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RiskIQ Illuminate vs Tenable Nessus comparison

 

Comparison Buyer's Guide

Executive Summary

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

RiskIQ Illuminate
Average Rating
0.0
Number of Reviews
1
Ranking in other categories
Attack Surface Management (ASM) (32nd)
Tenable Nessus
Average Rating
8.4
Reviews Sentiment
7.3
Number of Reviews
81
Ranking in other categories
Vulnerability Management (3rd)
 

Mindshare comparison

While both are Security Software solutions, they serve different purposes. RiskIQ Illuminate is designed for Attack Surface Management (ASM) and holds a mindshare of 0.2%, down 0.6% compared to last year.
Tenable Nessus, on the other hand, focuses on Vulnerability Management, holds 9.8% mindshare, down 13.2% since last year.
Attack Surface Management (ASM)
Vulnerability Management
 

Featured Reviews

SimonClark - PeerSpot reviewer
Able to discover unpatched servers, offers good stability, and scales very well
A low-cost service to evaluate the risk score of a supply chain would be very helpful. This could be useful for insurance companies offering cyber insurance to enterprise customers, providing the insurer with a valuable way to unobtrusively, quickly, and frequently assess their customers and apply appropriate premiums for the level of risk. This would also be useful for enterprises. They could, for example, assess companies prior to a merger or acquisition. What would also be useful for any enterprise would be if their supply chain has some kind of direct digital access to parts of their network.
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The user interface of Tenable Nessus feels outdated and could be more user-friendly.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

"The solution is stable with 12 years of established historical data."
"Makes ransomware checking and OS auditing and implementation relatively easy."
"Ease of reviewing scores, identifying vulnerabilities, and getting information on them."
"Its initial setup was simple and straightforward."
"The most valuable feature is the breadth of vulnerabilities that it finds. It's able to find across a lot of different platforms and operating systems. It's also able to combine local testing with network-based testing."
"Scanners and reports using CIS templates ("de-facto" standard, easy to fix and to locate correction tips at documentation), tests against cloud providers, database profiles, several types of telecom devices, and others highly customizable scans."
"The most valuable feature of Tenable Nessus is vulnerability assessments. There are a lot of threats around the world and this solution is the first to come out with detection rules."
"You can then direct your team to create a report on the discovered vulnerabilities."
"The support has been really cooperative."
 

Cons

"A low-cost service to evaluate the risk score of a supply chain would be very helpful."
"Scans aren't done properly and some devices aren't pinged."
"One area that has room for improvement is the reporting. I'm preparing reports for Windows and Linux machines, etc. Currently, I'm collecting three or four reports and turning them into one report. I don't know if it is possible to combine all of them in one report, but that would be helpful."
"Multiple steps to create an actionable plan will be a great addition to Nessus."
"This is still a maturing product. Tenable is only a scanner for one ability, while other solutions like Rapid7 have more tools for verification. We still have to manually verify to see if the vulnerability is a false positive or not."
"Technically, it is an excellent and the best solution available in Libya. My only concern is related to its pricing. They are an emerging company in Libya, and they need to put in some effort to provide us with very good prices so that customers can go with the best solution. Chinese companies are getting into the market here, and they're providing very cheap solutions."
"I would like to see an improvement in the ranking of high, medium and low vulnerability."
"There could be an integration between Tenable Nessus and other Tenable products. It will help us manage all the solutions using one dashboard."
"There is room, overall, for improvement in the way it groups the workstations and the way it detects, when the vulnerability is scanned. Even when we would run a new scan, if it was an already existing vulnerability, it wouldn't put a new date on it."
 

Pricing and Cost Advice

Information not available
"The solution is expensive."
"The solution has free options."
"We have a subscription, the licensing fees are paid yearly, and I am using the latest version."
"Nessus Manager is not an expensive product. It has its limitations, but the pricing reflects that. We have a yearly subscription."
"The price of the solution is reasonable."
"The solution is worth the cost. It's a good investment."
"The price of the solution is reasonable."
"Our organization is huge so our license costs $30,000."
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Top Industries

By visitors reading reviews
Computer Software Company
22%
Financial Services Firm
12%
Real Estate/Law Firm
9%
Comms Service Provider
7%
Educational Organization
36%
Computer Software Company
9%
Financial Services Firm
7%
Government
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

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 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 address identified vulnerabilities. These scans cover the servers, other network equi...
 

Also Known As

RiskIQ Digital Threat Management
No data available
 

Overview

 

Sample Customers

DocuSign, Outbrain, The Economist Group, Rackspace, The Citizen Lab
Bitbrains, Tesla, Just Eat, Crosskey Banking Solutions, Covenant Health, Youngstown State University
Find out what your peers are saying about CrowdStrike, Trend Micro, Darktrace and others in Attack Surface Management (ASM). Updated: April 2025.
850,747 professionals have used our research since 2012.