

Skybox Security Suite and Tenable Nessus are prominent players in the vulnerability management and firewall assurance category. Tenable Nessus appears to have an edge due to its ease of deployment and strong customer support.
Features: Skybox Security Suite offers vulnerability management, comprehensive firewall assurance, and extensive integration with numerous vendors, providing a single-pane view for all modules. Tenable Nessus excels in vulnerability management with seamless patch management integration, impressive scanning capabilities, and generating intuitive reports.
Room for Improvement: Skybox Security Suite needs to refine its integration, risk analytics, and improve its technical support and reporting simplicity. Tenable Nessus benefits from enhanced reporting, better automation integration, and a more comprehensive cloud connectivity approach, while expanding platform support and improving its user interface offer growth opportunities.
Ease of Deployment and Customer Service: Skybox Security Suite, typically deployed on-premises or in hybrid clouds, supports large networks but faces challenges in technical support responsiveness. Tenable Nessus is praised for its straightforward setup, quick integration across environments, including public clouds, and effective customer support.
Pricing and ROI: Skybox Security Suite's high cost limits its appeal to large enterprises due to the return on investment from its comprehensive management features. Tenable Nessus, despite high licensing costs, offers competitive pricing and a positive return on investment, thanks to its array of features and quick setup, suggesting room for pricing improvements to reach a wider market.
A significant issue was contacting support after hours on the weekends.
We received support within one to three hours.
Whenever any issue arises, we contact the support, and they are always there for us.
I can usually fix all of the issues myself.
One issue I faced with scalability was the transition from Skybox Security Suite's 6500 platform to the 7500 series due to licensing costs becoming prohibitive.
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.
We have not encountered any issues with missing network items or errors in API and webhook interactions.
The lack of continued support and problematic licensing costs were also areas needing improvement.
Only the licensing part of Skybox had an edge. We were not renewing the licenses of Skybox every year, but in the case of other tools, we would have to renew if we wanted to use those tools.
It would be better if something more attractive or similar useful information found in AlgoSec was available.
This is Tenable's property. They want to sell Tenable Security Center, and they closed all the API capability for Tenable Nessus Professional.
Tenable could improve by integrating Gemini or ChatGPT for deeper analysis in risk assessment.
The documentation is not well-organized, which can be confusing when searching for solutions or specific information related to Tenable Nessus Professional.
From a commercial perspective, AlgoSec is more expensive compared to Skybox Security Suite.
The pricing became prohibitive when transitioning between the 6500 and 7500 series models.
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.
My experience with the pricing, setup cost, and licensing of Tenable Nessus is that the installation is somewhat easier, but preparing the product, such as the SKU and license options, is quite tricky.
The tool successfully helped in preventing vulnerabilities and breaches.
Skybox Security Suite's network modeling and path analysis is a good feature when we need to check regarding the connectivity.
The most helpful feature is the firewall analyzer.
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.
The most valuable features of Tenable Nessus include its ease of access and quick usability.
The scanning and reporting features are the most valuable aspects of Tenable Nessus.
| Product | Market Share (%) |
|---|---|
| Tenable Nessus | 5.1% |
| Skybox Security Suite | 0.6% |
| Other | 94.3% |

| Company Size | Count |
|---|---|
| Small Business | 21 |
| Midsize Enterprise | 4 |
| Large Enterprise | 21 |
| Company Size | Count |
|---|---|
| Small Business | 39 |
| Midsize Enterprise | 19 |
| Large Enterprise | 35 |
Skybox Security Suite provides comprehensive tools for network and firewall compliance, vulnerability management, and change management, with a focus on risk reduction and network optimization.
Skybox Security Suite supports over 130 vendors with massive scalability and seamless integration, notably with Nessus and Qualys. Its features include network path analysis and offline attack simulation, which enhance management effectiveness. Despite its robust offering, improvements are needed in its UI, web interface, reporting detail, and customization. Automation, orchestration, and device policy provisioning require better support, and integration with tools like Rapid7 could be improved. Enhancements in firewall configuration checks, cloud connectivity, pricing, and marketing awareness are also called for, alongside a transition from Java GUI to a consistent web-based system.
What Are Key Features of Skybox Security Suite?Skybox Security Suite is commonly used in industries requiring strict compliance like finance and healthcare. Firms employ it for firewall audits, enhancing network visibility, and managing configurations against standards such as PCI, ensuring security and policy compliance across expansive networks.
Tenable Nessus provides an efficient vulnerability management system with swift deployment and comprehensive scanning capabilities, making it an ideal choice for organizations seeking to enhance their security posture through effective threat detection and mitigation strategies.
Renowned for its top-tier vulnerability detection, Tenable Nessus offers a robust platform that integrates effortlessly across systems, enhancing threat management through automation, real-time monitoring, and customizable scanning options. Its broad asset coverage, including network devices and applications, coupled with ease of deployment, positions it as a go-to option for risk assessment and compliance. Organizations value its extensive reporting features and database, although they suggest enhancements in reporting formats and false positive detection. A more intuitive interface, improved cloud support, and competitive pricing models are sought after to cater to evolving enterprise needs.
What are the key features of Tenable Nessus?In industries such as finance, healthcare, and tech, Tenable Nessus is implemented for scanning internal and external networks, identifying risks, and ensuring data protection compliance. Organizations conduct regular scans to detect security vulnerabilities in servers and databases, leveraging its capabilities to strengthen their security frameworks while managing cloud infrastructures and enterprise networks efficiently.
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