

Tenable Nessus and FortiCNAPP compete in the vulnerability detection and management category, with Tenable Nessus having the upper hand due to its comprehensive coverage and ease of integration.
Features: Tenable Nessus offers comprehensive vulnerability coverage, predictive functionality for prioritization, and reliable reporting capabilities. It is also known for ease of integration with other tools. FortiCNAPP provides strong cloud configuration compliance, anomaly detection, and utilizes machine learning for insights into security data, allowing for effective cloud environment management.
Room for Improvement: Customers of Tenable Nessus want better reporting functionalities and improved integration with external security tools. There is also a call for enhanced user access controls and cloud-based deployment support. Users of FortiCNAPP desire better integration with third-party systems, improved scalability, and a more simplified user interface. Communication regarding platform updates also needs clarity.
Ease of Deployment and Customer Service: Tenable Nessus is easy to deploy in on-premises environments, with some hybrid cloud support, and its technical support is generally well received, though response times need improvement. FortiCNAPP, mainly available in public and private cloud setups, has responsive customer service that aids in dashboard usage, catering well to modern IT needs.
Pricing and ROI: Tenable Nessus is recognized for competitive pricing suitable for smaller enterprises, offering flexible licensing that balances cost with extensive features, resulting in significant ROI. FortiCNAPP, while more expensive, provides value through robust cloud security capabilities, with pricing reflecting advanced features suited for evolving cloud environments, achieving ROI via enhanced threat detection and mitigation strategies.
Technical support from Fortinet is good; I get feedback and responses quickly.
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.
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 not encountered any issues with missing network items or errors in API and webhook interactions.
The stability of Tenable Nessus is extraordinary.
The vulnerability part is not systematically organized; it is all clumsy in the web UI, and it is not user-friendly.
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 product's pricing has roughly tripled within the last couple of years, making us reconsider renewing the license for the scanner.
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 machine learning capability in Lacework FortiCNAPP is used for threat detection.
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% |
| FortiCNAPP | 1.7% |
| Other | 93.2% |

| Company Size | Count |
|---|---|
| Small Business | 4 |
| Midsize Enterprise | 4 |
| Large Enterprise | 4 |
| Company Size | Count |
|---|---|
| Small Business | 39 |
| Midsize Enterprise | 19 |
| Large Enterprise | 35 |
FortiCNAPP is a comprehensive cloud security platform focusing on ease of use and machine learning-driven anomaly detection. It offers robust compliance reporting, seamless integration, and continuous monitoring, making it an essential tool for organizations managing multi-cloud environments and security configurations.
FortiCNAPP provides significant capabilities in cloud security, compliance, and vulnerability management. Designed for organizations needing efficient monitoring, it enables detection of anomalies across cloud infrastructures while optimizing security posture and ensuring compliance with environments like AWS and GCP. The platform offers in-depth insights through scanning of IAC scripts, host systems, and cloud configurations. Recognized for effectively managing security posture, it safeguards Kubernetes and container environments, providing comprehensive threat detection and response. However, some areas like visibility, IAM security controls, and compliance metrics need improvement. Users face challenges with alert setup and lack intuitive design, alongside issues like FedRAMP authorization absence and complexity in the data model.
What are the key features of FortiCNAPP?FortiCNAPP is implemented extensively by industries needing reliable cloud security, such as finance, healthcare, and technology sectors. It supports organizations in enhancing cloud infrastructure protection, ensuring compliance, and strengthening vulnerability management. By integrating with platforms like AWS and GCP, businesses can optimize security posture in their cloud deployments.
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.
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.