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Automox vs Tenable Nessus comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Oct 9, 2024

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
7.3
Automox delivers positive ROI by automating patch management, enhancing security, reducing manual tasks, and improving operational efficiency.
Sentiment score
3.0
Tenable Nessus boosts security by enhancing threat visibility, reducing vulnerabilities, saving costs, and achieving high user satisfaction.
It has also been a great tool because we are able to reduce both manual labor and operational expenses by automating patching of roughly 200 Windows servers.
Data at Infosys
Our team used to spend 10 hours per week just to update these things, and now we're doing it automatically.
Senior Data Reporting Analyst at University of Bradford
 

Customer Service

Sentiment score
7.6
Automox's customer service is praised for being effective, responsive, proactive, with quick solutions and superior support over competitors.
Sentiment score
3.9
Tenable Nessus support is praised for responsiveness and efficiency, with mixed feedback on response times and depth for advanced queries.
They are really good because they don't take five days to get back to me; they respond within 24 hours with really good information.
Network & Security Administrator at a legal firm with 51-200 employees
They're very knowledgeable and have given us many channels for support, including email, chat, and documentation.
Senior Data Reporting Analyst at University of Bradford
The customer support for Automox is very responsive and proactive.
Data at Infosys
We received support within one to three hours.
CIO at a insurance company with 201-500 employees
Whenever any issue arises, we contact the support, and they are always there for us.
Information security engineer at Cyberisk
The technical support is good yet could improve in terms of response time.
SOC Engineer at a outsourcing company with 10,001+ employees
 

Scalability Issues

Sentiment score
7.7
Automox efficiently scales across varied organizations, easily adds devices, but faces challenges in multi-tenant environments and occasional load issues.
Sentiment score
5.2
Tenable Nessus is scalable and flexible for most organizations but may face limitations with very large enterprises.
It's pretty easy to scale because it's SaaS, and adding more devices doesn't require any extra server or anything similar.
Senior Data Reporting Analyst at University of Bradford
Automox is very scalable because it has continued to handle my organization's growth.
Data at Infosys
Whether managing 50 servers today or 500 tomorrow, performance or capacity are not hindered.
SOC Engineer at a outsourcing company with 10,001+ employees
Tenable Nessus is definitely scalable, especially for license formats designed for scalability.
Security Center Coordinator at a comms service provider with 1-10 employees
 

Stability Issues

Sentiment score
8.4
Users praise Automox for its reliable performance, effective patching, stable agent, quick issue response, and consistent availability.
Sentiment score
5.8
Tenable Nessus is praised for stability and reliability, with high user satisfaction despite minor setup and update issues.
It's not crashing or experiencing any downtime.
Senior Data Reporting Analyst at University of Bradford
We have not encountered any issues with missing network items or errors in API and webhook interactions.
SOC Engineer at a outsourcing company with 10,001+ employees
The stability of Tenable Nessus is extraordinary.
Founder at Cipheroot
 

Room For Improvement

Automox requires enhancements in profile synchronization, access control, offline patching, reporting, and Linux/iOS remote support to improve management.
Tenable Nessus requires enhanced reporting, better integration, modern UI, faster scans, accurate detection, and comprehensive IT asset coverage.
An alert of a security threat could be another type of notification that tells me something is important.
Senior Data Reporting Analyst at University of Bradford
I would add that remote support for iOS could be better, and remote support of Linux is also lacking.
Data at Infosys
This is Tenable's property. They want to sell Tenable Security Center, and they closed all the API capability for Tenable Nessus Professional.
Co-Founder at RSU Consultancy
An AI feature that helps them discover options without requiring them to deep dive into all features or guides them through advisory functions would be beneficial.
Freelancer And CEO at a tech vendor with 1-10 employees
The documentation is not well-organized, which can be confusing when searching for solutions or specific information related to Tenable Nessus Professional.
SOC Engineer at a outsourcing company with 10,001+ employees
 

Setup Cost

Automox provides cost-effective pricing for enterprises with mixed OS environments, featuring flexible plans, discounts, and free trials.
Tenable Nessus is valued for affordability and flexibility, though costs vary by organization size, IP count, and region.
Automox's price is very cost-effective and affordable.
Data at Infosys
The pricing for Tenable Nessus has increased significantly, tripling over the last few years.
Security Center Coordinator at a comms service provider with 1-10 employees
Tenable Nessus's pricing is adequate if it is fully utilized.
SOC Engineer at a outsourcing company with 10,001+ employees
When we compare it to other solutions, it is more difficult for us to negotiate the price for Tenable Nessus than to negotiate the price with Rapid7.
Freelancer And CEO at a tech vendor with 1-10 employees
 

Valuable Features

Automox's cloud-based platform offers automated patching, multi-OS compatibility, and seamless endpoint control, enhancing IT operations and security.
Tenable Nessus excels in vulnerability detection, user-friendliness, scalability, real-time monitoring, integration, compliance reporting, and remediation advice.
One of the best features I appreciate about Automox is automated patching.
Senior Data Reporting Analyst at University of Bradford
It has also improved our security posture since automated patching has allowed vulnerabilities to be patched automatically.
Data at Infosys
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.
Founder at Cipheroot
The scanning and reporting features are the most valuable aspects of Tenable Nessus.
SOC Engineer at a outsourcing company with 10,001+ employees
The most valuable features of Tenable Nessus include its ease of access and quick usability.
Security Center Coordinator at a comms service provider with 1-10 employees
 

Categories and Ranking

Automox
Ranking in Vulnerability Management
39th
Average Rating
9.0
Reviews Sentiment
7.4
Number of Reviews
13
Ranking in other categories
Endpoint Protection Platform (EPP) (35th), Enterprise Mobility Management (EMM) (14th), Patch Management (13th)
Tenable Nessus
Ranking in Vulnerability Management
2nd
Average Rating
8.4
Reviews Sentiment
6.0
Number of Reviews
88
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of May 2026, in the Vulnerability Management category, the mindshare of Automox is 0.6%, down from 0.6% compared to the previous year. The mindshare of Tenable Nessus is 4.1%, down from 9.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Vulnerability Management Mindshare Distribution
ProductMindshare (%)
Tenable Nessus4.1%
Automox0.6%
Other95.3%
Vulnerability Management
 

Featured Reviews

Naqash Ahmed - PeerSpot reviewer
Senior Data Reporting Analyst at University of Bradford
Automation has saved time and improves secure, centralized patching across all our devices
While Automox has very good features, I think there's still room for improvement. I want the custom reports to be even more detailed, specifically where I can add more details. It would be nice to have more filters in reports based on location and department more easily. Secondly, the notifications could be more customizable. Many times notifications come, but we don't have control over which notification is urgent and which is not. For example, if there's an alert of a critical update or pending approval, it can help me focus better. An alert of a security threat could be another type of notification that tells me something is important. Customized notifications would be much better. I would say the user interface could be improved as well. Some parts of the dashboard are a bit hard to understand. If they could be improved to be more intuitive, for example, if it could be easy to navigate between devices and reports, that would be great. I would say if Automox could also provide automation templates, that would help. I know there are templates, but I want more templates. Having ready-made worklets for common tasks can save a lot of time. Lastly, it should also support the interface for mobile screens.
MohammedJaffir - PeerSpot reviewer
Founder at Cipheroot
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.
report
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Top Industries

By visitors reading reviews
Financial Services Firm
11%
Manufacturing Company
9%
Government
8%
Computer Software Company
7%
Financial Services Firm
10%
Manufacturing Company
10%
Government
9%
Computer Software Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business7
Midsize Enterprise3
Large Enterprise10
By reviewers
Company SizeCount
Small Business40
Midsize Enterprise19
Large Enterprise35
 

Questions from the Community

What is your experience regarding pricing and costs for Automox?
The cost is very affordable. We have been able to save a lot of time, approximately 30%. Cost reduction has been noticeable, ranging from 50% to 40%, especially because we do not have to travel fro...
What needs improvement with Automox?
Automox has significant potential and we truly appreciate its features and capabilities. However, we have encountered several performance issues, particularly with the remote access tool. We believ...
What is your primary use case for Automox?
Automox serves as a backbone tool for my company. We rely on Automox for application and operating system patching, which ensures that our machines remain compliant and secure. We also take advanta...
How would you choose between Rapid7 InsightVM and Tenable Nessus?
You have full visibility across cloud, network, virtual, and containerized infrastructures with Rapid7 Insight VM. You can easily prioritize vulnerabilities using attacker analytics. Overall, Rapid...
What's the difference between Tenable Nessus and Tenable.io Vulnerability Management?
Tenable Nessus is a vulnerability assessment solution that is both easy to deploy and easy to manage. The design of the program is such that if a company should desire to handle the installation t...
What 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 it remains acceptable. The annual price increase of six to seven percent could ...
 

Overview

 

Sample Customers

Information Not Available
Bitbrains, Tesla, Just Eat, Crosskey Banking Solutions, Covenant Health, Youngstown State University
Find out what your peers are saying about Automox vs. Tenable Nessus and other solutions. Updated: April 2026.
894,738 professionals have used our research since 2012.