Top network monitoring tools in 2026 that spot problems before your users do. Explore 10 tools, key features, pricing and tips to find the right fit for your business.

A slow network can turn a normal workday into a frustrating one. Calls keep dropping, cloud apps take forever to load, files refuse to move, and before long, someone is asking, “Is the internet down?” This is where Top network monitoring tools can help. They give IT teams a clear view of what’s happening across the network, from bandwidth and devices to performance and downtime.

Say a company’s network gets unusually slow every afternoon. Instead of waiting for employees to complain, the IT team can spot the traffic spike, find the source, and fix it before it becomes a bigger mess.

Of course, there’s no one tool that fits every business. A small office doesn’t need the same setup as a large company with offices, cloud services, and hundreds of devices. Keep reading as Business Fortune explores 10 network monitoring tools and what they offer.

Why Network Monitoring Matters for Businesses

The basic meaning of network monitoring is that of watching out for anything that might go wrong in a business’s network. Such tools can monitor things like routers, switches, firewalls, servers, wireless technology, bandwidth, latency, packet loss, and network connections. Some even monitor applications, traffic, logs, and configurations.

The real value shows up when something starts acting up. If a switch begins dropping packets, the IT team can get an alert. If bandwidth keeps climbing, they can see that the network may need an upgrade soon. And if a cloud app suddenly becomes slow, monitoring can help narrow down whether the issue is the office network, the internet provider, or the cloud service itself.

The modern network monitoring tools for businesses must support both cloud and hybrid infrastructures because, nowadays, the company’s network consists of much more than a couple of cables and switches located in the server room.

Top 10 Network Monitoring Tools for Businesses

1. SolarWinds Network Performance Monitor

Best for: Medium and large organizations requiring complete monitoring of network performance.

Features:

Network Performance Monitor from SolarWinds is all about the capability of monitoring network devices, interfaces, availability, traffic, and performance. The tool automatically detects network devices and works for environments such as SNMP, ICMP, WMI, VMware, and Hyper-V.

Another important feature in SolarWinds Network Performance Monitor is the NetPath that enables you to view network paths hop-by-hop. Through this feature, you can know where there is latency or packet loss in your network. PerfStack helps correlate multiple performance counters on a single time line. This is great for solving complex issues.

Recommended for: Enterprises / IT teams/ Small Businesses

Price: SolarWinds prices Network Performance Monitor starting from $2,829.

 2. ManageEngine OpManager

Best for: Businesses looking for broad infrastructure monitoring without making things unnecessarily complicated.

Features:

OpManager by ManageEngine monitors network devices, servers, network interfaces, traffic, and other such infrastructure components. This includes network discovery, availability monitoring, alarm and notifications, dashboards, business views, and network path analysis.

The platform is particularly useful for businesses that want to bring network and server monitoring together. Its higher editions add distributed monitoring, high availability, scalability, workflow automation, and AIOps capabilities.

Recommended for: Small businesses / Enterprises / IT teams

Pricing: ManageEngine offers device-based licensing. Current listed plans include Standard starting at $95 annually for 10 devices, with higher editions available for larger environments.

  1. Paessler PRTG Network Monitor

Best for: IT teams that want flexible monitoring across networks, servers, applications, and infrastructure.

Features

PRTG uses sensors as its basic monitoring units. A sensor can monitor something specific, such as switch traffic, server CPU usage, disk space, or network availability. The platform offers more than 250 preconfigured sensor types, including PING, SNMP, and NetFlow sensors.

This sensor-based approach gives teams plenty of flexibility, although it means businesses need to understand what they are actually monitoring before choosing a license. PRTG also offers a free edition with up to 100 sensors and a 30-day unrestricted trial.

Recommended for: SMBs / IT teams / Enterprises

Pricing: Paid plans currently start at $200 per month when billed annually for PRTG 500, which supports up to 500 sensors.

  1. Datadog Network Monitoring

Best for: Cloud-first businesses and teams that want network data alongside application and infrastructure monitoring.

Features

Datadog takes a broader observability approach. Its network monitoring capabilities cover cloud, on-premises, and hybrid environments, allowing teams to connect network information with infrastructure and application data.

It includes Cloud Network Monitoring, Network Device Monitoring, NetFlow monitoring, DNS monitoring, and Network Path capabilities. This makes it useful when the question is not simply “Is the router working?” but “Why is this application suddenly slow?” That broader context is where Datadog can shine.

Recommended for: Cloud teams / Enterprises / DevOps teams

Pricing: Network pricing is usage-based. Datadog currently lists cloud network monitoring tools at $5 per network host per month when billed annually and Network Device Monitoring at $7 per network device per month.

  1. Zabbix

Best for: Organizations looking for an open source monitoring solution that offers plenty of control and customizations.

Features

Zabbix is a monitoring solution that focuses on networking, infrastructure, applications, and services. It is capable of discovering and adding network devices automatically, allocating monitoring templates to them, and collecting data from network devices.

It is particularly appealing to companies as an open-source project which avoids traditional per-device and sensor-based licenses. According to Zabbix, the software does not have any license fees and it allows unlimited host, device, application, user, metric, and alerting.

Recommended for: IT professionals / Enterprises / Technical audiences

Pricing: Free open source software. Subscriptions begin at €245 per month (annually for silver support).

  1. Nagios

Best for: Teams in IT looking for a mature monitoring solution with high level of customization and on-premises environment control.

Features

With lots of years of experience, Nagios knows how to implement effective infrastructure monitoring. With Nagios XI you get access to dashboards, notifications, reporting, business process monitoring, remote monitoring, and configuration options.

The Network Analyzer extension extends its capabilities with traffic analysis using technologies like NetFlow, sFlow, and IPFIX, as well as bandwidth monitoring and visualization of network paths.Another good thing about Nagios is that it suits companies who would like to host and control their monitoring environment themselves without relying solely on SaaS solution.

Recommended for: IT teams / Enterprises / MSPs

Pricing: Currently, Nagios XI is priced starting from $2,595 for 100-node Standard license, while Enterprise starts from $4,690.

  1. Auvik

Best for: MSPs and IT teams managing multiple networks and customer environments.

Features

Auvik focuses on the process of network management and easy discovery and visualization of network environment. The light-weight collector allows discovering network devices and visualization of the environment, which could be very helpful when the inherited network seems to be the result of a very creative weekend of the predecessor.

Auvik also offers network alerting and automated visibility across devices. Its pricing is based primarily on billable managed devices rather than every IP address or interface. Many devices, including access points, printers, UPS devices, cameras, and IoT devices, can be monitored without additional licensing charges.

Recommended for: MSPs / IT teams / SMBs

Pricing: Custom pricing based on the environment. Auvik offers a 14-day free trial with all features included.

  1. LogicMonitor

Best for: Companies interested in cloud-based observability, automation and large integration capabilities.

Features

The LogicMonitor tool integrates infrastructure and network monitoring along with features like topology visualization, configuration monitoring, NetFlow monitoring, dashboards, anomaly detection, dependency mapping, and forecasting.

Another strength of this monitoring tool is its library of integrations. LogicMonitor currently offers more than 3,000 integrations, helping companies integrate monitoring information with their current infrastructure and IT systems. Machine-learning-powered dynamic thresholds and anomaly detection could help in reducing manual monitoring efforts on the part of IT teams.

Recommended for: Enterprises / MSPs / IT Teams

Pricing: Custom pricing depending on the package and capacity requirements.

  1. Site24x7

Best for: Businesses that want network, server, cloud, application, and website monitoring in one platform.

Features

Site24x7 offers network performance monitoring, network maps, real-time metrics, SNMP alerts, NetFlow monitoring, and network configuration management. It supports more than 450 device vendors and provides thousands of device templates.

The platform is also interesting for businesses that want to monitor more than just the network. Its broader platform covers servers, websites, applications, logs, cloud services, Kubernetes, and other infrastructure components. This can reduce the need for several separate monitoring products.

Recommended for: SMBs / Enterprises / MSPs

Pricing: Site24x7's infrastructure plans currently start at $10 per month, while its Professional plan starts at $49 per month. Enterprise pricing starts at $625 per month and is quote-based.

  1. WhatsUp Gold

Best for: Small to medium-sized companies wanting easy network management and transparency.

Overview:

WhatsUp Gold’s solution automatically discovers devices and builds network maps to give you insight into the relationships between the different parts of the infrastructure. The tool sends alerts in case of any performance issues or device failures. Dashboards and reporting capabilities allow you to monitor network health and resolve issues without analyzing complicated data.

Best for: Smaller companies / IT teams / MSPs

Price: Customized pricing depending on the amount of devices to be monitored.

What to Look for in a Network Monitoring Tool

Before choosing among network performance monitoring software options, check these basics:

  • Real-time performance: This feature should give you visibility of key network states at any moment.
  • Alerting: It should automatically notify appropriate people about problems in the network.
  • Visualization: Diagrams simplify perception of complex networks.
  • Performance analytics: Historical data, trends, latencies, losses, bandwidth, and utilization should be considered.
  • Support of cloud/hybrid infrastructures: Contemporary networks include on-premises resources, remote offices, and cloud-based systems.
  • Scalability: The platform should scale together with growth of your device count and infrastructure.
  • Usability: No one uses solutions that aren't easy to use, make sure it’s easy to use
  • Integration: Ticketing systems, collaboration services, security tools, clouds, and IT management solutions should be taken into account.
  • Reporting and dashboards: Custom reports can facilitate troubleshooting and analysis.
  • Pricing: Consider not only the base price but the price per devices / host / nodes / sensors / metrics / support / expansions.

How to Choose the Right Network Monitoring Tool

The right enterprise network monitoring tools depend on your network, budget, and future needs.

  1. Business size: A smaller business with just a couple of devices does not require the same software as a larger business with many offices worldwide.

  2. Network complexity: If you use cloud services, remote offices, SD-WAN, virtual machines, or multiple providers, choose a platform with deeper visibility.

  3. Budget: Look beyond the starting price. Check licensing, support, maintenance, storage, and future costs.

  4. Integration: Pick a tool that works with your existing IT, security, cloud, and ticketing systems. Good integrations can save your team a lot of time.

  5. Scalability: Make sure the tool can grow with your business without becoming too expensive or difficult to manage.

Before choosing, ask yourself what your team really needs. Do you just need alerts when something goes down, or do you need deeper insights into traffic, applications, and cloud systems?

You don’t require the platform full of various features. What you really require is something which would help your team detect any issue without spending countless hours searching for data. While a small company would be completely fine with simple alerts and dashboards, a large company would require network observability tools which would combine network, cloud, infrastructure, and application data.

After all is said and done, just find the issue before your customers do.