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.
Paessler PRTG
Paessler PRTG is a comprehensive network monitoring solution that tracks the health and performance of your entire IT infrastructure, including devices, traffic, and applications, to prevent downtime.
Quick Comparison
| Feature | Nozomi Networks Guardian | Paessler PRTG |
|---|---|---|
| Website | nozominetworks.com | paessler.com |
| Pricing Model | Custom | One_time |
| Starting Price | Custom Pricing | Free |
| FREE Trial | ✘ No free trial | ✓ 30 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 | 1997 |
| Headquarters | San Francisco, USA | Nuremberg, Germany |
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.
Paessler PRTG
Paessler PRTG gives you full visibility into your local and wide area networks. You can monitor everything from routers and switches to virtual servers and cloud services through a single, intuitive interface. By using a variety of technologies like SNMP, WMI, and flow protocols, the software alerts you to potential issues before they become critical failures.
You can customize your monitoring experience with over 200 pre-configured sensors that track bandwidth, uptime, and hardware status. Whether you manage a small office or a global enterprise, the platform helps you maintain peak performance and security. It eliminates the need for manual checks by providing real-time maps and automated reporting that keep your entire team informed.
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.
Paessler PRTG Features
- Flexible Alerting. Receive instant notifications via email, push, or SMS so you can react to network issues the moment they happen.
- Real-Time Maps. Create live dashboards with integrated map designers to visualize your entire network status and share them with your team.
- Distributed Monitoring. Monitor several networks in different locations and separated networks within your company using PRTG Remote Probes.
- In-Depth Reporting. Generate high-quality reports in HTML, PDF, or CSV formats to analyze historical data and plan for future capacity.
- Bandwidth Monitoring. Determine how much bandwidth your devices and applications are using to identify which users are slowing down your connection.
- Customizable Sensors. Monitor specific data points using over 200 built-in sensors or create your own to track unique hardware metrics.
Pricing Comparison
Nozomi Networks Guardian Pricing
Paessler PRTG Pricing
- Up to 100 sensors
- Full feature set included
- Unlimited remote probes
- Mobile app access
- Email and push notifications
- Everything in Free, plus:
- Up to 500 sensors
- One-time perpetual license fee
- One year of maintenance included
- Priority technical support
- Commercial use license
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
Paessler PRTG
Pros
- Extremely easy to set up with auto-discovery
- Highly customizable dashboards and network maps
- Comprehensive monitoring across diverse hardware brands
- All-in-one licensing includes all features
Cons
- Sensor-based pricing can become expensive quickly
- Web interface feels slightly dated to some
- Initial configuration of complex sensors takes time