No more typing reviews! Try our Samantha, our new voice AI agent.

Alert Logic MDR vs Tenable Vulnerability Management comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Mar 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

Alert Logic MDR
Ranking in Vulnerability Management
32nd
Average Rating
8.0
Reviews Sentiment
6.9
Number of Reviews
11
Ranking in other categories
SOC as a Service (3rd), Managed Detection and Response (MDR) (17th)
Tenable Vulnerability Manag...
Ranking in Vulnerability Management
5th
Average Rating
8.2
Reviews Sentiment
6.9
Number of Reviews
45
Ranking in other categories
Patch Management (11th), Risk-Based Vulnerability Management (2nd)
 

Mindshare comparison

As of March 2026, in the Vulnerability Management category, the mindshare of Alert Logic MDR is 0.6%, up from 0.4% compared to the previous year. The mindshare of Tenable Vulnerability Management is 3.1%, down from 6.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Vulnerability Management Mindshare Distribution
ProductMindshare (%)
Tenable Vulnerability Management3.1%
Alert Logic MDR0.6%
Other96.3%
Vulnerability Management
 

Featured Reviews

reviewer2191746 - PeerSpot reviewer
President at a tech services company with 11-50 employees
It's a highly mature, competitively priced solution that provides total visibility into your ecosystem. FORTRA's Alert Logic has the only Cybersecurity Platform that integrates XDR+WAF+VM+DLP in one.
Alert Logic offers total visibility into the client's IT ecosystem. The solution's intrusion detection system inspects 100 percent of the network packets and installs universal agents on all physical and virtual servers for log collection. Alert Logic also aggregates logs of the client's various 3rd Party security tools into a single pane of glass. All of the analytics from those data feeds got to a 24/7 SOC with sophisticated resources. Alert Logic has massive threat intelligence resources to provide additional context to the incident response declarations. They do all the heavy lifting for clients who lack the technology and resources to operate their own SOC. The client is solely responsible for the incident response component. The macro analytics resides on Alert Logic's cloud. You have the ECM response and business application team on the client side. Everything works in tandem, which is the only way you can deal with the advanced threats we face today, especially the ransomware families. If you don't respond in minutes, you're in trouble.
Chethan Gowda - PeerSpot reviewer
Windows Security Patching Operation III (Cyber Operations) at CBTS
Have maintained accurate vulnerability scans and gained actionable remediation insights across thousands of servers
Tenable Vulnerability Management agents are very lightweight, and the results we get are very accurate. The solutions they provide to us, assuming if one vulnerability exists, there will be a solution. The resolution they give us in wording will be the best solution. The exploit rates and the reports we get provide a lot of information, making it very easy for us to verify.The main benefit of integration with Tenable Vulnerability Management is that there will be no lack of missing vulnerabilities when it comes to the patching environment. That is one of the key aspects of why we have integrated Tenable to our patching tools. It has a vast capacity of pushing the data to our tools due to its capability and compatibility. That is also one of the reasons why we are using Tenable Vulnerability Management.

Quotes from Members

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

Pros

"My advice would be to go ahead with the product because it really is a very good tool that adds a lot of value."
"We receive infrastructure security warnings from it. So, we know what is going on and what needs to be addressed."
"The quicker implementation of changes to our infrastructure from Alert Logic tell us if there are any problems."
"It improves our security. Before, we didn't have anything scanning our containers. We had software scanning all the physical servers, but we had nothing to scan our containers. With Alert Logic, we can do that."
"Notifications and the detail of notifications are most valuable. It is a user-friendly solution."
"Technical support is pretty decent with Alert Logic."
"It's been a positive experience for us overall."
"It improves our security; before, we didn't have anything scanning our containers, but with Alert Logic we can now scan them for vulnerabilities."
"It is a very, very user-friendly tool...The setup is easy"
"The initial setup is mostly straightforward."
"The initial setup is pretty straightforward."
"The solution is quite friendly."
"It has greatly impacted us by providing asset visibility."
"The vulnerability management itself is the most valuable feature as well as references to the mitigation techniques."
"The solution can integrate with third parties and meets standard compliance."
"It's a recommended tool for penetration testers because it's effective for that purpose."
 

Cons

"I would like to see it do initial scans and start capturing data, which it will truly analyze, not just be a reporting system saying, "Here is an email. Here is an email. Here is an email.""
"This product needs to mature more. While it is a good product, there are some areas where it needs work."
"They have ideas and email you whatever they find, but they don't have a dedicated security team who will work on an attack or a specific security instance."
"One pain point we have, for example, is if the search keyword is related inside an XML, we will get an XML; if it is a normal log, however, you will get a null pointer exception or something, and we don't get the complete trace."
"This product needs to mature more. While it is a good product, there are some areas where it needs work."
"They have ideas and email you whatever they find, but they don't have a dedicated security team who will work on an attack or a specific security instance."
"The product needs to mature. We don't want to be bombarded with unnecessary issues and have the real ones slip through."
"Alert Logic needs to expand its SOCs to serve more markets, such as the Middle East and Asia. There should be infrastructure that covers more time zones. The company should also develop an EDR that is natively integrated into their solution. Currently, a client must buy another EDR solution like CrowdStrike or Sophos. I think Alert Logic is developing this. Built-in email security could also be developed and integrated."
"The solution is a bit slow."
"The pricing of the solution could be more reasonable."
"One area that they could improve is technical support. Oftentimes, it's not as good as it should be."
"There needs to be better dashboard navigation."
"I don't recommend Tenable.io Vulnerability Management for web scanning"
"I'd like to see them improve their support."
"The one drawback that we have found is the reports. We are still getting reports from Tenable.sc since the maturity levels on the reports are lacking."
"The user interface could be improved by being able to change the user interface to fit your position or your job. The graphs are set in stone and you can only print reports."
 

Pricing and Cost Advice

"Alert Logic has better competitive pricing than some of its competitors."
"Its pricing is very reasonable considering what you get for what you pay. There is quite a good value there. Its licensing is also very logical. They've got the licensing price points at a reasonable level. It is on a monthly license but a yearly contract. There are no additional costs to the standard licensing fees."
"Price of the solution was very reasonable considering the size of our organization at the time, and so it worked out perfectly."
"Almost any product that is on the AWS Marketplace is super easy to subscribe to."
"Our ROI would probably be zero. We don't even use it. It sits in there. We get emails and just delete them. Around the world, we don't even use it."
"On a scale of one to ten, where one is low, and ten is high price, I rate the pricing an eight. So, it is a pretty expensive solution."
"The solution is not too expensive."
"Compared to other VM solutions, Tenable.io Vulnerability Management is expensive."
"Tenable.io Vulnerability Management's pricing solution model isn't great."
"Yearly payments are to be made toward the licensing cost of the product. It is neither a cheap nor an expensive product."
"Tenable charges around $40 per device."
"Tenable.io is not known for being a cheap product."
"The product costs us around $137,000 annually for 4000 to 5000 assets."
report
Use our free recommendation engine to learn which Vulnerability Management solutions are best for your needs.
885,311 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Computer Software Company
15%
Manufacturing Company
10%
Outsourcing Company
6%
Comms Service Provider
6%
Financial Services Firm
13%
Computer Software Company
10%
Manufacturing Company
9%
Government
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business4
Midsize Enterprise2
Large Enterprise6
By reviewers
Company SizeCount
Small Business20
Midsize Enterprise3
Large Enterprise21
 

Questions from the Community

Ask a question
Earn 20 points
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 needs improvement with Tenable.io Vulnerability Management?
I don't think that there is any very specific area where enhancements need to happen in Tenable Vulnerability Management's feature sets. The only area which possibly is not a part of the feature, b...
 

Also Known As

Alert Logic Managed Detection and Response, Alert Logic Threat Manager, Alert Logic Cloud Defender, Critical Watch FusionVM
Tenable.io
 

Overview

 

Sample Customers

Information Not Available
Global Payments AU/NZ
Find out what your peers are saying about Alert Logic MDR vs. Tenable Vulnerability Management and other solutions. Updated: March 2026.
885,311 professionals have used our research since 2012.