Tanium vs Tenable Nessus comparison

Tanium and Tenable are both solutions in the Vulnerability Management category. Tanium is ranked #24 with an average rating of 8.3, while Tenable is ranked #2 with an average rating of 8.5. Tanium holds a 1.7% mindshare in VM, compared to Tenable’s 3.7% mindshare. Additionally, 81% of Tanium users are willing to recommend the solution, compared to 98% of Tenable users who would recommend it.

Comparison Buyer's Guide

Download the report

Executive SummaryUpdated on Jun 3, 2026

Tanium and Tenable Nessus are competing solutions in the cybersecurity domain, both offering robust capabilities. Tanium has the upper hand in scalability and integration across larger enterprises, while Tenable Nessus is favored for its specialized vulnerability assessment features.

Features: Tanium offers broad endpoint management with comprehensive visibility, advanced inventory tracking, and real-time data aggregation for IT operations and security management. Tenable Nessus provides precise vulnerability scanning, detailed vulnerability reports, and automated scanning capabilities, making it strong in vulnerability detection and prioritization.

Room for Improvement: Tanium could improve by simplifying its initial setup, enhancing real-time communication capabilities, and expanding user-friendly documentation. Tenable Nessus may benefit from faster scanning speeds, better integration with third-party applications, and enhanced reporting customization.

Ease of Deployment and Customer Service: Tenable Nessus offers an easy deployment process and effective customer service for organizations needing quick setup. Tanium's deployment caters to complex enterprise environments but requires more time, with robust customer service tailored to large-scale support.

Pricing and ROI: Tanium involves higher initial setup costs due to its extensive features, providing substantial ROI for large enterprises. Tenable Nessus, with lower entry costs, offers immediate ROI benefits through cost-effective vulnerability management, ideal for smaller or specific deployments.

To learn more, read our detailed Tanium vs. Tenable Nessus Report (Updated: June 2026).

Buyer's Guide

Tanium vs. Tenable Nessus

June 2026

Download the complete report

Helped 908,834 peers since 2012

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

Qualys TotalCloud

Mindshare comparison

As of August 2026, in the Vulnerability Management category, the mindshare of Qualys TotalCloud is 1.2%, up from 1.0% compared to the previous year. The mindshare of Tanium is 1.7%, down from 2.6% compared to the previous year. The mindshare of Tenable Nessus is 3.7%, down from 8.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Vulnerability Management Mindshare Distribution
Product	Mindshare (%)
Tenable Nessus	3.7%
Qualys TotalCloud	1.2%
Tanium	1.7%
Other	93.4%

Vulnerability Management

Featured Reviews

Robert Orłowski

IT Security Expert at Alior Bank S.A.

Unified risk scoring has improved our cloud visibility and simplifies remediation priorities

Qualys TotalCloud provides unified vulnerability and threat assessment across both IAS and SaaS. This solution provides a single prioritized view of risk, which helps reduce the work I would have to do. We are no longer based on CVSS; we are based on Qualys risk scoring, which is based on CVSS plus internal findings made by Qualys, and then assigns its own score. The TruRisk insight feature has found a small number of assets with high vulnerability scores, though I am cautious since some information is classified. Qualys TotalCloud has positively impacted our bank's performance, and we have definitely seen benefits after implementing this solution.

Read full review

Sandeepraj Gatla

Dfir Analyst at a tech services company with 201-500 employees

Endpoint monitoring has strengthened incident response and provides rapid isolation and forensics

Tanium provides an endpoint which is isolated from the network and environment. We can easily search its logs and history and connect remotely directly to that particular device which has been isolated from the network. We can search for the history and logs, including audit logs and event logs. The complete activity of the user or owner of the device is visible to us. We can see the artifacts of particular USB transfers internally for official use. We can not only connect remotely but also see the device status and how many failures have occurred within the network so far. We can see the IP address, how many times it has changed its IP address, and how many times it was connected to VPN or external VPN or internal VPN and what has been searched while on VPN. We can block the IOCs or IP addresses as well. We can block domains, hashes, SHA values, SHA-256, SHA-1, SHA-5 and MD5. Although I am not completely involved in the automation team, we do have that team and I have worked in some CERT recently. Tanium is more useful while we are in the CERT because most of the times when we are on high alert, Tanium does play a main role for that particular incident or any high case. Tanium is a simple tool and we can easily integrate it to many devices and it is a mandatory tool to secure an endpoint. It is mandatory to give any RDP connection and the tool should be present in the particular device. It is completely mandatory and it is in the policy as well.

Read full review

MohammedJaffir

Founder at Cipheroot Cybersecurity Solutions

Has enabled me to reduce false positives and perform deep credential auditing with seamless integrations

I mostly use the configuration audit feature for the audit configuration as a scan policy, and I will use it for credential audit, which helps me scan credentials access such as local administrator or root access, performing a deeper and more accurate check of local configuration settings and file systems, making it a highly recommended feature. Regarding integration capabilities, we can integrate Tenable Nessus with SIM tools such as Splunk, IBM QRadar, and Azure Sentinel, as well as with ticketing systems such as ServiceNow, Jira, and Slack. There is no complexity as it is very easy to integrate everything. In terms of the reporting feature, while vulnerability scanning can throw some false positives, Tenable Nessus has very few, achieving a reduction of 75% to 80% false positives with manual analysis needed. We can generate standard Nessus reports that typically include host summaries and vulnerabilities by host and plugin, alongside solutions and remediation recommendations. The main benefits I get from Tenable Nessus are complete asset inventory and comprehensive attack surface management, allowing us to prioritize vulnerabilities based on risk, focusing on true risk and threat path analysis.

Read full review

Quotes from Members

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

Pros

"If someone were to ask me to review Qualys TotalCloud, I would summarize it as an end-to-end solution for cloud security with visibility and governance-grade controls without needing to manage multiple disconnected tools."

"I would definitely recommend Qualys TotalCloud to other users."

"Qualys TotalCloud has positively impacted our bank's performance, and we have definitely seen benefits after implementing this solution."

"The platform's unified view of the organization proves particularly valuable for leadership team meetings."

"TotalCloud has been excellent in providing us with immediate access to all the products and features we need, such as CSPM, TruRisk Insights, and compliance reports, including CIS and HIPAA."

"The most valuable feature is the consolidated information that it provides from various platforms."

"Its excellent graphical interface makes the scanning process simple."

"TotalCloud provides the easiest and the best approach for cloud infrastructure management."

More Qualys TotalCloud pros

"I like the tool's incident response and security patching."

"Tanium is a simple tool and we can easily integrate it to many devices and it is a mandatory tool to secure an endpoint."

"The insights we gain from our endpoints and the management capabilities that Tanium provides have been a boon to our operations and security."

"I find the inventory and compliance features of Tanium to be the most impressive."

"The solution's technical support is very responsive."

"For incident response tasks, all these tasks can get done in minutes with minimal disruption to the end-user."

"When I push a quick update, it's done right away, and I can rescan immediately to confirm completion within minutes."

"The interrogation piece was the most valuable feature because it was very detailed."

More Tanium pros

"I like the fact that it was not expensive. I like that it's user-friendly."

"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."

"I have chosen Nessus because it's very simple to use and install."

"The most valuable features of Tenable Nessus are the scanning option. Advanced scanning is highly useful. The offline config audits and application assessments are useful."

"Tenable integrates well with other solutions such as SIEM and batch management."

"The automatic scanner and scheduler are pretty cool."

"The reports are pretty nice and easy to understand."

"The interface is excellent; it makes it very user friendly and easy to navigate for the most part, and the product is pretty problem-free so we don't have any real issues with it."

More Tenable Nessus pros

Cons

"There is room for improvement in the support."

"Qualys TotalCloud needs to enhance its scanning capabilities in the IP domain, as it currently lacks the functionality to resolve IPs to their corresponding domain names."

"Their support could be improved."

"In a future release, I suggest that zero-day vulnerabilities should be predicted in advance using AI technologies. The system is not 100% secure yet, so proactive threat hunting could be enhanced to be more proactive than the current system."

"Qualys's ticketing system can be confusing when assigning tasks to individuals, and support could be improved by offering instant call solutions with engineers in addition to ticket replies."

"Qualys TotalCloud's increasing complexity, due to the development and deployment of multiple solutions, is making the GUI difficult to navigate."

"To improve the user experience, reporting could be simplified for better comprehension by end users and project managers, facilitating issue resolution."

"TotalCloud could improve the classification of vulnerabilities. Specifically, it could enhance the categorization of what aspects fall under patches resolved by OS or software updates and what pertains to configuration adjustments."

More Qualys TotalCloud cons

"In my opinion, sometimes it takes a long time to give solutions or resolve the issue."

"Tanium's limitations should be improved because although it is a great tool, it is limited to only a few classes during a session."

"It is not really additional functions, or the features that are needed, rather the complexity would be reduced based on the number of modules required to put together a comprehensive operational security and risk compliance model."

"The main issues are the network connection because different customers have issues with their networks. It's difficult implementing this type of solution because the network is the main feature in the architecture for these types of solutions. Tanium could improve by creating some network optimization."

"The problem or challenge is a pre-sales and go-to strategy for the SMB market delivered through a channel or model. It's very convoluted and vague, which leads to some confusion about the various types of modules, and the device-to-seat cost is extremely difficult to calculate."

"When working with Tanium, there are some older devices that haven't been patched for a long time, and certain patches are not included in Tanium. I have to search outside to download patches, create bundles, and then perform the task."

"Our biggest issue with the solution is its lack of mobility."

"We set a policy to block USB access. The moment a device is being set up on the network, I apply the policy, but it does not come into effect immediately."

More Tanium cons

"Remediation needs improvement. They are providing a lot of superseded KBs as remediation."

"The product must be more comprehensive."

"In general, it is extremely expensive. If they have a higher price, that's fine, but if there were one or two solutions where you can buy something for a cheaper price then that would make sense for many users."

"Online learning could be a bit better."

"The support from Tenable Nessus is okay. However, they are sometimes slow and can take days to respond."

"Tenable Nessus could improve the reporting."

"One area with room for improvement is instead of there just being a PDF format for output, I'd like the option of an Excel spreadsheet, whereby I could better track remediation efforts and provide reporting off of that."

"The inventory management function in this solution needs improvement."

More Tenable Nessus cons

Pricing and Cost Advice

"I am not sure about the pricing. From what I understand, it is a bit on the higher side, but I do not have the exact numbers."

"Qualys TotalCloud offers competitive pricing given its comprehensive suite of features, including integration, assessment, remediation, and detection capabilities, all within a single platform."

"Qualys TotalCloud is expensive."

"While Qualys TotalCloud's pricing is currently acceptable, it is becoming increasingly expensive and may soon be considered overpriced."

"Qualys TotalCloud offers good pricing that is affordable and competitive with the market. Our partnership also provides us with additional benefits."

"The pricing is comparable. It is built into our other product, so I cannot piecemeal it. It is a part of our subscription."

"The pricing for TotalCloud is attractive and competitive in the market. Given the features, especially the dashboard, I have no concerns regarding pricing."

"Its price seems higher compared to other tools, but it is worth it. If they could adjust the pricing and make it comparable with other tools, that would be great."

More Qualys TotalCloud pricing and cost advice

"Tanium is a more expensive solution in Latin America than some of the competitors, such as BigFix."

"The solution is expensive but it's a good investment."

"The solution offers value for money."

"It's an expensive solution. It would be nice if the cost were lower."

"There is an annual license required to use this solution."

"It is higher than some competitors in the market."

"The product's pricing differs from region to region depending on negotiations and the number of endpoints."

"Our organization is huge so our license costs $30,000."

"Cost-wise, it's an affordable tool."

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

"We pay approximately $2,500 on a yearly basis."

"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."

"The solution has free options."

"The price of Tenable Nessus is much more competitive versus other solutions on the market."

"Nessus is affordable, but its licensing model could be improved with more flexibility for adding assets."

More Tenable Nessus pricing and cost advice

See which vendors are best for you

Use our free recommendation engine to learn which Vulnerability Management solutions are best for your needs.

See recommendations

908,834 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

Manufacturing Company

13%

Outsourcing Company

12%

Comms Service Provider

10%

Financial Services Firm

10%

Financial Services Firm

14%

Government

10%

Manufacturing Company

Healthcare Company

Financial Services Firm

10%

Manufacturing Company

10%

Government

Comms Service Provider

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	11
Midsize Enterprise	5
Large Enterprise	30

By reviewers
Company Size	Count
Small Business	8
Midsize Enterprise	4
Large Enterprise	12

By reviewers
Company Size	Count
Small Business	40
Midsize Enterprise	19
Large Enterprise	35

Questions from the Community

What is your experience regarding pricing and costs for Qualys TotalCloud?

The price is very expensive, actually.

See all answers

What needs improvement with Qualys TotalCloud?

To be totally honest, I do not have any best features because I have had a bad experience using this tool, especially...

See all answers

What is your primary use case for Qualys TotalCloud?

My main use case for Qualys TotalCloud is vulnerability management and exposure management. I use this tool to evalua...

See all answers

What needs improvement with Tanium?

While there is always room for improvement, I am pleased with Tanium.

See all answers

What is your primary use case for Tanium?

The primary use case for Tanium ( /products/tanium-reviews ) is compliance, patching, and inventory as part of the co...

See all answers

What advice do you have for others considering Tanium?

For smaller companies, Tanium is quite a big investment, and one needs to have a considerable setup to make it econom...

See all answers

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...

See all answers

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 ...

See all answers

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

Based on my experience, the pricing for Tenable Nessus is somewhat higher, but customers still want to pay for it, so...

See all answers

Comparisons

Wiz vs Qualys TotalCloud

Compared 10% of the time

Microsoft Defender for Cloud vs Qualys TotalCloud

Compared 8% of the time

JupiterOne vs Qualys TotalCloud

Compared 7% of the time

Prisma Cloud by Palo Alto Networks vs Qualys TotalCloud

Compared 6% of the time

AWS Security Hub vs Qualys TotalCloud

Compared 5% of the time

More Qualys TotalCloud Competitors

CrowdStrike Falcon vs Tanium

Compared 5% of the time

Microsoft Defender for Endpoint vs Tanium

Compared 4% of the time

BigFix vs Tanium

Compared 4% of the time

NinjaOne vs Tanium

Compared 3% of the time

Microsoft Configuration Manager vs Tanium

Compared 3% of the time

More Tanium Competitors

Rapid7 InsightVM vs Tenable Nessus

Compared 6% of the time

Qualys VMDR vs Tenable Nessus

Compared 6% of the time

Rapid7 Metasploit vs Tenable Nessus

Compared 4% of the time

Tenable Security Center vs Tenable Nessus

Compared 4% of the time

Tenable Vulnerability Management vs Tenable Nessus

Compared 3% of the time

More Tenable Nessus Competitors

Product Reports

Buyer's Guide

Qualys TotalCloud

July 2026

Download Qualys TotalCloud product report

Buyer's Guide

Tanium

July 2026

Download Tanium product report

Buyer's Guide

Tenable Nessus

July 2026

Download Tenable Nessus product report

Also Known As

Qualys TotalCloud with FlexScan

Tanium Inc Cloud, Tanium XEM

No data available

Overview

Qualys TotalCloud enhances security posture across cloud environments with continuous monitoring, vulnerability management, and risk visualization, ensuring efficient threat assessment and automated remediation for improved cyber risk reduction.

Qualys TotalCloud offers a robust suite of security tools essential for organizations managing multi-cloud infrastructures. By integrating cloud accounts and automating workflows, it supports AWS, Azure, and GCP, offering comprehensive vulnerability management and zero-day detection. The platform's user-friendly design, combined with its extensive risk management and unified threat assessment capabilities, enables organizations to prioritize and remediate vulnerabilities effectively. TruRisk Insights provides clear insights on cyber risks, while the automation options streamline patch management and scanning processes. API integration across IaaS and SaaS environments further enhances resource allocation efficiency and saves time, addressing misconfigurations across cloud environments.

What are the most important features of Qualys TotalCloud?

Accurate Vulnerability Reports: Delivers precise and actionable insights for risk mitigation.
Zero-Day Detection: Identifies and addresses zero-day vulnerabilities proactively.
Unified Threat Assessment: Offers comprehensive evaluation of threats across the environment.
Extensive Risk Management: Manages risks effectively with advanced insights and prioritization.
Continuous Monitoring: Provides non-stop surveillance for vulnerabilities and threats.
Cloud-Native Automation: Streamlines processes and reduces manual efforts using automation.
FlexScan for Internet-Facing VMs: Scans external VMs efficiently to detect vulnerabilities.
Dashboard Risk Visualization: Clear visualization helps prioritize vulnerabilities.

What benefits and ROI should users look for?

Improved Security Posture: Enhances threat detection and response across clouds.
Time Savings: Automation reduces time spent on manual vulnerability management.
Resource Efficiency: Better allocation of resources through streamlined workflows.
Enhanced Risk Prioritization: Focus on critical vulnerabilities for effective mitigation.
Integrated Cloud Accounts: Facilitates seamless cloud management and security.

Qualys TotalCloud is deployed in sectors needing rigorous vulnerability management, such as finance and healthcare. Companies utilize it to secure multi-cloud environments like AWS, Azure, and GCP, focus on compliance, and integrate security into CI/CD pipelines to detect and remedy threats pre-deployment.

Qualys

Tanium offers robust endpoint protection, patching, and inventory management, consolidating the functions of tools like BigFix with capabilities in incident response, network security, and cloud or on-premise deployments.

Known for real-time capabilities, Tanium provides detailed analytics, security features, and device management. Users benefit from quick implementation, real-time updates, and patching campaigns. Despite its strengths, integration and custom plugin expansion remain areas to improve, along with data visualization and network optimization. Reporting enhancements and user training could advance its usability, and some UI elements may require updates for clarity and security.

What are the essential features of Tanium?

Detailed Analytics: Provides actionable insights for better decision-making.
Security Capabilities: Offers strong defense measures against threats.
Real-Time Queries: Facilitates immediate information access.
Patch Management: Streamlines software updates across devices.
Device Management: Efficiently handles comprehensive inventory and monitoring tasks.

What benefits should users expect?

Ease of Use: Simplifies complex IT tasks.
Scalability: Adapts to growing IT infrastructure needs.
Integration Flexibility: Merges with existing systems effortlessly.
Real-Time Updates: Ensures current data availability for informed actions.

Tanium's deployment spans industries focusing on endpoint protection and compliance, ensuring reliable device and server management in settings where safety and quick adaptation are critical. Organizations use it for application deployment, compliance checks, and integrating it as an EDR solution, enhancing overall security and operational efficiencies.

Tanium

Tenable Nessus enhances cybersecurity by detecting vulnerabilities with comprehensive scanning, user-friendly dashboards, and automated reporting, providing value in asset management, configuration audits, and compliance.

Providing real-time monitoring and ease of use, Nessus stands out with its integration capabilities, predictive prioritization, extensive plugin system, and cost-effectiveness. It supports vulnerability assessments for networks, applications, and devices, offering detailed reports for continuous security improvement. Nessus' capabilities extend across on-premise and cloud deployments, aiding compliance and remediation processes while aligning with security standards. While robust, it could benefit from enhanced cloud capabilities, improved scanning accuracy, and more flexible licensing options.

What are the standout features of Tenable Nessus?

Comprehensive Scanning: Covers platforms for in-depth vulnerability detection.
User-Friendly Dashboards: Simplifies monitoring with intuitive interfaces.
Automated Reporting: Streamlines data presentation and dissemination.
Integration Capabilities: Connects seamlessly with other tools for enhanced functionality.
Predictive Prioritization: Focuses on vulnerabilities with the greatest impact potential.

What benefits and ROI should users expect when evaluating Tenable Nessus in reviews?

Cost-Effectiveness: Provides strong value for investment in anomaly detection.
Real-Time Monitoring: Keeps security threats in check continuously.
Asset Management: Aids in tracking and securing organization-wide assets.
Detailed Reporting: Offers clear insights into compliance and security posture.

Tenable Nessus is implemented widely across industries for internal and external vulnerability assessments and management, aiding organizations in scanning servers, workstations, and network devices. Benefiting sectors prioritize security within their unique environments, leveraging Nessus for its thorough reports and compliance assurance.

Tenable

Sample Customers

Information Not Available

JPMorgan Chase, eBay, Amazon, US Bank, MetLife, pwc, Cerner, Delphi, MGM Grand, New York Life

Bitbrains, Tesla, Just Eat, Crosskey Banking Solutions, Covenant Health, Youngstown State University

Buyer's Guide

Tanium vs. Tenable Nessus

June 2026

Free Report: Tanium vs. Tenable Nessus

Find out what your peers are saying about Tanium vs. Tenable Nessus and other solutions. Updated: June 2026.

DOWNLOAD NOW

908,834 professionals have used our research since 2012.

See our Tanium vs. Tenable Nessus report.

See our list of best Vulnerability Management vendors.

We monitor all Vulnerability Management reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.