Fortra's Alert Logic MDR vs Tenable Security Center comparison

Fortra and Tenable are both solutions in the Vulnerability Management category. Fortra is ranked #31 with an average rating of 10.0, while Tenable is ranked #5 with an average rating of 8.7. Fortra holds a 0.6% mindshare in VM, compared to Tenable’s 2.9% mindshare. Additionally, 92% of Fortra users are willing to recommend the solution, compared to 96% of Tenable users who would recommend it.

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Executive SummaryUpdated on Oct 9, 2024

Tenable Security Center and Fortra Alert Logic MDR compete in the security management market, offering distinct solutions for vulnerability scanning and threat detection, respectively. Tenable appears to have the upper hand in large-scale vulnerability management, while Fortra is more advantageous in efficient threat response.

Features: Tenable Security Center is favored for its extensive vulnerability scanning capabilities, detailed dashboards, and reports that aid in threat prioritization for large organizations. It provides flexibility in policy creation and integrates well with existing security tools. Fortra Alert Logic MDR is recognized for its efficient logging, session tracking useful for incident management, and a single dashboard for centralized threat detection. It also integrates human expertise in threat response.

Room for Improvement: Tenable Security Center could enhance report configuration flexibility and improve integration with external tools. There is a need to advance basic scanning policy creation and improve mass risk-acceptance capabilities. Fortra Alert Logic MDR would benefit from expanded endpoint protection features and a more intuitive user interface to reduce backend reliance. Enhancements in error tracing transparency and integrating additional security services are needed.

Ease of Deployment and Customer Service: Tenable Security Center offers deployment options for on-premises and hybrid cloud environments, allowing customization to specific infrastructure needs, with technical support that is generally rated highly. Fortra Alert Logic MDR supports private and public cloud deployments with competitive support. Tenable support is noted for responsiveness and thoroughness, while Alert Logic provides reliable customer service with good response times.

Pricing and ROI: Tenable Security Center is expensive for smaller enterprises but offers comprehensive licensing options focusing on asset-based pricing, delivering considerable ROI for larger enterprises due to extensive features. Fortra Alert Logic MDR offers competitive pricing with logical licensing models, providing substantial ROI through enhanced security visibility and operational efficiency in threat response.

To learn more, read our detailed Fortra's Alert Logic MDR vs. Tenable Security Center Report (Updated: December 2025).

Buyer's Guide

Fortra's Alert Logic MDR vs. Tenable Security Center

December 2025

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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

Zafran Security

Mindshare comparison

As of January 2026, in the Vulnerability Management category, the mindshare of Zafran Security is 1.1%, up from 0.2% compared to the previous year. The mindshare of Fortra's Alert Logic MDR is 0.6%, up from 0.3% compared to the previous year. The mindshare of Tenable Security Center is 2.9%, down from 6.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Vulnerability Management Market Share Distribution
Product	Market Share (%)
Tenable Security Center	2.9%
Zafran Security	1.1%
Fortra's Alert Logic MDR	0.6%
Other	95.4%

Vulnerability Management

Featured Reviews

Reviewer6233

Works at a healthcare company with 10,001+ employees

Has become an indispensable tool in our cybersecurity arsenal

While Zafran Security is already a powerful tool, there are areas where it could be further improved to provide even greater value. One key area for enhancement is the searching capabilities within its vulnerabilities module. By incorporating the ability to create Boolean searches, users would gain the ability to apply more complex filters and customize their search criteria. This would greatly enhance the precision and efficiency with which security teams can identify and prioritize vulnerabilities. Having such tailored search capabilities would save time and resources by narrowing down vast lists of vulnerabilities to those that meet specific parameters relevant to our unique risk environment. Additionally, integrating more robust reporting and visualization tools would be advantageous. Enhanced dashboards that offer customizable visual representations of risk configurations and threat landscapes would facilitate better communication with stakeholders, making it easier to explain vulnerabilities and the rationale behind certain security measures. This would also aid in demonstrating the improvements and value derived from existing security investments to leadership and non-technical team members.

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reviewer2191746

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.

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OndrejKOVAC

Solution engineer at EXPERTience

Empower clients with risk-based vulnerability management through continuous workflow and valuable insights

Tenable Security Center could improve by implementing more dynamic data displays and translating reports into European languages. This is especially relevant in Central Eastern Europe, where clients often require reports in local languages. Additionally, the licensing model could be more flexible for managed security providers, similar to a pay-as-you-go model.

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Quotes from Members

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

Pros

"With Zafran Security, it integrates with your security controls, allowing you to take that risk score and reduce it based on the controls in place or increase the risk based on different factors, such as if the issue is internet reachable or if there's an exploit in the wild."

"We saw benefits from Zafran Security almost immediately after deploying it."

"Zafran is an excellent tool."

"Zafran has become an indispensable tool in our cybersecurity arsenal."

"Overall, we have seen about eighty-seven percent reduction of the number of vulnerabilities that require urgency to remediate, specifically the number of criticals."

"We are able to see the real risk of a vulnerability on our environment with our security tools."

"It has the ability to install agents. It is pretty straightforward. You can automate the process pretty easily."

"It is a very stable product."

"The installation and configuration were slick."

"Notifications and the detail of notifications are most valuable. It is a user-friendly solution."

"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."

"The initial setup is pretty straightforward."

"The quicker implementation of changes to our infrastructure from Alert Logic tell us if there are any problems."

"We receive infrastructure security warnings from it. So, we know what is going on and what needs to be addressed."

More Fortra's Alert Logic MDR pros

"Feature-wise, Tenable Security Center is a very fast tool with many dashboards and reports, and it covers all our systems."

"What is useful to me is being able to fulfill very customized scanning policies. In the clinical environment, because of vendor control, we can't perform credential-vulnerability scanning. And network scans, which I've done before, can cause a lot of impact. Being able to create very customized policies to be able to routinely scan and audit our clinical networks, while simultaneously not causing impact, is important to us."

"This product has the best results in terms of the lowest number of false-positives and false-negatives."

"The product is our second solution, and we are happy that it meets our requirements."

"The tool provides us insight into the happens of the network and its hosts. It provides me with a list of hosts."

"The most valuable features of Tenable SC are scanning, reporting, dashboards, and automation."

"The customer service and support team at Tenable were extremely helpful."

"Compared to other products, the most valuable features of the solution are its ease of use and ability to provide visibility over scan results while providing many templates to users, making it a helpful tool."

More Tenable Security Center pros

Cons

"I think the ability to have some enhanced reporting capabilities is something they can improve on, as they have good reports but we have asked for some specific reporting enhancements."

"Initially, we were somewhat concerned about the scalability of Zafran due to our large asset count and the substantial amount of information we needed to process."

"The dashboarding and reporting functionality of Zafran Security is an area that definitely could use some improvements."

"Could be more of an endpoint protector."

"I would like more data on the alert payload. It would be good to have the ability to customize the alert payload to add whatever data that we want on there. Right now, it is a bit limited."

"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."

"Its menu is not very intuitive. I would like to see the user menu expanded a bit. The user menu is very layered, and because of the layers, you have to go down a path that is not very intuitive."

"This product needs to mature more. While it is a good product, there are some areas where it needs work."

"The setup process was complex."

"The documentation, especially with the initial setup, needs improvement."

"We'd like to have triggered alerts sent to us so we see errors quicker."

More Fortra's Alert Logic MDR cons

"The solution's user interface has some issues."

"The reports and plugins for reports and scans could benefit from enhancements."

"Deploying Tenable.sc is highly complex because it's an on-prem solution, whereas Tenable.io is cloud-based, so you can go live as soon as you log in. Tenable.sc involves significant integration with other on-prem solutions, and the deployment takes about two to three weeks with the help of a system integrator"

"A good plugin editor would be a good additional option for the Security Center."

"There is not much room for improvement. However, there should be a guide that describes the step-by-step procedures for doing tasks. Otherwise, training is required from a senior guy to a junior guy."

"The solution should include compliance-based scanning."

"Certain aspects require manual effort, such as exporting and analyzing data for our dashboards. The built-in components of the Tenable solution are somewhat clumsy that require external tools. So, this is an area of improvement."

"Security can always be improved."

More Tenable Security Center cons

Pricing and Cost Advice

Information not available

"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."

"Almost any product that is on the AWS Marketplace is super easy to subscribe to."

"Alert Logic has better competitive pricing than some of its competitors."

"Price of the solution was very reasonable considering the size of our organization at the time, and so it worked out perfectly."

"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."

"The pricing depends upon the number of IPs."

"Tenable SC is priced per asset, with the basic solution starting around US$12,000 for 500 assets."

"My company needs to make yearly payments towards the licensing costs. The pricing of the solution falls in the mid-range level, so it is not too expensive"

"This solution's price is quite high."

"Costing is pretty reasonable compared to the competition."

"The pricing is more than Nexpose."

"The price can start at €10,000 ($13,000 USD) for between 500 and 1,000 assets, and the price can climb into the millions as more assets are added."

"It is a bit expensive. Everything is included in the license."

More Tenable Security Center pricing and cost advice

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Top Industries

By visitors reading reviews

Financial Services Firm

11%

Manufacturing Company

Computer Software Company

Outsourcing Company

Computer Software Company

17%

Manufacturing Company

14%

Performing Arts

Outsourcing Company

Financial Services Firm

12%

Government

10%

Manufacturing Company

10%

Computer Software Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

By reviewers
Company Size	Count
Small Business	4
Midsize Enterprise	2
Large Enterprise	6

By reviewers
Company Size	Count
Small Business	22
Midsize Enterprise	10
Large Enterprise	27

Questions from the Community

What is your experience regarding pricing and costs for Zafran Security?

Since we stood Zafran Security up in our private cloud, we handle the maintenance on our side. As we opted not to use...

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What needs improvement with Zafran Security?

In terms of areas for improvement, Zafran Security is doing a really great job as a new and emerging company. Oftenti...

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What is your primary use case for Zafran Security?

My use cases for Zafran Security revolve around two primary areas. One is around vulnerability management and priorit...

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Ask a question

Earn 20 points

What do you like most about Tenable SC?

The tool's dashboard and reporting capabilities match our company's needs since we are able to modify the basic view ...

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What is your experience regarding pricing and costs for Tenable SC?

The price of Tenable Security Center is not so high; it's relatively a cheaper solution.

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What needs improvement with Tenable SC?

We did conduct a long implementation which relates to what I think can be improved about Tenable Security Center. In ...

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Comparisons

Wiz Code vs Zafran Security

Compared 24% of the time

Tenable Vulnerability Management vs Zafran Security

Compared 10% of the time

Vulcan Cyber vs Zafran Security

Compared 10% of the time

Nucleus vs Zafran Security

Compared 8% of the time

Qualys VMDR vs Zafran Security

Compared 6% of the time

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Microsoft Defender for Cloud vs Fortra's Alert Logic MDR

Compared 11% of the time

Qualys VMDR vs Fortra's Alert Logic MDR

Compared 7% of the time

CrowdStrike Falcon Complete MDR vs Fortra's Alert Logic MDR

Compared 7% of the time

Rapid7 InsightIDR vs Fortra's Alert Logic MDR

Compared 7% of the time

Arctic Wolf Managed Detection and Response vs Fortra's Alert Logic MDR

Compared 7% of the time

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Rapid7 InsightVM vs Tenable Security Center

Compared 12% of the time

Qualys VMDR vs Tenable Security Center

Compared 10% of the time

Tenable Nessus vs Tenable Security Center

Compared 9% of the time

Tenable Vulnerability Management vs Tenable Security Center

Compared 6% of the time

The NodeZero Platform by Horizon3.ai vs Tenable Security Center

Compared 5% of the time

More Tenable Security Center Competitors

Product Reports

Buyer's Guide

Zafran Security

January 2026

Download Zafran Security product report

Buyer's Guide

Fortra's Alert Logic MDR

January 2026

Download Fortra's Alert Logic MDR product report

Buyer's Guide

Tenable Security Center

January 2026

Download Tenable Security Center product report

Also Known As

No data available

Alert Logic MDR, Alert Logic Managed Detection and ResponseAlert Logic Threat Manager, Alert Logic Cloud Defender, Critical Watch FusionVM

Tenable.sc, Tenable Unified Security, Tenable SecurityCenter

Overview

Zafran Security integrates with existing security tools to identify and mitigate vulnerabilities effectively, proving that most critical vulnerabilities are not exploitable, optimizing threat management.

Zafran Security introduces an innovative operating model for managing security threats and vulnerabilities. By leveraging the threat exposure management platform, it pinpoints and prioritizes exploitable vulnerabilities, reducing risk through immediate remediation. This platform enhances your hybrid cloud security by normalizing vulnerability signals and integrating specific IT context data, such as CVE runtime presence and internet asset reachability, into its analysis. No longer reliant on patch windows, Zafran Security allows you to manage risks actively.

What are the key features of Zafran Security?

Threat Exposure Management: Utilizes existing tools to prioritize vulnerabilities and manage threats.
Integrative Analysis: Combines security data with IT context for precise vulnerability management.
Real-time Risk Reduction: Enables immediate risk management without waiting for patches.
Hybrid Cloud Compatibility: Functions across diverse cloud environments for comprehensive security.

What benefits can users expect from Zafran Security?

Improved Security: Enhances protection by efficiently identifying and mitigating risks.
Cost Efficiency: Reduces unnecessary patching expenses by confirming non-exploitable vulnerabilities.
Time Savings: Frees developers to focus on root causes by handling immediate threats.
Comprehensive Insight: Offers a holistic view of security threats and vulnerabilities.

In industries where security is paramount, such as finance and healthcare, Zafran Security provides invaluable protection by ensuring that only exploitable vulnerabilities are addressed. It allows entities to maintain robust security measures while allocating resources efficiently, fitting seamlessly into existing security strategies.

Zafran Security

Fortra's Alert Logic MDR specializes in threat detection and response with features like log access and user-friendly notifications. It is used primarily in extensive e-commerce deployments for network protection.

Fortra's Alert Logic MDR provides a unified interface with comprehensive search capabilities, immediate log access, and efficient reporting tools. Users benefit from accurate scanning, automated security warnings, and rapid response times, supported by SOCs for global visibility. The technology employs human expertise for enhanced threat detection and prevention, with a hardware setup designed to avoid virtual environment issues. However, there's a need for improved error tracing, intuitive navigation, and stronger analytical automation within the platform. Enhancements in setup documentation and user interfaces are desired, alongside demands for a built-in EDR and better alert management systems.

What are the key features of Fortra's Alert Logic MDR?

Comprehensive Searching: Enables detailed investigations.
Immediate Log Access: Provides quick insight into system activities.
User-Friendly Notifications: Enhances alert effectiveness.
Automated Security Warnings: Offers proactive security measures.
Optimized Platform: Delivers efficient functionality across services.
Heuristic Monitoring: Guards against complex threats.

What benefits and ROI should users seek in reviews?

Quick Response Times: Minimizes downtime and improves efficiency.
Global Visibility: Extends threat management reach through SOCs.
Human Expertise: Enhances detection and intervention accuracy.
Streamlined Deployment: Facilitates smoother hardware integration.

Fortra's Alert Logic MDR is widely implemented across public and private sectors for robust network protection. It supports large-scale e-commerce operations, offering advanced detection capabilities with AI and machine learning. Security scanning, intrusion detection, and vulnerability analysis in Kubernetes are key applications.

Fortra

Get a risk-based view of your IT, security and compliance posture so you can quickly identify, investigate and prioritize your most critical assets and vulnerabilities.

Managed on-premises and powered by Nessus technology, the Tenable Security Center (formerly Tenable.sc) suite of products provides the industry’s most comprehensive vulnerability coverage with real-time continuous assessment of your network. It’s your complete end-to-end vulnerability management solution.

Tenable

Sample Customers

Information Not Available

IBM, Sempra Energy, Microsoft, Apple, Adidas, Union Pacific

Buyer's Guide

Fortra's Alert Logic MDR vs. Tenable Security Center

December 2025

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