

Tenable Nessus and Qualys TotalCloud operate in the cybersecurity sector with varied strengths. Qualys TotalCloud holds the advantage with its broad functionalities and perceived value.
Features: Tenable Nessus is noted for accurate threat detection, comprehensive reporting, and user-friendly interface. Qualys TotalCloud offers broad cloud-native security capabilities, automated compliance checks, and real-time monitoring.
Room for Improvement: Tenable Nessus could enhance scalability, reduce complexity in large environments, and improve cloud integration. Qualys TotalCloud could benefit from offering more competitive pricing, streamlining its dashboard, and enhancing on-premise functionality.
Ease of Deployment and Customer Service: Tenable Nessus provides an easy deployment process and reliable customer service, making it accessible. Qualys TotalCloud facilitates cloud integration and scalable deployment, supported by excellent customer assistance.
Pricing and ROI: Tenable Nessus is valued for its cost-effectiveness with low setup costs. Qualys TotalCloud, though higher in cost, justifies this with a significant ROI through security insights and automation.
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.
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 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.
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.
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.
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.
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.
| Product | Mindshare (%) |
|---|---|
| Tenable Nessus | 4.9% |
| Qualys TotalCloud | 0.9% |
| Other | 94.2% |

| Company Size | Count |
|---|---|
| Small Business | 9 |
| Midsize Enterprise | 3 |
| Large Enterprise | 26 |
| Company Size | Count |
|---|---|
| Small Business | 40 |
| Midsize Enterprise | 19 |
| Large Enterprise | 35 |
TotalCloud is the Qualys approach to Cloud Native Application Protection Platform (CNAPP) for cloud infrastructure and SaaS environments. With TotalCloud, customers extend TruRisk insights (transparent cyber risk scoring methodology) from the Qualys Enterprise TruRisk Platform to their cloud environments allowing for a seamless unified view of cyber risk across on-prem, hybrid, and multi-cloud environments.
Features and capabilities of Qualys TotalCloud include, but are not limited to:
Discover: Complete visibility and insights into cyber-risk exposure across multi-cloud. Continuously discover and monitor all your workloads across a multi-cloud environment for a 360-degree view of your cloud footprint. Identify known and previously unknown internet-facing assets for 100% visibility and tracking of risks.
Assess: Comprehensive cloud-native assessments with FlexScanTM. Extensive scanning capabilities with Qualys FlexScan, including no-touch, agentless, API- and snapshot-based scanning, along with agent- and network-based scanning for in-depth assessment. Use these multiple scanning methods to scan a workload to get a unified and comprehensive view of vulnerabilities and misconfigurations.
Prioritize: Unified security view to prioritize cloud risk with TruRiskTM. Experience a unified risk-based view of cloud security with insights across workloads, services, and resources. Qualys TruRisk quantifies security risk by workload criticality and vulnerabilities; it correlates with ransomware, malware, and exploitation threat intelligence to prioritize, trace, and reduce risk.
Defend: Real-time protection against evolving and unknown threats with InstaProtectTM. Qualys enables continuous monitoring of all cloud assets to ensure they are protected against threats and attacks at runtime. Qualys keeps your cloud runtime safe by detecting known and unknown threats across the entire kill chain in near real-time across a multi-cloud environment.
Remediate: Fast remediation with QFlow – no code, drag-and-drop workflows. The integration of QFlow technology into Qualys TotalCloud saves security and DevOps teams valuable time and resources. Automation and no-code, drag-and-drop workflows help simplify the time-consuming operational tasks of assessing vulnerabilities on ephemeral cloud assets, alerting on high-priority threats, remediating misconfigurations, and quarantining high-risk assets.
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.
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.