A slow or failing network can cost time, money, and productivity. That’s why using the right tools to monitor your network is essential. With network monitoring software, you can track performance, detect issues, and keep your systems secure.
In this guide, we’ll look at the top network monitoring tools available today—great for both IT professionals and small business owners.
What Is a Network Monitoring Tool?
A network monitoring tool tracks the health, performance, and availability of devices and services on your network. It helps:
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Identify bottlenecks and failures
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Alert you to downtime or unusual activity
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Monitor bandwidth usage
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Improve overall network performance and security
Let’s dive into the top tools that can help you do just that.
1. SolarWinds Network Performance Monitor
SolarWinds is one of the most trusted names in network management.
Key Features:
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Real-time network insights
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Advanced alert system
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Easy-to-use dashboard
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Supports SNMP, WMI, and more
Best for: Large businesses or IT departments needing deep visibility
Pros:
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Scalable
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Custom alerts and reports
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Interactive maps and performance graphs
Cons:
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Higher cost for small businesses
2. Paessler PRTG Network Monitor
PRTG is a powerful yet user-friendly solution.
Key Features:
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All-in-one monitoring (networks, servers, apps)
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Custom sensors for detailed tracking
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Auto-discovery of devices
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Mobile app support
Best for: Medium to large businesses
Pros:
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Flexible licensing
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Intuitive interface
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Alerts via email, SMS, or push
Cons:
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Can get complex with many sensors

3. Nagios Core and Nagios XI
Nagios is known for reliability and a strong open-source community.
Key Features:
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Real-time monitoring
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Custom plugins
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Email and SMS alerts
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Web-based GUI (with XI version)
Best for: Sysadmins comfortable with open-source tools
Pros:
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Free core version
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Strong customization options
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Active community support
Cons:
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Steeper learning curve
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Basic UI in Core version
4. Zabbix
Zabbix is a free, open-source tool with enterprise-level features.
Key Features:
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Monitor servers, networks, and cloud environments
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Automated problem detection
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Graphs, reports, and trends
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Web-based dashboard
Best for: IT pros who want a free, robust solution
Pros:
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No license fees
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Secure and scalable
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Detailed performance metrics
Cons:
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Requires manual setup
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Less user-friendly for beginners
5. ManageEngine OpManager
OpManager offers strong performance and visual tools.
Key Features:
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Monitors devices, apps, servers, and virtual machines
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Network mapping and real-time monitoring
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Customizable dashboards
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Smart alerting system
Best for: IT teams that want a visual overview
Pros:
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Easy to deploy
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Strong customer support
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Integration with other ManageEngine tools
Cons:
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Some features require paid add-ons
6. WhatsUp Gold
This tool is ideal for network status tracking and troubleshooting.
Key Features:
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Real-time device monitoring
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Automatic network discovery
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Performance reporting
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Customizable alerts
Best for: Small to mid-sized businesses
Pros:
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Clean and simple interface
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Fast installation
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Good value for the features
Cons:
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May lack deep analytics for large enterprises
Choosing the Right Tool
Here are a few things to consider when picking from the top network monitoring tools:
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Your budget: Free tools like Zabbix or Nagios Core are great for cost-saving
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Ease of use: PRTG and OpManager are more beginner-friendly
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Scalability: SolarWinds and Zabbix handle large networks well
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Support: Paid tools usually offer faster support and training
Final Thoughts
Using one of the top network monitoring tools can help you detect problems early, prevent downtime, and keep your business running smoothly. Whether you’re managing a small office network or a large enterprise system, there’s a solution to fit your needs.
Start monitoring your network today—and enjoy better speed, stability, and peace of mind.