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Tenable Nessus vs Wiz comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Jun 2, 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
18th
Average Rating
9.6
Reviews Sentiment
7.8
Number of Reviews
6
Ranking in other categories
Continuous Threat Exposure Management (CTEM) (2nd)
Tenable Nessus
Ranking in Vulnerability Management
3rd
Average Rating
8.4
Reviews Sentiment
6.5
Number of Reviews
83
Ranking in other categories
No ranking in other categories
Wiz
Ranking in Vulnerability Management
2nd
Average Rating
9.0
Reviews Sentiment
7.6
Number of Reviews
22
Ranking in other categories
Container Security (2nd), Cloud Workload Protection Platforms (CWPP) (1st), Cloud Security Posture Management (CSPM) (1st), Cloud-Native Application Protection Platforms (CNAPP) (2nd), Data Security Posture Management (DSPM) (1st), Compliance Management (2nd), Cloud Detection and Response (CDR) (1st)
 

Mindshare comparison

As of July 2025, in the Vulnerability Management category, the mindshare of Zafran Security is 0.8%, up from 0.0% compared to the previous year. The mindshare of Tenable Nessus is 8.8%, down from 13.0% compared to the previous year. The mindshare of Wiz is 11.9%, up from 9.8% 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.
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The user interface of Tenable Nessus feels outdated and could be more user-friendly.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.
Pietro Villivà - PeerSpot reviewer
Useful for security assessment and maintaining correct security posture
The tool keeps improving on a weekly basis. Wiz enters into a lot of partnerships with other technologies. I don't have any idea about the improvements needed in the tool at the moment. For me, Wiz is a very complete product, but it is not the perfect one. Other technologies are better for our customers' specific use cases. A possible way to grow the tool is by introducing new functionality or features. In the future, the tool can introduce an on-prem infrastructure or platform. Not having an on-prem version can be an obstacle for customers who have a large workload in an on-prem environment. The onboarding can be done in five minutes or five to ten minutes. Then, there is the configuration, and it depends on the type of the use case of the customer. There is a customer that has simple use cases for whom the onboarding can be done in four to eight hours a day. If there are some customers with a lot of use cases and a lot of different cloud providers, more time is needed. In general, we don't need more than five days to deploy the tool, even in the case of a very complex architecture and hybrid cloud environment. To deploy the tool, we need to have access to the account of the customer, and Wiz is a stuff that we need to make with the customer. We do the onboarding together. The customer creates the correct authorization in the cloud platform and gives us the key to connect to the platform, and then the platform connector starts and begins to collect information.

Quotes from Members

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

Pros

"Overall, we have seen about eighty-seven percent reduction of the number of vulnerabilities that require urgency to remediate, specifically the number of criticals."
"Zafran has become an indispensable tool in our cybersecurity arsenal."
"We saw benefits from Zafran Security almost immediately after deploying it."
"We are able to see the real risk of a vulnerability on our environment with our security tools."
"Zafran is an excellent tool."
"It gives you an unlimited IP scan."
"The solution is very stable."
"I have found the vulnerability assessment and the reports to be useful."
"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."
"The most valuable feature of Tenable Nessus is the self-updating engine."
"The initial setup of Tenable Nessus is very easy."
"Makes ransomware checking and OS auditing and implementation relatively easy."
"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 equipment, and appliances in our infrastructure."
"The tool is very powerful in nature."
"Our most important features are those around entitlement, external exposure, vulnerabilities, and container security."
"The CSPM module has been the most effective. It was easy to deploy and covered all our accounts through APIs, requiring no agents. Wiz provides instant visibility into high-level risks that we need to address."
"A valuable feature is that Wiz helps in identifying vulnerabilities."
"I like Wiz's reporting, and it's easy to do queries. For example, it's pretty simple to find out how many servers we have and the applications installed on each. I like Wiz's security graph because you can use it to see the whole organization even if you have multiple accounts."
"I rate Wiz's customer service as ten out of ten."
"Out of all the features, the one item that has been most valuable is the fact that Wiz puts into context all the pieces that create an issue, and applies a particular risk evaluation that helps us prioritize when we need to address a misconfiguration, vulnerability, or any issue that would put our environment into risk."
"The vulnerability management modules and the discovery and inventory are the most valuable features. Before using Wiz, it was a very manual process for both. After implementing it, we're able to get all of the analytics into a single platform that gives us visibility across all the systems in our cloud. We're able to correspond and understand what the vulnerability landscape looks like a lot faster."
 

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."
"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."
"The dashboarding and reporting functionality of Zafran Security is an area that definitely could use some improvements."
"Tenable Nessus is not feasible for a large company."
"Tenable Nessus could include a broader range of IT assets."
"The pricing point has increased significantly in recent years. The product's pricing has roughly tripled within the last couple of years, making us reconsider renewing the license for the scanner."
"The reporting is a bit cumbersome."
"The features are limited when it comes to scanning network devices for vulnerabilities."
"They should improve the I/O reporting and the customized spreadsheet export feature."
"It would be nice for the professional module to include some of the reports available in the expert module."
"Tenable Nessus application device assessment is one of the top tools. However, in the application security assessment, there are other tools that provide better, and more accurate findings."
"The reporting should be improved because until a few months ago, the reports were only in CSV format, which made it difficult to clean up. Wiz tried to improve the reporting process, but it's not as valuable as Tenable."
"We're looking at some of the data compliance stuff that they've got Jon offer. I know they're looking at container security, which we gonna be looking at next."
"We wish there were a way, beyond providing visibility and automated remediation, to wait on a given remediation, due to a critical aspect, such as the cost associated with a particular upgrade... We would like to see preventive controls that can be applied through Wiz to protect against vulnerabilities that we're not going to be able to remediate immediately."
"In Wiz, if there is one vulnerability that occurs multiple times, it is listed only once. However, even if it is a single vulnerability in the same category, it repeats multiple times. This feature can be time-consuming as it requires continuous scrolling."
"Wiz's reporting capabilities could be refined a bit. They are making headway on that, but more executive-style dashboards would be nice. They just implemented a community aspect where you can share documents and feedback. This was something users had been requesting for a while. They are listening to customer feedback and making changes."
"The APIs are currently quite limited and not very mature, which makes integration with Splunk difficult."
"Not having an on-prem version can be an obstacle for customers who have a large workload in an on-prem environment."
"Given the level of visibility into all the cloud environments Wiz provides, it would be nice if they could integrate some kind of mechanism to better manage tenants on multiple platforms. For example, let's say that some servers don't have an application they need, such as an antivirus. Wiz could include an API or something to push those applications out to the servers. It would be great if you could remedy these issues directly from the Wiz platform."
 

Pricing and Cost Advice

Information not available
"The price of Tenable Nessus could improve, it is expensive."
"The product is free."
"This solution is affordable."
"Nessus is affordable, but its licensing model could be improved with more flexibility for adding assets."
"Cost-wise, it's an affordable tool."
"In general, it is extremely expensive."
"While Tenable Nessus is a good enterprise solution, the high price would likely make it prohibitive to smaller organizations."
"The pricing is much more manageable versus other products."
"Wiz is a moderately priced solution, where it is neither cheap nor costly."
"The pricing is fair. Some of the more advanced features and functionalities and how the tiers are split can be somewhat confusing."
"The cost of the other solutions is comparable to Wiz."
"The pricing seems pretty simple. We don't have to do a lot of calculations to figure out what the components are. They do it by enabling specific features, either basics or advanced, which makes it easy to select."
"Based on the features and capabilities, the product pricing seems reasonable."
"I wish the pricing was more transparent."
"The pricing is fair and comparable to their competitors. The cost seems to be going up, which is a concern. There are potential savings from consolidating tools, but we're uncertain how Wiz's pricing will change over time."
"Regarding pricing, it’s more than $100k because we have a very big infrastructure. Our environment supports around three thousand people, and we offer business-to-client financial services to around one million clients, so we rely heavily on Wiz."
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Top Industries

By visitors reading reviews
Computer Software Company
11%
Financial Services Firm
11%
Manufacturing Company
7%
Healthcare Company
6%
Computer Software Company
12%
Financial Services Firm
11%
Manufacturing Company
10%
Government
9%
Financial Services Firm
15%
Computer Software Company
14%
Manufacturing Company
10%
Healthcare Company
5%
 

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?
Since we stood Zafran Security up in our private cloud, we handle the maintenance on our side. As we opted not to use...
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...
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...
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...
What do you like most about Wiz?
With Wiz, we get timely alerts for leaked data or any vulnerabilities already existing in our environment.
What is your experience regarding pricing and costs for Wiz?
This feedback is not based on much experience yet, as we have only conducted POV or POC.
What needs improvement with Wiz?
In Wiz, if there is one vulnerability that occurs multiple times, it is listed only once. However, even if it is a si...
 

Overview

 

Sample Customers

Information Not Available
Bitbrains, Tesla, Just Eat, Crosskey Banking Solutions, Covenant Health, Youngstown State University
Wiz is the fastest growing software company ever - $100M ARR in 18 months: Wiz becomes the fastest-growing software company ever | Wiz Blog  Discover why companies, including Salesforce, Morgan Stanley, Fox, and Bridgewater choose Wiz as their cloud security partner. Read their success stories here: Customers | Wiz
Find out what your peers are saying about Tenable Nessus vs. Wiz and other solutions. Updated: July 2025.
864,053 professionals have used our research since 2012.