Sysdig Secure
Sysdig Secure provides real-time cloud security and monitoring to help you detect threats, manage vulnerabilities, and ensure compliance across your containers, Kubernetes, and cloud infrastructure.
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 | Sysdig Secure | Tenable Nessus |
|---|---|---|
| Website | sysdig.com | tenable.com |
| Pricing Model | Custom | Freemium |
| Starting Price | Custom Pricing | Free |
| FREE Trial | ✓ 30 days 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 | 2013 | 2002 |
| Headquarters | San Francisco, USA | Columbia, USA |
Overview
Sysdig Secure
Sysdig Secure gives you a unified platform to protect your entire cloud-native stack. You can stop attacks in real-time by detecting suspicious activity across containers and cloud logs using open-source Falco. It helps you prioritize what matters most by linking runtime insights to your vulnerabilities, so you focus on fixing the risks that are actually active in your environment.
You can also manage your cloud posture and compliance from a single dashboard. Whether you are running on AWS, Azure, or Google Cloud, the platform provides the visibility you need to secure your DevOps pipeline without slowing down development. It is designed for mid-market and enterprise teams who need deep visibility into Kubernetes and containerized applications.
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
Sysdig Secure Features
- Runtime Threat Detection Detect and block suspicious activity in real-time using powerful rules based on open-source Falco technology.
- Vulnerability Management Prioritize your fixes by identifying which vulnerable packages are actually running in your production environment.
- Cloud Security Posture Monitor your cloud configurations against CIS benchmarks and compliance standards like SOC2 and PCI DSS.
- Kubernetes Monitoring Get deep visibility into your clusters to troubleshoot performance issues and security gaps simultaneously.
- Identity and Access Management Visualize your cloud permissions to find over-privileged users and enforce the principle of least privilege.
- Incident Response Capture detailed system activity during a security event so you can perform forensics even after containers disappear.
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
Sysdig Secure 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
Sysdig Secure
Pros
- Deep visibility into Kubernetes and container runtime behavior
- Reduces alert fatigue by prioritizing active vulnerabilities
- Seamless integration with existing CI/CD pipelines
- Powerful threat detection based on trusted Falco rules
Cons
- Initial setup and configuration can be complex
- Documentation is sometimes difficult to navigate
- Pricing can be high for smaller organizations
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