Tenable Nessus vs Wiz comparison

Tenable and Wiz are both solutions in the Vulnerability Management category. Tenable is ranked #1 with an average rating of 8.4, while Wiz is ranked #3 with an average rating of 8.7. Tenable holds a 8.0% mindshare in VM, compared to Wiz’s 10.8% mindshare. Additionally, 98% of Tenable users are willing to recommend the solution, compared to 95% of Wiz users who would recommend it.

Comparison Buyer's Guide

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Executive SummaryUpdated on Jun 2, 2024

Tenable Nessus excels in comprehensive vulnerability scanning, robust reporting, and flexibility in customization, but users desired better reporting capabilities, integration options, and faster scanning speeds. On the other hand, Wiz stands out for data security, exposure prevention, and focus on actionable insights, but users requires UI improvements, more customizations.

Features: Tenable Nessus shines with its comprehensive vulnerability scanning and customization for scans, while Wiz is praised for its intuitive interface, cloud security posture management, workload protection, vulnerability management, and agentless scanning.
Pricing and ROI: Tenable Nessus users find the pricing reasonable and setup cost straightforward, but wish for more flexible licensing options. In contrast, Wiz users appreciate the affordability, ease of installation, and highlighting the licensing terms. Tenable Nessus received praise for cost savings and improved security posture. Wiz was also commended for delivering value and results but lacked mentioned specifics.
Room for Improvement: Tenable Nessus users request better reporting capabilities, enhanced integration options, more intuitive UI, and faster scanning speeds. In comparison, Wiz users seek a smoother UI, custom visual design, clearer instructions, advanced analytics, and integration with other platforms.
Deployment and customer support: Wiz users reported spending more time on deployment and setup. The deployment time for Tenable ranging from a few days to over a month and the setup from one day to several weeks. Tenable offers helpful and responsive customer service. Wiz provides consistently excellent support, emphasising quick issue resolution and making users feel valued.

The summary above is based on 56 interviews we conducted recently with Tenable Nessus and Wiz users. To access the review's full transcripts, download our report.

To learn more, read our detailed Tenable Nessus vs. Wiz Report (Updated: September 2025).

Buyer's Guide

Tenable Nessus vs. Wiz

September 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 September 2025, in the Vulnerability Management category, the mindshare of Zafran Security is 1.0%, up from 0.1% compared to the previous year. The mindshare of Tenable Nessus is 8.0%, down from 12.4% compared to the previous year. The mindshare of Wiz is 10.8%, down from 11.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Vulnerability Management Market Share Distribution
Product	Market Share (%)
Tenable Nessus	8.0%
Wiz	10.8%
Zafran Security	1.0%
Other	80.2%

Vulnerability Management

Featured Reviews

Israel Cavazos Landini

Associate Director IT Security Operations at a pharma/biotech company with 10,001+ employees

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.

Read full review

HarshBhardiya

SOC Engineer at Just Dial Limited

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.

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Pietro Villivà

Business Line Manager at S2E

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.

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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

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

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

"Zafran is an excellent tool."

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

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

"Security is the key number because it can start to scan with a few clicks instead of credits, which is a bit complicated. So simplicity is the first advantage. Then the generated reports are well done and easy to present to management. The quality of the scan is quite good in detecting the severity. The solution has simplicity. Also, it has frequent updates so that is also a valuable feature."

"The stability is very good."

"The features of Tenable Nessus that I have found most valuable are its reliability and its ability to collate a dependable output, where we are able to get the same vulnerability when we test manually. The output is quite reliable."

"I find the features that are most valuable are the policies that help us identify the vulnerabilities. These policies are then used for scanning instabilities and then identifying the particular vulnerabilities."

"Quick assessments, compliance scores, and results are provided without having to do agents."

"The plug-in text information is quite useful."

"The most valuable features are that it's fast, it's easy to use and it provides good reports."

"The initial setup of Tenable Nessus is very easy."

More Tenable Nessus pros

"The product's most valuable feature combines different contexts and attributes to produce highly confident alerts."

"The tool is very powerful in nature."

"Our most important features are those around entitlement, external exposure, vulnerabilities, and container security."

"With Wiz, we get timely alerts for leaked data or any vulnerabilities already existing in our environment."

"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."

"I rate Wiz's customer service as ten out of ten."

"A valuable feature is that Wiz helps in identifying vulnerabilities."

"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."

More Wiz 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."

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

"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."

"They need more flexible pricing."

"The user interface of Tenable Nessus feels outdated and could be more user-friendly."

"The solution should be able to support more devices."

"The price could be more reasonable. I used the free Nessus version in my lab with which you can only scan 16 IP addresses. If I wanted to put it in the lab in my network at work, and I'm doing a test project that has over 30 nodes in it, I can't use the free version of Nessus to scan it because there are only 16 IP addresses. I can't get an accurate scan. The biggest thing with all the cybersecurity tools out there nowadays, especially in 2020, is that there's a rush to get a lot of skilled cybersecurity analysts out there. Some of these companies need to realize that a lot of us are working from home and doing proof of concepts, and some of them don't even offer trials, or you get a trial and it is only 16 IP addresses. I can't really do anything with it past 16. I'm either guessing or I'm doing double work to do my scans. Let's say there was a license for 50 users or 50 IP addresses. I would spend about 200 bucks for that license to accomplish my job. This is the biggest complaint I have as of right now with all cybersecurity tools, including Rapid7, out there, especially if I'm in a company that is trying to build its cybersecurity program. How am I going to tell my boss, who has no real budget of what he needs to build his cybersecurity program, to go spend over $100,000 for a tool he has never seen, whereas, it would pack the punch if I could say, "Let me spend 200 bucks for a 50 user IP address license of this product, do a proof of concept to scan 50 nodes, and provide the reason for why we need it." I've been a director, and now I'm an ISO. When I was a director, I had a budget for an IT department, so I know how budgets work. As an ISO, the only thing that's missing from my C-level is I don't have to deal with employees and budgets, but I have everything else. It's hard for me to build the program and say, "Hey, I need these tools." If I can't get a trial, I would scratch that off the list and find something else. I'm trying to set up Tenable.io to do external PCI scans. The documentation says to put in your IP addresses or your external IP addresses. However, if the IP address is not routable, then it says that you have to use an internal agent to scan. This means that you set up a Nessus agent internally and scan, which makes sense. However, it doesn't work because when you use the plugin and tell it that it is a PCI external, it says, "You cannot use an internal agent to scan external." The documentation needs to be a little bit more clear about that. It needs to say if you're using the PCI external plugin, all IP addresses must be external and routable. It should tell the person who's setting it up, "Wait a minute. If you have an MPLS network and you're in a multi-tenant environment and the people who hold the network schema only provide you with the IP addresses just for your tenant, then you are not going to know what the actual true IP address that Tenable needs to do a PCI scan." I've been working on Tenable.io to set up PCI scans for the last ten days. I have been going back and forth to the network thinking I need this or that only to find out that I'm teaching their team, "Hey, you know what, guys? I need you to look past your MPLS network. I need you to go to the edge's edge. Here's who you need to ask to give me the whitelist to allow here." I had the blurb that says the plugin for external PCI must be reachable, and you cannot use an internal agent. I could have cut a few days because I thought I had it, but then when I ran it, it said that you can't run it this way. I wasted a few hours in a day. In terms of new features, it doesn't require new features. It is a tool that has been out there for years. It is used in the cybersecurity community. It has got the CV database in it, and there are other plugins that you could pass through. It has got APIs you can attach to it. They can just improve the database and continue adding to the database and the plugins to make sure those don't have false positives. If you're a restaurant and you focus on fried chicken, you have no business doing hamburgers."

"Tenable Nessus could include a broader range of IT assets."

"We'd like to see the solution embrace more user-friendliness."

"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."

"Some things in the user interface could be better. The user interface could allow more adjustments to plugins. The price could also be better."

More Tenable Nessus cons

"The APIs are currently quite limited and not very mature, which makes integration with Splunk difficult."

"The reporting isn't that great. They have executive summaries, but it's only a compliance report that maps all current issues to specific controls. Whether you look at one subscription or project, regardless of the size, you will get a multipage report on how the issues in that account map to that control. Our CSO isn't going to read through that. He won't filter that out or show that to his leadership and say, "Here's what we're doing." It isn't a helpful report. They're working on it, but it's a poor executive summary."

"Not having an on-prem version can be an obstacle for customers who have a large workload in an on-prem environment."

"One significant issue is that the searches are case-sensitive, so finding a misconfigured resource can become very challenging."

"The only small pain point has been around some of the logging integrations. Some of the complexities of the script integrations aren't supported with some of the more automated infrastructure components. So, it's not as universal. For example, they have great support for cloud formation and other services, but if you're using another type of management utility or governance language for your infrastructure-as-code automation components, it becomes a little bit trickier to navigate that."

"The solution's container security could be improved."

"We noticed some capabilities that were lacking, specifically ignoring some false-positive Issue findings. The good news - with the latest update, this has been resolved."

"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."

More Wiz cons

Pricing and Cost Advice

Information not available

"The price of Tenable Nessus could improve, it is expensive."

"The solution has a single price for unlimited assets."

"Its price is high for Libya. The companies here in Libya don't have the awareness of and a good budget for cybersecurity services. If you want them to go for a product, you need to provide something different. This differentiation is related to the price. They should give about 40% to 45% discount per person on the current cost."

"The cost is around $4,300 per year. Use is unlimited. You don't pay more if you want to use it for another IP."

"I think the price is fairly affordable. It provides a license that is fair."

"In general, it is extremely expensive."

"The solution is worth the cost. It's a good investment."

"The solution is expensive."

More Tenable Nessus pricing and cost advice

"The pricing is fair. Some of the more advanced features and functionalities and how the tiers are split can be somewhat confusing."

"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."

"If one is cheap and ten is expensive, I rate the tool's price as a five out of ten."

"I wish the pricing was more transparent."

"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."

"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."

"Wiz is a moderately priced solution, where it is neither cheap nor costly."

"The cost of the other solutions is comparable to Wiz."

More Wiz pricing and cost advice

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Top Industries

By visitors reading reviews

Financial Services Firm

11%

Computer Software Company

10%

Manufacturing Company

Government

Computer Software Company

12%

Financial Services Firm

11%

Manufacturing Company

10%

Government

10%

Financial Services Firm

15%

Computer Software Company

14%

Manufacturing Company

10%

Healthcare Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

By reviewers
Company Size	Count
Small Business	38
Midsize Enterprise	19
Large Enterprise	35

By reviewers
Company Size	Count
Small Business	7
Midsize Enterprise	5
Large Enterprise	11

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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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...

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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 ...

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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...

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What do you like most about Wiz?

With Wiz, we get timely alerts for leaked data or any vulnerabilities already existing in our environment.

See all answers

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.

See all answers

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...

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Comparisons

Wiz Code vs Zafran Security

Compared 37% of the time

Vulcan Cyber vs Zafran Security

Compared 16% of the time

Tenable Vulnerability Management vs Zafran Security

Compared 9% of the time

Qualys VMDR vs Zafran Security

Compared 7% of the time

More Zafran Security Competitors

Rapid7 InsightVM vs Tenable Nessus

Compared 12% of the time

Qualys VMDR vs Tenable Nessus

Compared 11% of the time

Microsoft Defender Vulnerability Management vs Tenable Nessus

Compared 8% of the time

Tenable Vulnerability Management vs Tenable Nessus

Compared 8% of the time

SecurityScorecard vs Tenable Nessus

Compared 2% of the time

More Tenable Nessus Competitors

Prisma Cloud by Palo Alto Networks vs Wiz

Compared 9% of the time

Microsoft Defender for Cloud vs Wiz

Compared 9% of the time

Orca Security vs Wiz

Compared 7% of the time

Upwind vs Wiz

Compared 5% of the time

Snyk vs Wiz

Compared 3% of the time

More Wiz Competitors

Product Reports

Buyer's Guide

Zafran Security

August 2025

Download Zafran Security product report

Buyer's Guide

Tenable Nessus

August 2025

Download Tenable Nessus product report

Buyer's Guide

Wiz

August 2025

Download Wiz product report

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

Tenable Nessus provides an efficient vulnerability management system with swift deployment and comprehensive scanning capabilities, making it an ideal choice for organizations seeking to enhance their security posture through effective threat detection and mitigation strategies.

Renowned for its top-tier vulnerability detection, Tenable Nessus offers a robust platform that integrates effortlessly across systems, enhancing threat management through automation, real-time monitoring, and customizable scanning options. Its broad asset coverage, including network devices and applications, coupled with ease of deployment, positions it as a go-to option for risk assessment and compliance. Organizations value its extensive reporting features and database, although they suggest enhancements in reporting formats and false positive detection. A more intuitive interface, improved cloud support, and competitive pricing models are sought after to cater to evolving enterprise needs.

What are the key features of Tenable Nessus?

Comprehensive Vulnerability Detection: Identifies security gaps across systems and platforms.
Remedy Recommendations: Provides actionable insights for vulnerability fixes.
Predictive Prioritization: Helps in focusing on critical vulnerabilities first.
Seamless Integration: Compatible with diverse platforms for cohesive threat management.
Automation Capabilities: Streamlines routine scans and reports.

What benefits and ROI should users look for?

Fast Setup: Quick deployment that saves time and resources.
Cost-Effective: Affordable pricing supports budget-conscious cyber strategies.
Real-Time Monitoring: Offers continuous oversight of system health.
Extensive Reports: Detailed insights enhance decision-making processes.

In industries such as finance, healthcare, and tech, Tenable Nessus is implemented for scanning internal and external networks, identifying risks, and ensuring data protection compliance. Organizations conduct regular scans to detect security vulnerabilities in servers and databases, leveraging its capabilities to strengthen their security frameworks while managing cloud infrastructures and enterprise networks efficiently.

Tenable

Wiz is a highly efficient solution for data security posture management (DSPM), with a 100% API-based approach that provides quick connectivity and comprehensive scans of platform configurations and workloads. The solution allows companies to automatically correlate sensitive data with relevant cloud context, such as public exposure, user identities, entitlements, and vulnerabilities.This integration enables them to understand data accessibility, configuration, usage, and movement within their internal environments.

Wiz's Security Graph delivers automated alerts whenever risks emerge, allowing teams to prioritize and address the most critical issues before they escalate into breaches. Furthermore, Wiz ensures rapid and agentless visibility into critical data across various repositories, enabling organizations to easily determine the location of their data assets.

Wiz Features

Wiz provides various features in the following categories:

Agentless Scanning: The solution can scan every layer of a cloud environment without requiring agents, managing the entire process and providing comprehensive visibility.
Workflow Integration: Users can create customized workflows within Wiz to identify and assign actions based on urgency, integrating them with ticketing systems for quick and efficient remediation.
Vulnerability Management: Wiz's vulnerability management modules provide detailed analytics and visibility across cloud systems, streamlining the manual process of vulnerability discovery. The automated attack path analysis helps identify risks and trace potential points of exposure, allowing users to understand and mitigate them effectively and proactively.
CSPM (Cloud Security Posture Management): Wiz's CSPM module offers instant visibility into high-level risks to an enterprise’s cloud environment, covering all accounts without the need for agents.
Out-of-the-Box Reporting and Custom Queries: The service supports comprehensive reporting with asset context, allowing users to perform complex custom queries on the solution’s user-friendly interface.
Automation Roles and Dashboards: The solution facilitates automation by providing essential roles and dedicated dashboards that enable teams to understand security information quickly, even those with limited expertise.
Contextual Risk Evaluation: The service contextualizes the various components contributing to an issue, providing a risk evaluation framework that helps prioritize remediation efforts.
Security Graph and Visibility: Wiz's security graph offers visibility across the entire organization, even with multiple accounts, enabling users to understand their environment and assets effectively.

The Benefits of Wiz

Wiz offers the following benefits:

Comprehensive agentless scanning
Effective identification and mitigation of vulnerabilities
Streamlined vulnerability management
Robust reporting capabilities and customizable queries
Enhanced automation and role-based access control
Prioritized risk evaluation for efficient remediation
Security posture across multiple accounts

Reviews from Real Users

Kamran Siddique, VP Information Security at boxed.com, remarks his company has seen a ROI while using Wiz, as it simplifies the process by integrating multiple useful tools into one solution.

According to a Senior Security Architect at Deliveroo, Wiz has given their company a fresh approach to vulnerability management, as Wiz's native integrations are extremely useful and paramount to the operational success of their platform.

Get a demo | Wiz

Wiz

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

Buyer's Guide

Tenable Nessus vs. Wiz

September 2025

Free Report: Tenable Nessus vs. Wiz

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