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Network monitoring software is a type of network management software that monitors a computer network to identify slowdowns, bottlenecks, network device issues, DoS attacks, and other anomalies.
Network monitoring systems prepare dashboard reports of a network’s health based on important metrics, such as network CPU utilization, disk memory, latency, transmission Control Protocol (TCP) retransmission rate, and other speed and efficiency metrics that show a network is running smoothly.
This is the top network monitoring vendors in the space, in no particular order.
Praised for its ease of use and efficiency, EventSentry provides IT managers with the insights they need to protect their network from internal and external threats without costing them an arm and a leg. Specifically, EventSentry monitors system information, basic hardware, current uptime, number SNMP counters, and more.
NinjaOne is a remote monitoring and management (RMM) tool that manages your full IT stack. The network monitoring feature provides an intuitive graphical user interface (GUI) with quick setup and customization. This includes automatic device discovery through discovery wizard and detailed traffic reporting down to the hour with NetFlow implementation. The tool integrates with existing IT stacks through powerful cross-platform automations.
NinjaOne automates vulnerability remediation, simplifies deployments, and back up cortical business data, while powerful dashboards bring together performance reporting across a company’s managed environments.
While NinjaOne currently does not offer a mobile app or as many capabilities for Mac as it does for Windows, the company pushes updates regularly and takes feedback from its users seriously when building out new capabilities and features.
Noted for its dashboard and reporting flexibility, LogicMonitor is a powerful network monitoring solution that companies can install on multiple different devices rather than only on servers. While the ability to install LogicMonitor on multiple devices is a nice feature, most users appreciate LogicMonitor’s flexible dashboard reporting the most.
Dashboard reporting in LogicMonitor allows you to drag and drop metrics and expand and shrink the size of graphical representations. LogicMonitor also offers a mobile app, though it doesn’t come with as many capabilities as the desktop software tool.
SolarWinds NPM is an established player in the network monitoring space, and it consistently ranks as a top-rated network monitoring tool across B2B software review sites. Node management in SolarWinds is particularly good, as the tool allows you to filter nodes by a number of different criteria and even designate your own filtering terms for specific searches.
Though the software itself compares well to others, SolarWinds is not always known for market-leading customer support, forcing many customers to refer to help guides and user forums for support with the tool.
Another established vendor in the network monitoring market, PRTG Network Monitor from Paessler AG is a German network monitoring tool that provides solid monitoring of network performance basics at a reasonable price. PRTG Network Monitor offers automatic discovery for devices on any given network, and the tool’s dashboard view gives users a big-picture look into how their network performs.
The tool updates automatically and regularly. This prevents long wait times from annual updates, but it can also disrupt workflows for some IT teams. Overall, PRTG Network Monitor users enjoy the tool for its straightforward approach to network monitoring, though it may not be the best option for teams looking for more detailed insights.
If you’re operating on a tight budget, Spiceworks Network Monitor may be the network monitoring tool for you. Spiceworks Network Monitor is a free tool, and while it doesn’t offer a complete network monitoring experience, what you get is impressive, considering it comes without a price tag.
The tool offers a graphical display, showing you server metrics such as disk activity, network activity, CPU usage, and available memory. Spiceworks does not offer an automatic device discovery feature, but the features it does offer are just right for many smaller IT teams.
Known for its simple design and advanced graphs, Datadog is also a favorite among many IT system administrators for its APIs and lightweight operation. Datadog is an intelligent network monitoring tool with an alerting system that uses machine learning to notify you of problems before they get out of hand.
Compared to the other tools covered in this article, Datadog can take a long time to implement. Setting up the tool comes with a bit of a learning curve, but after that, Datadog is a powerful and easy to use network monitoring tool.
Similar to Spiceworks, CloudStats offers a free network monitoring tool with core monitors. But unlike Spiceworks, CloudStats also offers a premium version of its tool for $5 per server per month. This is an attractive alternative, as it gives IT professionals the flexibility to add more features as their needs change.
In general, CloudStats is easy to set up and intuitive to use, though it does present some drawbacks regarding lack of documentation and integrations.
If you use Amazon Web Services (AWS), Amazon CloudWatch is a useful network monitoring tool for keeping an eye on your Amazon servers. While it may be worth using CloudWatch in conjunction with another network monitoring tool, it is a good way to get a basic overview of your Amazon cloud infrastructure.
The biggest drawbacks of CloudWatch involve limited features. Currently, the tool offers a simple dashboard, and the alerting feature offers little customization.
Built specifically for managed service providers (MSPs), Auvik is a Canadian network monitoring and IT asset company that offers powerful monitoring capabilities for system administrators. Auvik gives MSPs both broad overviews and detailed reports of client networks, providing fast alerts about problems before clients have a chance to complain.
This tool can seem a bit daunting at first because it’s so fully featured, but it’s easy to use and offers a wide range of capabilities once you’re comfortable with it. Auvik is known for best-in-class support, so most problems with the tool can be resolved by reaching out to the vendor.
A network monitoring system sends alerts to an IT systems administrator — usually via email or text message — when it detects an issue with network speeds or server hardware malfunctions. Network issues can cripple a business. When a network administrator hears about issues quickly, they can often take appropriate actions to evade a network failure.
While basic network monitoring tasks can be executed using ping tests and Simple Network Management Protocols (SNMP), network monitoring software provides more detailed, comprehensive information about a network’s status. For this reason, network monitoring software is primarily used by enterprise-level companies and large organizations like hospitals and universities. These organizations require widespread network coverage powered by servers located around the world.
These distributed servers must be able to handle a number of client requests from endpoints like laptop and desktop computers, mobile devices and tablets, cloud computing systems, internet of things (IoT) devices, voice over internet phone (VoIP) applications, and others. Improperly managed servers can become overloaded and lead to crashes or network failures that seriously disrupt business operations. Network monitoring software can simplify the oversight of all of the endpoints.
Features vary widely across different network monitoring software vendor solutions, but all solutions should at least offer a similar core set of features. Any modern network monitoring solution will offer device monitoring, alerts, reporting, and forecasting, but some also include additional features that expand upon or simplify the use of these basic features.
In terms of network monitoring, a device monitoring feature tracks a server’s hardware infrastructure, which is required to operate a network. These devices include firewalls, routers, slow processors, memory, hard drives, tandem switches (core switches), server performance, and client systems. A network monitoring system will tell you the current network speed, and it will also identify which processes use particularly high percentages of CPU power.
IT systems administrators appreciate having access to real-time network performance metrics, but the truth is, admins don’t stare at network monitoring dashboards all day. This is why network monitoring solutions send alerts to admins when problems arise.
A system sends an alert if it detects a slowdown, if there is a possible data breach, or if there appears to be a hardware issue within the server. Alerts are traditionally sent via email, but with the proliferation of mobile phones, the majority of systems now also send alerts via SMS and push notifications, if the system has a mobile app.
In addition to the dashboard features offered by many network monitoring solutions, most systems also allow you to generate reports. Reports can be useful for
In most network monitoring solutions system administrators can pull reports on demand, but many systems also allow admins to schedule periodic reports.
Similar to reporting, forecasting notifies system administrators of problem trends so that admins can be proactive. Forecasts work by aggregating historical data to help system administrators understand when they can likely expect to see the problems again. There may be holidays or other recurring events that cause unexpected spikes or dips in network activity, which often result in overwhelmed servers and slower network speeds.
Admins can also give network monitoring systems a customized forecasting objective based on a desired training data set, making forecasts highly tailored to your business’ specific network needs.
Today’s network monitoring software offerings include a variety of features. While these are useful for maintaining a healthy network, they can make it tough to make a decision. If you’re on the fence about whether or not you need a network monitoring solution, there are two main benefits you should consider when making your decision.
Apart from ping tests and SNMP, there is a free, low-tech alternative to network monitoring: waiting until your employees or customers complain. This is obviously not an ideal solution by any means, but it can work for smaller companies who can’t yet justify an investment in network monitoring software.
By the same token, reducing customer and employee complaints by taking quick action is one of the biggest benefits of network monitoring software. The faster your IT team knows about an issue, the faster they can jump into action on a solution. Most modern systems also offer advice on the best courses of action to take when certain metrics deviate from your baseline, which further reduces the amount of time you spend devising a fix.
Though tighter network security is one of the top benefits of network monitoring software, it isn’t always given proper credit or consideration in the buying process. Like many important things in life, you probably won’t appreciate cybersecurity until it’s gone. Data breaches can be a nightmare situation for companies, even putting them out of business in many cases. Network monitoring software can help reduce your chances of a data breach by alerting IT staff of suspicious activity.
Basecamp’s CTO, David Heinemeier Hansson, shared how the IT team noticed a massive uptick in login attempts, allowing Basecamp staff to slow down malicious IP addresses and ultimately put a CAPTCHA in place to stop the attack. Had Basecamp’s IT staff not responded immediately, thousands of customer’s personal information could have been compromised.