Try our new research platform with insights from 80,000+ expert users

Claroty Platform vs Tenable Nessus comparison

Sponsored
 

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

Zafran Security
Sponsored
Ranking in Vulnerability Management
27th
Average Rating
9.6
Reviews Sentiment
8.1
Number of Reviews
3
Ranking in other categories
Continuous Threat Exposure Management (CTEM) (6th)
Claroty Platform
Ranking in Vulnerability Management
18th
Average Rating
8.2
Reviews Sentiment
7.2
Number of Reviews
15
Ranking in other categories
Remote Access (9th), Operational Technology (OT) Security (2nd), Cyber-Physical Systems Protection (1st)
Tenable Nessus
Ranking in Vulnerability Management
3rd
Average Rating
8.4
Reviews Sentiment
7.3
Number of Reviews
81
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of April 2025, in the Vulnerability Management category, the mindshare of Zafran Security is 0.4%. The mindshare of Claroty Platform is 0.6%, up from 0.2% compared to the previous year. The mindshare of Tenable Nessus is 10.2%, down from 13.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Vulnerability Management
 

Featured Reviews

Israel Cavazos Landini - PeerSpot reviewer
Weekly insights and risk analysis facilitate informed security decisions
I appreciate the weekly insights Zafran provides, which include critical topics for networks and IT security, allowing us to evaluate which insights apply to our environment. The organization score feature is valuable to keep the leadership team updated on how our infrastructure fares security-wise. The applicable risk level versus base risk level feature is beneficial because prior to Zafran, we only used the base risk level, but now understand that risk depends on the asset itself. Zafran is an excellent tool.
Deevanshi Priya - PeerSpot reviewer
Achieve certifications with progress tracking and potential for enhanced interactivity
I was using Claroty to complete training assigned by my company. The courses were self-paced and helped me get certified in two additional certifications. I plan to use it further as I have a task list for future courses. It was primarily for certification and study materials The feature I like…
HarshBhardiya - PeerSpot reviewer
Provided increased visibility across the organization's servers
The user interface of Tenable Nessus feels outdated and could be more user-friendly. Additionally, the documentation is not well-organized, which can be confusing when searching for solutions or specific information related to Tenable Nessus Professional. The reporting feature could be improved by allowing users to create their own templates instead of relying on predefined ones.

Quotes from Members

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

Pros

"We are able to see the real risk of a vulnerability on our environment with our security tools."
"Zafran has become an indispensable tool in our cybersecurity arsenal."
"Zafran is an excellent tool."
"The product helps mitigate potential threats, especially if its users have signature rules. The product also provides alerts."
"The solution offers comprehensive tools that greatly enhance your IT operations if implemented correctly."
"Claroty provides continuous threat protection and identifies pre-empty stuff and false positives."
"I like how the tool does passive and active discovery and threat detection and shows risks, recommendations, and vulnerabilities. It gives risk scores and gathers everything in one place - IP, device name, etc. We can integrate it with other tools for overall network mapping. It's useful for audits, compliance, and monitoring of all devices in the industry. It provides both monitoring and control. We also have SRA for incident response, which lets us search all alerts if we deploy the Claroty Platform."
"The solution's most valuable feature is the map, which shows everything that is connected and communicates with each other."
"Their SRA solution, the Secure Remote Access solution, is very useful for industrial environments."
"I appreciate the active coding, deep inspection of packages, and data retrieval. The tool covers information about assets and attack vectors, which I find superior to other tools. Based on alerts, I create reports detailing how an attacker can penetrate the plant, both externally and internally."
"Claroty is very beneficial for learning and adds value to your resume."
"The scanning capabilities are most valuable when compared to Nessus."
"I like this solution because it is complete. It can scan and check many types of vulnerabilities. It can also check for compliance."
"The solution can scale well."
"We have done code scanning for a long period because as a company, we do DevOps as part of our development life cycle."
"It provides multiple recommendations towards the remedy of vulnerabilities."
"The scanning and reporting features are the most valuable aspects of Tenable Nessus."
"The most valuable aspect of this solution is that you receive the entire report, which details the breakdown, especially in terms of critical, high, low, and mediums."
"Its initial setup was simple and straightforward."
 

Cons

"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."
"We face issues in the alert investigation area because it does not properly give the alert communication patterns."
"There is room for improvement in the user interface to make it more vibrant and interactive, similar to IT tools."
"Claroty Platform only gives the vulnerabilities based on the make and model of the devices, so it doesn't provide any resolution or any detailed explanation of how one can resolve such issues."
"The product's integration capabilities are an area of concern where improvements are required."
"I've reported four bugs and three feature requests so far. The main area of focus should be on how attacks are detected. The attack vector information needs to be more detailed. For example, it's not enough to state that an SMB v1 version open can lead to a WannaCry attack. A more detailed explanation should help clients understand the various ways an attack could occur."
"Occasionally, I face a login problem despite entering the correct password."
"There is room for improvement in the user interface to make it more vibrant and interactive, similar to IT tools. Improvements could also be made in the Secure Remote Access (SRA) user interaction and graphical representations of recordings."
"Claroty Platform could improve the pricing to get more acceptability in the market."
"EQA's and dashboards should be addressed in the next release."
"I would like to see an improvement in the ranking of high, medium and low vulnerability."
"I think the reporting templates could be improved with Tenable Nessus."
"The product must be more comprehensive."
"Tenable Nessus could improve the reporting by adding some dashboards. The reports are a hassle at this time. Tenable.io has more detailed reports. Having a better dashboard that can show where the vulnerabilities are and be categorized would be helpful. We then could present them to upper management for a deep overview of our network posture which they do not see."
"The solution should be able to support more devices."
"Tenable Nessus could improve the reporting."
"Sometimes, the categorization for clients was tricky at first, however, they eventually got used to it."
 

Pricing and Cost Advice

Information not available
"The licensing for physical devices is cheap, but the software version is expensive. The software version costs around 26-28 dollars. I was surprised and even double-checked. It was shocking."
"It's a bit expensive compared to other solutions."
"The tool is quite expensive."
"Cost-wise, it's an affordable tool."
"The price of the solution is reasonable."
"There is an annual license required to use this solution."
"It has a fair cost and very good cost-benefit ratio."
"While Tenable Nessus is a good enterprise solution, the high price would likely make it prohibitive to smaller organizations."
"The price of Tenable Nessus is much more competitive versus other solutions on the market."
"When comparing the price of Tenable Nessus to other similar solutions, such as Acunetix, Tenable Nessus is not as expensive. It is averagely priced in the market. We pay for the solution annually."
"We have a subscription, the licensing fees are paid yearly, and I am using the latest version."
report
Use our free recommendation engine to learn which Vulnerability Management solutions are best for your needs.
848,716 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Computer Software Company
14%
Financial Services Firm
11%
Manufacturing Company
7%
Retailer
6%
Manufacturing Company
16%
Computer Software Company
15%
Energy/Utilities Company
10%
Financial Services Firm
5%
Educational Organization
38%
Computer Software Company
9%
Financial Services Firm
7%
Government
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for Zafran Security?
I find that the pricing for Zafran aligns well with the comprehensive features it offers. The asset and user-based li...
What needs improvement with Zafran Security?
While Zafran Security is already a powerful tool, there are areas where it could be further improved to provide even ...
What is your primary use case for Zafran Security?
Our primary use case for Zafran involves leveraging it to enhance our vulnerability risk scoring methodology. In toda...
Which solution do you prefer: Nozomi Networks or Claroty Platform?
Nozomi Networks and Claroty Platform are both leading operational technology (OT) security solutions offering a wide ...
What do you like most about Claroty Platform?
The product helps mitigate potential threats, especially if its users have signature rules. The product also provides...
What needs improvement with Claroty Platform?
If more AI features could be included with the Clarity solution, it would be feasible for everybody. As AI is booming...
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. Yo...
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 ...
What do you like most about Tenable Nessus?
We have around 500 virtual machines. Therefore, we conduct monthly scans and open tickets for our developers to addre...
 

Overview

 

Sample Customers

Information Not Available
Rockwell Automation
Bitbrains, Tesla, Just Eat, Crosskey Banking Solutions, Covenant Health, Youngstown State University
Find out what your peers are saying about Claroty Platform vs. Tenable Nessus and other solutions. Updated: April 2025.
848,716 professionals have used our research since 2012.