


Tenable Nessus and Vulcan Cyber are both in the cybersecurity space, specializing in vulnerability management solutions. Tenable Nessus stands out for its comprehensive scanning and cost-effectiveness, while Vulcan Cyber has an edge in vulnerability remediation.
Features: Tenable Nessus offers high-precision scanning, extensive plugin support, and detailed vulnerability assessments. Vulcan Cyber provides remediation orchestration, risk-based vulnerability prioritization, and customizable dashboards.
Room for Improvement: Tenable Nessus could enhance its remediation capabilities, streamline advanced configuration options, and improve integration with third-party tools. Vulcan Cyber might work on simplifying its deployment process, decreasing initial setup costs, and expanding third-party plugin support.
Ease of Deployment and Customer Service: Tenable Nessus allows straightforward deployment with minimal configuration, and it offers well-regarded customer support. Vulcan Cyber, while having a complex deployment process focused on remediation, benefits from comprehensive support and detailed documentation.
Pricing and ROI: Tenable Nessus provides a cost-effective solution with a clear pricing structure, appealing to various budgets by delivering significant ROI through efficient scanning. Vulcan Cyber, despite its higher initial setup cost, offers ROI through reduced risk and enhanced operational efficiency with its advanced preventative mechanisms.
It has saved about 90% of our time.
TotalCloud has generated overall savings of 30 to 40 percent across various departments.
CallStream helps us integrate and automate tasks.
With our vulnerability management platform, I used to get reports weekly, but with Vulcan Cyber, I get them daily.
Our security team probably spends 15 minutes instead of two hours daily notifying the teams.
The biggest return on investment with Vulcan Cyber is in time savings and prioritization efficiency, as teams can focus quickly on high-risk vulnerabilities instead of manually reviewing thousands of findings.
They are helpful, respond to my queries, and can answer any question.
Qualys's tech support is highly responsive, providing multiple ways to interact with them.
Qualys' customer service provides quality answers, but the response time is long, even though it is within the SLA.
We received support within one to three hours.
Whenever any issue arises, we contact the support, and they are always there for us.
The technical support is good yet could improve in terms of response time.
We do not necessarily have visibility of when those feature requests are going into the development pipeline.
It would enhance my experience if Vulcan informed customers of forthcoming maintenance or changes that might cause website downtime.
Their technical support team is very good, knowledgeable, and helpful.
We started our organization about nine months back. We started with about 30 users, and we now have more than 100 users.
Our organization currently uses it to manage over 1200 web applications.
It is absolutely scalable, and I would rate its scalability as nine out of ten.
Whether managing 50 servers today or 500 tomorrow, performance or capacity are not hindered.
Tenable Nessus is definitely scalable, especially for license formats designed for scalability.
We have a lot of assets under management, and it effectively scales up to accommodate hundreds or even thousands of assets.
I'd rate the scalability ten out of ten.
I would rate it ten out of ten for scalability, as integration with multiple connectors is possible without exceeding licensing limits.
Overall, the support provided has been excellent.
It is a stable solution, which is why we chose it.
Continuous monitoring is crucial to ensure system stability and avoid vulnerabilities or threats.
We have not encountered any issues with missing network items or errors in API and webhook interactions.
The stability of Tenable Nessus is extraordinary.
It would be better if Vulcan notified me, the customer, about upcoming maintenance or changes, indicating when the website might be down.
The product's stability is commendable, with no noticeable lags or slowness.
I would rate it a nine out of ten in terms of stability.
Ideally, the scanner should automatically detect and scan all subdomains, even if not explicitly defined, ensuring comprehensive vulnerability assessment.
Ideally, updates should be more immediate, enabling quicker implementation of solutions.
Our goal is to integrate all these functions into Qualys, creating a single dashboard for comprehensive security monitoring and management.
This is Tenable's property. They want to sell Tenable Security Center, and they closed all the API capability for Tenable Nessus Professional.
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.
The documentation is not well-organized, which can be confusing when searching for solutions or specific information related to Tenable Nessus Professional.
It would be beneficial if the platform allowed remote access to devices for immediate remedies.
Providing real-world examples of how to construct a ticket format for Jira, Azure DevOps, or ServiceNow with specific examples would help us understand how it might work in our environment.
Having it more customized or providing more customization options for me would be beneficial.
Qualys TotalCloud's pricing is currently acceptable, it is becoming increasingly expensive.
Pricing is managed by our finance team; however, Qualys TotalCloud offers cost-effective licensing flexibility.
Qualys TotalCloud is expensive, but it offers a premier solution with no headaches.
The pricing for Tenable Nessus has increased significantly, tripling over the last few years.
Tenable Nessus's pricing is adequate if it is fully utilized.
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.
For our use case, the solution is lacking some features, and the cost savings don't make it worth it.
Pricing typically depends on the scale of integrated assets.
This view of risk helps reduce the work we would have to do to combine multiple sources to prioritize risk.
It will help cybersecurity professionals monitor the cloud and find vulnerabilities.
We are enjoying the new feature, FlexScan, which is valuable for Internet-facing VMs.
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.
The scanning and reporting features are the most valuable aspects of Tenable Nessus.
The most valuable features of Tenable Nessus include its ease of access and quick usability.
It offers a comprehensive view of the assets and their associated vulnerabilities, which aids in assessing and mitigating threats.
The automation capabilities using the Vulcan API platform or the API feature allow me to easily automate scripts and reports and schedule them.
Instead of having 100 vulnerabilities and not knowing how to prioritize and assign all your FTEs there, you now have only ten that you know you need to fix, and you're assigning the right number of FTEs.
| Product | Mindshare (%) |
|---|---|
| Tenable Nessus | 3.8% |
| Qualys TotalCloud | 1.0% |
| Vulcan Cyber | 0.7% |
| Other | 94.5% |


| Company Size | Count |
|---|---|
| Small Business | 10 |
| Midsize Enterprise | 3 |
| Large Enterprise | 29 |
| Company Size | Count |
|---|---|
| Small Business | 40 |
| Midsize Enterprise | 19 |
| Large Enterprise | 35 |
| Company Size | Count |
|---|---|
| Small Business | 1 |
| Large Enterprise | 11 |
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?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.
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?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.
Vulcan Cyber centralizes data from multiple scanners for a unified view, helping prioritize crucial vulnerabilities efficiently and enabling advanced analytics through seamless integration with numerous tools.
Vulcan Cyber offers a holistic vulnerability and asset management platform, integrating findings from scanners such as Wiz and BlackRock and aligning with Jira and ServiceNow for efficient ticketing. It automates processes and enhances threat analysis through its intuitive interface, allowing users to manage vulnerabilities and assets efficiently, even in post-merger scenarios. Users can centralize scanner data, ensuring streamlined processes and comprehensive reporting. Despite its performance and interface speed challenges, Vulcan Cyber remains a valuable tool for managing risk-based notifications and stakeholder communications.
What features define Vulcan Cyber?Industries employing Vulcan Cyber for vulnerability management experience streamlined processes concerning scanner data centralization and asset assessment post-merger. Its integration with service solutions like Jira fosters efficient ticketing and communication, improving risk assessments and remediation actions.
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