Forescout Continuum
Forescout Continuum is an automated cybersecurity platform that provides continuous visibility and control across your entire digital terrain, including IT, IoT, OT, and IoMT devices to minimize cyber risk.
Tenable Nessus
Nessus is a vulnerability assessment solution providing deep-point-in-time scans to identify security flaws, misconfigurations, and malware across your modern IT infrastructure, including cloud, containers, and traditional assets.
Quick Comparison
| Feature | Forescout Continuum | Tenable Nessus |
|---|---|---|
| Website | forescout.com | tenable.com |
| Pricing Model | Custom | Freemium |
| Starting Price | Custom Pricing | Free |
| FREE Trial | ✘ No free trial | ✓ 7 days free trial |
| Free Plan | ✘ No free plan | ✓ Has free plan |
| Product Demo | ✓ Request demo here | ✓ Request demo here |
| Deployment | ||
| Integrations | ||
| Target Users | ||
| Target Industries | ||
| Customer Count | 0 | 0 |
| Founded Year | 2000 | 2002 |
| Headquarters | San Jose, USA | Columbia, USA |
Overview
Forescout Continuum
Forescout Continuum helps you gain complete control over your expanding attack surface by identifying every device connected to your network. Whether you are managing traditional IT infrastructure, medical devices (IoMT), or industrial control systems (OT), you can see and classify assets the moment they connect without using intrusive software agents. This real-time visibility ensures you never have blind spots in your security posture.
You can automate your response to threats by enforcing granular access policies and isolating non-compliant devices instantly. The platform helps you bridge the gap between security and operations by providing a single source of truth for asset inventory and risk assessment. It is designed for large-scale enterprises and critical infrastructure providers who need to secure thousands of diverse devices across global locations.
Tenable Nessus
Nessus helps you identify and fix security vulnerabilities before attackers can exploit them. You can scan your entire environment—including cloud instances, web applications, and traditional network hardware—to find missing patches, software flaws, and configuration errors. It provides a clear view of your attack surface so you can prioritize the most critical risks to your business.
You can choose between different versions depending on your needs, ranging from a free version for educators and students to professional and expert versions for security consultants. It simplifies the complex task of vulnerability assessment with pre-built templates and automated reporting. Whether you are securing a small office or a complex hybrid-cloud environment, you can rely on its extensive plugin library to stay protected against the latest threats.
Overview
Forescout Continuum Features
- Agentless Visibility Identify and classify every device on your network the moment it connects without installing any software on the endpoints.
- Continuous Monitoring Track device behavior in real-time to detect anomalies and potential security breaches before they impact your business operations.
- Automated Governance Enforce security policies automatically to ensure every device meets your compliance standards before gaining access to sensitive data.
- Network Segmentation Design and deploy virtual segments to isolate critical assets and limit the lateral movement of threats across your infrastructure.
- Risk Scoring Prioritize your security efforts by viewing dynamic risk scores for every asset based on vulnerabilities and real-time behavior.
- Incident Response Trigger automated workflows to quarantine infected devices or notify your security team instantly when a high-risk event occurs.
Tenable Nessus Features
- Pre-Built Scan Templates. Start scanning immediately using over 450 pre-configured templates for common audits like PCI-DSS and HIPAA compliance.
- Live Results. Perform offline vulnerability analysis against your scan history to find new threats without running a new scan.
- Cloud Infrastructure Scanning. Assess your cloud-native assets and identify misconfigurations in AWS, Azure, and Google Cloud environments easily.
- Customizable Reporting. Create tailored reports in multiple formats like HTML or PDF to share critical security findings with your stakeholders.
- Web Application Scanning. Identify vulnerabilities in your web applications and APIs to prevent common attacks like SQL injection and cross-site scripting.
- External Surface Discovery. Find and map your internet-facing assets to understand what an attacker sees when looking at your organization.
Pricing Comparison
Forescout Continuum Pricing
Tenable Nessus Pricing
- Scan up to 16 IP addresses
- High-speed accurate scanning
- Community support access
- Standard vulnerability assessment
- Free for educators and students
- Everything in Essentials, plus:
- Unlimited IP address scanning
- Advanced support access
- Configuration audits
- Live Results analysis
- Customizable reporting
Pros & Cons
Forescout Continuum
Pros
- Unmatched visibility into unmanaged IoT and OT devices
- Powerful automation capabilities for rapid threat containment
- Extensive library of integrations with existing security tools
- Highly scalable for large global enterprise environments
Cons
- Significant time investment required for initial configuration
- High total cost of ownership for smaller organizations
- Complex user interface requires specialized training
Tenable Nessus
Pros
- Extremely high accuracy with very low false-positive rates
- Massive library of plugins updated daily for new threats
- Easy to set up and run your first scan quickly
- Detailed remediation instructions help you fix issues faster
Cons
- Annual subscription cost is high for small businesses
- Interface can feel dated compared to newer cloud platforms
- Reporting customization requires a learning curve to master