

Tenable Nessus and SentinelOne Singularity Identity both compete in the cybersecurity market. Tenable Nessus appears to have an advantage due to its affordability and extensive support features, making it a favored choice for those prioritizing cost-effectiveness and integration capabilities.
Features: Tenable Nessus is recognized for its robust vulnerability management, covering scanning and comprehensive reporting, with seamless platform integrations. Its vulnerability prioritization is also noteworthy. In contrast, SentinelOne Singularity Identity offers excellent threat detection, a unified dashboard, and the ability to correlate threats across platforms, enhancing overall security.
Room for Improvement: Tenable Nessus could benefit from better reporting capabilities, an improved user interface, and advanced tool integration for scalability. Its transition to cloud and agent-based scanning handling needs refinement. SentinelOne Singularity Identity requires improvements in endpoint management, response times, and costs. Enhancing real-time support and user interfaces could lead to better user satisfaction.
Ease of Deployment and Customer Service: Tenable Nessus offers versatile deployment options, including on-premises and hybrid cloud, though some users report customer service delays. SentinelOne Singularity Identity operates mainly in public cloud settings, offering reliable support but could benefit from quicker response times and reduced complexity.
Pricing and ROI: Tenable Nessus presents a cost-effective solution with competitive pricing and positive ROI for SMEs, supported by flexible licensing options. SentinelOne Singularity Identity, while providing comprehensive features, is relatively expensive due to advanced capabilities, but offers a significant ROI, addressing security needs for larger enterprises.
They have been responsive to our needs as integrators and those of the client.
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.
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.
The stability of Tenable Nessus is extraordinary, not just the best, but extraordinary.
We have not encountered any issues with missing network items or errors in API and webhook interactions.
There is a clear roadmap for improvements, including enhancing capabilities with AI and seamless functionality in an MSP model for deeper visibility across multiple agencies.
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.
Tenable could improve by integrating Gemini or ChatGPT for deeper analysis in risk assessment.
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.
With visibility into endpoint telemetry, SentinelOne does provide useful information to find threat actors and empowers those who are in the business of threat hunting.
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.
For me, the key value is the ease of use and integration with SIEMs because it has built-in integrations with IBM QRadar and others.
The most valuable features of Tenable Nessus include its ease of access and quick usability.
| Product | Mindshare (%) |
|---|---|
| Tenable Nessus | 4.1% |
| SentinelOne Singularity Identity | 0.9% |
| Other | 95.0% |


| Company Size | Count |
|---|---|
| Small Business | 4 |
| Midsize Enterprise | 5 |
| Large Enterprise | 13 |
| Company Size | Count |
|---|---|
| Small Business | 40 |
| Midsize Enterprise | 19 |
| Large Enterprise | 35 |
SentinelOne Singularity Identity offers AI-driven detection, prevention, and cloud protection, providing real-time coverage and streamlined security management through its unified console and customizable interface.
Singularity Identity enhances threat detection with dynamic capabilities, facilitating real-time protection and easy user workflows. Its management console offers a unified view for deeper risk analysis, boosting operational security. Through behavioral analysis and adaptable interfaces, threat response becomes efficient. Key elements include identity guarding and quick incident mitigation. Automated remediation options and rollback features are impactful, ensuring decreased response times. Challenges include improving user accessibility, especially for non-IT individuals, and enhancing customer support with faster solutions and robust reporting. Performance issues like CPU usage demand solutions, while endpoint management and agent updates could benefit from automation. Adding network response features and lowering costs may enhance engagement.
What are the most important features?Industries leverage SentinelOne Singularity Identity for comprehensive threat monitoring across networks. It ensures cloud and endpoint security, plus control over identity and data breaches. By replacing outdated antivirus systems, organizations emphasize proactive defense, visibility, incident response, and detecting lateral movements. Implementing this solution supports strong network and endpoint security, enhances cloud management, and maintains a robust security framework.
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.
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