Nozomi Networks Guardian
Nozomi Networks Guardian provides real-time visibility and security monitoring for industrial control systems and operational technology environments to identify cyber threats and ensure continuous uptime for critical infrastructure.
Qualys
Qualys is a cloud-based security platform that helps you identify vulnerabilities, ensure compliance, and protect your entire IT infrastructure from cyber threats through a single, integrated dashboard.
Quick Comparison
| Feature | Nozomi Networks Guardian | Qualys |
|---|---|---|
| Website | nozominetworks.com | qualys.com |
| Pricing Model | Custom | Custom |
| Starting Price | Custom Pricing | Custom Pricing |
| FREE Trial | ✘ No free trial | ✓ 30 days free trial |
| Free Plan | ✘ No free plan | ✘ No free plan |
| Product Demo | ✓ Request demo here | ✓ Request demo here |
| Deployment | ||
| Integrations | ||
| Target Users | ||
| Target Industries | ||
| Customer Count | 0 | 0 |
| Founded Year | 2013 | 1999 |
| Headquarters | San Francisco, USA | Foster City, USA |
Overview
Nozomi Networks Guardian
Nozomi Networks Guardian gives you deep visibility into your operational technology (OT) and IoT networks. You can automatically track every asset, from PLC controllers to smart sensors, without disrupting your industrial processes. The platform monitors your network traffic in real-time to create a baseline of normal behavior, allowing you to spot anomalies or unauthorized changes before they lead to costly downtime.
You can simplify your security operations by consolidating asset management, vulnerability detection, and threat monitoring into a single interface. Whether you manage a power plant, a manufacturing facility, or a smart city infrastructure, Guardian helps you identify risks and respond to cyber threats faster. It integrates with your existing security tools to provide a unified view of your entire industrial environment.
Qualys
Qualys provides you with a unified view of your entire IT environment, from on-premise systems and endpoints to clouds and mobile devices. You can automatically discover every asset in your network and identify security gaps before attackers find them. The platform simplifies the complex task of managing vulnerabilities by prioritizing the most critical risks based on real-time threat intelligence, allowing your team to focus on what matters most.
You can also automate your compliance audits and ensure your systems meet industry standards like PCI DSS or HIPAA without manual spreadsheets. Because it operates as a cloud-based service, you don't have to manage hardware or software updates. It scales effortlessly with your business, whether you are securing a small office or a global enterprise with thousands of remote endpoints.
Overview
Nozomi Networks Guardian Features
- Automated Asset Discovery Identify every device on your network automatically to maintain an accurate, real-time inventory of your industrial hardware.
- Vulnerability Assessment Scan your OT and IoT assets for known vulnerabilities so you can prioritize patching and risk mitigation efforts.
- Anomaly Detection Establish a baseline of normal network behavior and receive instant alerts when unusual patterns indicate potential cyber threats.
- Network Visualization View your entire industrial network through interactive maps that show how devices communicate and where risks exist.
- Threat Intelligence Access updated signatures and indicators of compromise to protect your systems against the latest industrial malware and exploits.
- Unified Security Console Manage security across multiple sites from a single pane of glass to streamline your global industrial operations.
Qualys Features
- Asset Inventory. Discover and categorize every device on your network automatically so you never have to worry about blind spots.
- Vulnerability Management. Scan your systems continuously to find security weaknesses and get actionable instructions on how to fix them quickly.
- Threat Prioritization. Focus your efforts on the vulnerabilities most likely to be exploited using real-time data and risk scoring.
- Patch Management. Deploy software updates and security patches directly from the console to remediate vulnerabilities across your entire fleet.
- Compliance Monitoring. Automate your configuration checks and generate audit-ready reports to prove you meet internal and external regulatory requirements.
- Cloud Security. Secure your public cloud workloads in AWS, Azure, and Google Cloud with specialized tools for container and serverless environments.
Pricing Comparison
Nozomi Networks Guardian Pricing
Qualys Pricing
Pros & Cons
Nozomi Networks Guardian
Pros
- Excellent visibility into proprietary industrial protocols
- Passive monitoring ensures no disruption to sensitive equipment
- Detailed asset inventory simplifies compliance and auditing
- Integrates easily with major SIEM and firewall providers
Cons
- Initial configuration requires specialized industrial networking knowledge
- Custom pricing can be high for smaller facilities
- Alert volume may require tuning to avoid fatigue
Qualys
Pros
- Extensive library of vulnerability signatures updated daily
- Centralized dashboard provides excellent visibility across assets
- Cloud-native architecture eliminates the need for local servers
- Highly accurate scanning with very low false-positive rates
Cons
- Interface can feel complex for new security users
- Reporting engine requires a learning curve to master
- Pricing can be high for smaller organizations