only scan 16 IP addresses. If I wanted to put it in the lab in my network at work, and I'm doing a test project that has over 30 nodes in it, I can't use the free version of Nessus to scan it because there are only 16 IP addresses. I can't get an accurate scan. The biggest thing with all the cybersecurity tools out there nowadays, especially in 2020, is that there's a rush to get a lot of skilled cybersecurity analysts out there. Some of these companies need to realize that a lot of us are working from home and doing proof of concepts, and some of them don't even offer trials, or you get a trial and it is only 16 IP addresses. I can't really do anything with it past 16. I'm either guessing or I'm doing double work to do my scans. Let's say there was a license for 50 users or 50 IP addresses. I would spend about 200 bucks for that license to accomplish my job. This is the biggest complaint I have as of right now with all cybersecurity tools, including Rapid7, out there, especially if I'm in a company that is trying to build its cybersecurity program. How am I going to tell my boss, who has no real budget of what he needs to build his cybersecurity program, to go spend over $100,000 for a tool he has never seen, whereas, it would pack the punch if I could say, "Let me spend 200 bucks for a 50 user IP address license of this product, do a proof of concept to scan 50 nodes, and provide the reason for why we need it." I've been a director, and now I'm an ISO. When I was a director, I had a budget for an IT department, so I know how budgets work. As an ISO, the only thing that's missing from my C-level is I don't have to deal with employees and budgets, but I have everything else. It's hard for me to build the program and say, "Hey, I need these tools." If I can't get a trial, I would scratch that off the list and find something else. I'm trying to set up Tenable.io to do external PCI scans. The documentation says to put in your IP addresses or your external IP addresses. However, if the IP address is not routable, then it says that you have to use an internal agent to scan. This means that you set up a Nessus agent internally and scan, which makes sense. However, it doesn't work because when you use the plugin and tell it that it is a PCI external, it says, "You cannot use an internal agent to scan external." The documentation needs to be a little bit more clear about that. It needs to say if you're using the PCI external plugin, all IP addresses must be external and routable. It should tell the person who's setting it up, "Wait a minute. If you have an MPLS network and you're in a multi-tenant environment and the people who hold the network schema only provide you with the IP addresses just for your tenant, then you are not going to know what the actual true IP address that Tenable needs to do a PCI scan." I've been working on Tenable.io to set up PCI scans for the last ten days. I have been going back and forth to the network thinking I need this or that only to find out that I'm teaching their team, "Hey, you know what, guys? I need you to look past your MPLS network. I need you to go to the edge's edge. Here's who you need to ask to give me the whitelist to allow here." I had the blurb that says the plugin for external PCI must be reachable, and you cannot use an internal agent. I could have cut a few days because I thought I had it, but then when I ran it, it said that you can't run it this way. I wasted a few hours in a day. In terms of new features, it doesn't require new features. It is a tool that has been out there for years. It is used in the cybersecurity community. It has got the CV database in it, and there are other plugins that you could pass through. It has got APIs you can attach to it. They can just improve the database and continue adding to the database and the plugins to make sure those don't have false positives. If you're a restaurant and you focus on fried chicken, you have no business doing hamburgers."
"We would like to have the option of using the solution for the cloud as well as on-premises with the same license at the same time. That would be very helpful."
"The price could be more reasonable. I used the free Nessus version in my lab with which you can only scan 16 IP addresses."
"It would be a good idea if they have a simulation of attacks or a use case for finding a new vulnerability or dealing with a zero-day attack."
"The product could have unique features similar to one of its competitors."
 

Pricing and Cost Advice

"Morphisec is reasonably priced because our parent company's other subsidiaries use different products like CrowdStrike. CrowdStrike is four or five times more expensive than Morphisec. The competitive pricing saves us money in our overall security stack."
"Our licensing is tied into our contract. Because we have a long-term contract, our pricing is a little bit lower. It is per year, so we don't get charged per endpoint, but we do have a cap. Our cap is 80 endpoints. If we were to go over 80, when we renewed our contract, which is not until three years are over. Then, they would reevaluate, and say, "Well, you have more than 80 devices active right now. This is going to be the price change." They know that we are installing and replacing computers, so the numbers will be all over the place depending on whether you archive or don't archive, which is the reason why we just have to keep up on that stuff."
"It is priced correctly for what it does. They end up doing a good deal of discounting, but I think it is priced appropriately."
"It does not have multi-tenants. If South Africa wants to show only the machines that they have, they need their own cloud incidence. It is not possible to have that in a single cloud incidence with multiple tenants in it, instead you need to have multiple cloud incidences. Then, if you have that, it will be more expensive. However, they are going to change that, which is good."
"It is an annual subscription basis per device. For the devices that we have in scope right now, it is about $25,000 a year."
"Licenses are per endpoint, and that's true for the cloud version as well. The only difference is that there is a little extra charge for the cloud version."
"Price-wise, it's on the higher side. A traditional antivirus solution is cheaper, but in terms of security and manageability, its ROI is better than a traditional antivirus. I would recommend it to anybody evaluating or considering an antivirus solution. If your system gets compromised, the cost of ransom would be a lot more. This way, it saves a lot of cost."
"The pricing is definitely fair for what it does."
"The price of the solution is reasonable."
"The solution has free options."
"The cost is around $4,300 per year. Use is unlimited. You don't pay more if you want to use it for another IP."
"It has a fair cost and very good cost-benefit ratio."
"I would like to see better discounts."
"The solution has a single price for unlimited assets."
"The price of the solution is reasonable."
"The pricing is much more manageable versus other products."
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Top Industries

By visitors reading reviews
Outsourcing Company
16%
Construction Company
10%
Manufacturing Company
10%
Financial Services Firm
9%
Financial Services Firm
10%
Manufacturing Company
10%
Government
9%
Computer Software Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise8
Large Enterprise8
By reviewers
Company SizeCount
Small Business40
Midsize Enterprise19
Large Enterprise35
 

Questions from the Community

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How would you choose between Rapid7 InsightVM and Tenable Nessus?
You have full visibility across cloud, network, virtual, and containerized infrastructures with Rapid7 Insight VM. You can easily prioritize vulnerabilities using attacker analytics. Overall, Rapid...
What's the difference between Tenable Nessus and Tenable.io Vulnerability Management?
Tenable Nessus is a vulnerability assessment solution that is both easy to deploy and easy to manage. The design of the program is such that if a company should desire to handle the installation t...
What is your experience regarding pricing and costs for Tenable Nessus?
Based on my experience, the pricing for Tenable Nessus is somewhat higher, but customers still want to pay for it, so it remains acceptable. The annual price increase of six to seven percent could ...
 

Also Known As

Morphisec, Morphisec Moving Target Defense
No data available
 

Overview

 

Sample Customers

Lenovo/Motorola, TruGreen, Covenant Health, Citizens Medical Center
Bitbrains, Tesla, Just Eat, Crosskey Banking Solutions, Covenant Health, Youngstown State University
Find out what your peers are saying about Morphisec vs. Tenable Nessus and other solutions. Updated: April 2026.
894,738 professionals have used our research since 2012.