Armis vs Tenable Vulnerability Management comparison

Armis and Tenable are both solutions in the Risk-Based Vulnerability Management category. Armis is ranked #7 with an average rating of 8.8, while Tenable is ranked #5 with an average rating of 7.8. Armis holds a 2.9% mindshare in RBVM, compared to Tenable’s 7.1% mindshare. Additionally, 94% of Armis users are willing to recommend the solution, compared to 92% of Tenable users who would recommend it.

Armis

Read 17 Armis reviews

5,431 Views
1,195 Comparison Views

94% willing to recommend

Tenable Vulnerability Manag...

Read 46 Tenable Vulnerability Management reviews

8,904 Views
2,938 Comparison Views

92% willing to recommend

Armis

Tenable Vulnerability Manag...

Comparison Buyer's Guide

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Executive SummaryUpdated on Nov 6, 2024

Armis and Tenable Vulnerability Management compete in the vulnerability management space. Tenable Vulnerability Management appears to have an edge with its advanced features that many users believe offer justified value for the cost.

Features: Armis provides extensive asset discovery and contextual threat identification, focusing on unmanaged and IoT devices. Its asset management alerts users to potential risks while categorizing different assets like personal computers and IoT devices. Tenable Vulnerability Management offers comprehensive vulnerability assessments, supporting known vulnerabilities with detailed insights. It emphasizes continuous vulnerability tracking with diverse third-party integrations and powerful container scanning capabilities.

Room for Improvement: Armis could benefit from enhancing its advanced threat detection methodologies. Some users seek improved flexibility in integration options, especially for cloud-based environments. The customization options for reporting could be expanded. Tenable Vulnerability Management might improve its initial configuration process, as some newer users find it slightly complex. Some users desire expansion in proactive threat detection beyond known vulnerabilities. Cost-related clarifications are sometimes needed for better budget planning.

Ease of Deployment and Customer Service: Tenable Vulnerability Management supports both cloud and on-premise deployments, facilitating seamless integration and offering proactive customer assistance. Users value its thorough support particularly with complex installations. Armis offers fast deployment with centralized management, effectively securing varied environments. However, Tenable's flexibility and comprehensive support are often preferred for intricate setups.

Pricing and ROI: Armis uses a transparent pricing model, emphasizing initial cost-effectiveness. This approach appeals to organizations focusing on upfront cost savings with high potential ROI from asset-centered strategies. Tenable Vulnerability Management, reflecting its extensive feature set, demands higher costs with recognized long-term value through strengthened security postures and vulnerability insights. Users generally perceive Tenable's ROI as higher due to its comprehensive capabilities and ongoing security contributions.

To learn more, read our detailed Armis vs. Tenable Vulnerability Management Report (Updated: April 2026).

Buyer's Guide

Armis vs. Tenable Vulnerability Management

April 2026

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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:

ROI

Sentiment score

5.7

Armis streamlines asset management, boosting efficiency and cost savings with faster resolution, threat reduction, and reclaimed software capacity.

Sentiment score

6.5

Tenable Vulnerability Management reduces operational costs by automating processes, providing insights, and integrating metrics for long-term ROI benefits.

There is a 98% reduction in vulnerability workloads, enabling focus only on high-risk issues.

Akhilesh Mishra

Technical Lead Pre-Sales at M.TECH Solutions India Pvt. Ltd.

I have seen a return on investment with Armis, as it definitely improved remediation with fewer employees.

reviewer2808333

Owner with 201-500 employees

For more quotes and insights, download the Armis report

No quotes available

For more quotes and insights, download the Tenable Vulnerability Management report

Customer Service

Sentiment score

7.0

Armis customer service is responsive and effective, with some delays; onboarding praised, but timely responses vary in consistency.

Sentiment score

6.1

Tenable's customer support receives mixed reviews, with varying experiences in response times, expertise, and accessibility ratings.

I have not faced challenges with Armis support, as pre-sales engineers have been helpful.

LivinSunil

Technical Specialist at Truvisor

I would rate it ten out of ten.

Shankar B

Director /Founder at Touchstone Machine Tap

For more quotes and insights, download the Armis report

It needs improvement in response time and addressing feature requests promptly.

Mani Bommisetty

Infrastructure patching Manager at a manufacturing company with 1,001-5,000 employees

The technical support of Tenable Vulnerability Management is available 24/7, and whenever we require support, we can get it within five minutes.

Chethan Gowda

Windows Security Patching Operation III (Cyber Operations) at CBTS

We had used Tenable's expert support services in order to make sure that we run Tenable Vulnerability Management on a continuous basis and are able to utilize their services.

TarunKumar2

Deputy Global Chief Information Security Officer at Nissan Digital

For more quotes and insights, download the Tenable Vulnerability Management report

Scalability Issues

Sentiment score

7.0

Armis is highly rated for scalability, efficiently accommodating diverse user environments despite occasional performance slowdowns during deployments.

Sentiment score

7.6

Tenable Vulnerability Management is scalable and user-friendly, but licensing issues may affect expansion benefits for some enterprises.

As a SaaS platform, it is highly scalable.

Arjit-Yadav

Sr. Engineer at Zensar Technologies

Customers typically enjoy the solution and do not face any issues both before deployment during the POC and after deployment once they release the PO and get the implementation done.

Akhilesh Mishra

Technical Lead Pre-Sales at M.TECH Solutions India Pvt. Ltd.

It is very scalable and easy to scale, as I also rated it eight on a scale of one to ten.

SaketShrivastava

Technology And Digitization Lead at JLL

For more quotes and insights, download the Armis report

They can seamlessly scale the number of endpoints from 100 to 1,000,000 in a day.

Mani Bommisetty

Infrastructure patching Manager at a manufacturing company with 1,001-5,000 employees

Tenable Vulnerability Management is highly scalable.

Chethan Gowda

Windows Security Patching Operation III (Cyber Operations) at CBTS

With the growing needs of our company, Tenable Vulnerability Management is able to safely adapt.

TarunKumar2

Deputy Global Chief Information Security Officer at Nissan Digital

For more quotes and insights, download the Tenable Vulnerability Management report

Stability Issues

Sentiment score

8.2

Armis is generally stable and reliable, rated highly for stability, though occasional glitches are quickly resolved.

Sentiment score

8.1

Tenable Vulnerability Management is praised for stability and high performance, with reliable scans and strong overall satisfaction ratings.

No quotes available

For more quotes and insights, download the Armis report

I have faced no stability issues with Tenable.

Mani Bommisetty

Infrastructure patching Manager at a manufacturing company with 1,001-5,000 employees

The stability is commendable, and I would rate Tenable ten out of ten.

Rishabh-Khanna

Technical Lead at a healthcare company with 10,001+ employees

The stability of Tenable Vulnerability Management is highly reliable.

Chethan Gowda

Windows Security Patching Operation III (Cyber Operations) at CBTS

For more quotes and insights, download the Tenable Vulnerability Management report

Room For Improvement

Armis requires improved cloud features, integration, AI capabilities, and affordability, facing implementation challenges and limited geographic reach.

Tenable users face setup challenges, high pricing, and demand better customization, integration, support, and features with clearer licensing.

Armis cannot be used as a standalone solution and should be integrated with other solutions.

LivinSunil

Technical Specialist at Truvisor

The needed improvements I see include implementing cloud features, as the market, particularly in Brazil, is moving to cloud environments to reduce costs and time spent on upgrades and server management.

GustavoAbaurre

IDM Consultant at GCA Consultoria de Informática Ltda

It misses out on a lot of vulnerabilities.

SaketShrivastava

Technology And Digitization Lead at JLL

For more quotes and insights, download the Armis report

They should also accelerate the process of implementing new features upon request.

Mani Bommisetty

Infrastructure patching Manager at a manufacturing company with 1,001-5,000 employees

I would suggest HP WebInspect as a better option than Tenable.io.

Rishabh-Khanna

Technical Lead at a healthcare company with 10,001+ employees

Tenable Vulnerability Management is not very effective for real-time risk prioritization for our organization's security strategy.

Chethan Gowda

Windows Security Patching Operation III (Cyber Operations) at CBTS

For more quotes and insights, download the Tenable Vulnerability Management report

Setup Cost

Armis pricing is seen as average to slightly expensive but justified by features, with manageable setup and licensing costs.

Tenable's Vulnerability Management is costly, ranging from $2,300 to $137,000, often pricier than competitors, but suitable for large enterprises.

Armis pricing is average, neither cheaper nor more expensive than other solutions.

Shankar B

Director /Founder at Touchstone Machine Tap

The price is not very high.

Akhilesh Mishra

Technical Lead Pre-Sales at M.TECH Solutions India Pvt. Ltd.

Armis is slightly on the expensive range based on what I have observed.

Apurva Nigam

Senior Team Member In Engineering And Cybersecurity at Mindsprint

For more quotes and insights, download the Armis report

Tenable charges around $40 per device, while Rapid7 costs $10 to $15 per device.

Mani Bommisetty

Infrastructure patching Manager at a manufacturing company with 1,001-5,000 employees

I would not say very expensive for Tenable Vulnerability Management; it is not prohibitive, but at the same time, there are some other tools in the marketplace which are offering the same kind of services that Tenable offers, the same kind of features that Tenable has offered at a lesser cost.

TarunKumar2

Deputy Global Chief Information Security Officer at Nissan Digital

For more quotes and insights, download the Tenable Vulnerability Management report

Valuable Features

Armis enhances asset visibility, risk management, and security with real-time monitoring, agentless discovery, and a user-friendly interface.

Tenable Vulnerability Management excels in container scanning, cloud integration, and visibility, enhancing efficiency, compliance, and overall security posture.

Armis is very easy to implement due to its agentless design and offers a granular level of visibility for all assets in the network.

Shankar B

Director /Founder at Touchstone Machine Tap

It assesses open vulnerabilities, provides traffic flow insights, integrates with ticketing workflows, and aggregates security solutions like Active Directory and EDR.

Arjit-Yadav

Sr. Engineer at Zensar Technologies

Armis provides full visibility on OT devices and in the medical industry for devices such as ECG machines, X-rays, and infusion pumps.

LivinSunil

Technical Specialist at Truvisor

For more quotes and insights, download the Armis report

Tenable enables vulnerability management through potential AI integration that consolidates efforts and resolves multiple vulnerabilities simultaneously.

Mani Bommisetty

Infrastructure patching Manager at a manufacturing company with 1,001-5,000 employees

The main benefit of integration with Tenable Vulnerability Management is that there will be no lack of missing vulnerabilities when it comes to the patching environment.

Chethan Gowda

Windows Security Patching Operation III (Cyber Operations) at CBTS

The main benefits that Tenable Vulnerability Management provides for me as an end user include saving time and money and streamlining processes.

Arnab-Paul

Cyber Security Consultant at a tech vendor with 10,001+ employees

For more quotes and insights, download the Tenable Vulnerability Management report

Categories and Ranking

Armis

Ranking in Risk-Based Vulnerability Management

7th

Average Rating

8.6

Reviews Sentiment

6.7

Number of Reviews

Ranking in other categories

IoT Security (1st), Cyber Asset Attack Surface Management (CAASM) (2nd), Cyber-Physical Systems Protection (1st)

Tenable Vulnerability Manag...

Ranking in Risk-Based Vulnerability Management

5th

Average Rating

8.2

Reviews Sentiment

6.9

Number of Reviews

Ranking in other categories

Vulnerability Management (9th), Patch Management (14th)

Mindshare comparison

As of June 2026, in the Risk-Based Vulnerability Management category, the mindshare of Armis is 2.9%, up from 2.7% compared to the previous year. The mindshare of Tenable Vulnerability Management is 7.1%, down from 10.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Risk-Based Vulnerability Management Mindshare Distribution
Product	Mindshare (%)
Tenable Vulnerability Management	7.1%
Armis	2.9%
Other	90.0%

Risk-Based Vulnerability Management

Featured Reviews

Akhilesh Mishra

Technical Lead Pre-Sales at M.TECH Solutions India Pvt. Ltd.

Comprehensive visibility has transformed how I secure and prioritize risks across connected devices

The best features Armis offers include vulnerability management for OT and IoT devices, providing risk prioritization, and offering protection across all connected assets. Armis cyber exposure management is very good as it provides continuous visibility, risk prioritization, and protection across all connected assets. Armis has positively impacted my organization by providing asset discovery for both OT and IoT, as well as threat visibility for OT and IoT devices along with vulnerability information, including the CVE number so that I can fix the threat on OT and IoT devices. Most of the time, focus is on IT devices and attention is not paid to OT and IoT. Armis facilitates focus on OT and IoT as well, closing the gap that often exists. Armis makes life easier for customers by providing visibility of OT and IoT, as well as threat visibility. Armis has a user-friendly interface, is very useful for customers, provides quality support, and has a global presence allowing easy access for both customers and Armis representatives. The console is user-friendly. Armis handles compliance requirements in my industry very well and is useful.

Read full review

Chethan Gowda

Windows Security Patching Operation III (Cyber Operations) at CBTS

Have maintained accurate vulnerability scans and gained actionable remediation insights across thousands of servers

Tenable Vulnerability Management agents are very lightweight, and the results we get are very accurate. The solutions they provide to us, assuming if one vulnerability exists, there will be a solution. The resolution they give us in wording will be the best solution. The exploit rates and the reports we get provide a lot of information, making it very easy for us to verify.The main benefit of integration with Tenable Vulnerability Management is that there will be no lack of missing vulnerabilities when it comes to the patching environment. That is one of the key aspects of why we have integrated Tenable to our patching tools. It has a vast capacity of pushing the data to our tools due to its capability and compatibility. That is also one of the reasons why we are using Tenable Vulnerability Management.

Read full review

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Top Industries

By visitors reading reviews

Manufacturing Company

11%

Financial Services Firm

Government

University

Financial Services Firm

14%

Manufacturing Company

10%

Computer Software Company

Government

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	7
Midsize Enterprise	3
Large Enterprise	8

By reviewers
Company Size	Count
Small Business	20
Midsize Enterprise	3
Large Enterprise	22

Questions from the Community

What needs improvement with Armis?

For improvement, I suggest adopting more automation and making the solution AI-enabled. If Armis can be autonomous, it will be more useful for customers. If it can respond to threats in real-time, ...

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What is your primary use case for Armis?

My main use case is to identify all the devices in my network, connect to them, and identify the exposure alerts for those devices. I only have to discover all the devices, connect to them, and ide...

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What advice do you have for others considering Armis?

I advise that if you want cybersecurity, then you can mostly explore this tool. Armis is very useful. Instead of other tools, it will be very helpful and the AI feature is very great.

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 the program is such that if a company should desire to handle the installation t...

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What needs improvement with Tenable.io Vulnerability Management?

I don't think that there is any very specific area where enhancements need to happen in Tenable Vulnerability Management's feature sets. The only area which possibly is not a part of the feature, b...

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What advice do you have for others considering Tenable.io Vulnerability Management?

I use Tenable Vulnerability Management, and that is the tool that I have primary experience with. Apart from zero-day vulnerability, which obviously none of the tools would know about, I think the ...

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Comparisons

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Compared 8% of the time

runZero vs Armis

Compared 2% of the time

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Compared 5% of the time

Tenable Security Center vs Tenable Vulnerability Management

Compared 4% of the time

Rapid7 Metasploit vs Tenable Vulnerability Management

Compared 4% of the time

Qualys VMDR vs Tenable Vulnerability Management

Compared 3% of the time

SentinelOne Singularity Identity vs Tenable Vulnerability Management

Compared 3% of the time

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Product Reports

Buyer's Guide

Armis

June 2026

Download Armis product report

Buyer's Guide

Tenable Vulnerability Management

May 2026

Download Tenable Vulnerability Management product report

Also Known As

No data available

Tenable.io

Overview

Armis is a comprehensive cybersecurity solution used for continuous monitoring and threat detection across IT and IoT devices. It excels in spotting vulnerabilities, managing device compliance, and tracking assets to enhance security protocols and network management. Key features include real-time threat detection, comprehensive visibility, and granular risk assessments. Armis boosts organizational productivity by streamlining workflows and enhancing operational accuracy.

Armis

Tenable Vulnerability Management offers efficient scanning, reporting, and integration capabilities. It supports extensive visibility and risk management for diverse environments while providing a user-friendly experience with strong cloud capabilities and container scanning.

Tenable Vulnerability Management is crucial for vulnerability assessment and managing security across network infrastructures. It effectively handles cloud and on-premises scans, identifying risks and enhancing cybersecurity measures with detailed reports. With features like automated scanning and risk prioritization, users manage vulnerabilities efficiently. Despite its strong points, improvements in pricing, navigation, and customization are desired, alongside better integration and AI-driven detection.

What are the most important features of Tenable Vulnerability Management?

Automated Scanning: Simplifies the identification of vulnerabilities through efficient scans.
Comprehensive Reporting: Offers detailed insights into potential security risks.
Seamless Integration: Easily connects with third-party tools for extended functionality.
Cloud Capabilities: Provides strong security management in cloud environments.
Container Scanning: Specialized in scanning containerized applications for threats.
Real-time Prioritization: Helps prioritize vulnerabilities for effective resolution.

What benefits and ROI should users look for?

Enhanced Security Posture: Achieves improved overall protection from threats.
Efficient Risk Management: Streamlines the process of identifying and mitigating risks.
Extensive Visibility: Offers a clear understanding of assets and vulnerabilities across the network.
Scalability: Adapts to varying organizational sizes and needs effectively.

In industries like finance, healthcare, and education, Tenable Vulnerability Management supports robust cybersecurity measures. Organizations utilize it for scanning IT infrastructures, conducting cloud assessments, and performing endpoint analysis to mitigate threats in critical environments.

Tenable

Sample Customers

Samsung Research America, IDT Corporation, Gett

Global Payments AU/NZ

Buyer's Guide

Armis vs. Tenable Vulnerability Management

April 2026

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