Discover the best IT monitoring tools in 2026
What are the best IT monitoring tools?
The best IT monitoring tools watch your network health, flag issues early, and help your team fix them before they hurt your business.
- They spot slow servers, outages, and threats in real time.
- They cut downtime, so your systems stay fast and reliable.
- They scale with you, whether you run 10 devices or 10,000.
Your organization’s performance depends on more than your teams and processes. It also rests on the reliability of your IT infrastructure. So the right IT monitoring tools matter a lot.
Your teams, resources, and systems grow as your business expands. Even when you manage an in-house or remote team, your infrastructure must still support your growing company. Because of this, you need a reliable IT monitoring tool at hand.
The market has many IT monitoring tools, so picking one can feel confusing. Look no further. Below, we list the best IT monitoring tools for all businesses this 2026. We also show how to find the right tool for you.
How IT monitoring tools work
IT monitoring tools track the health of a company’s network infrastructure. They diagnose performance and issues across a technology stack. As a result, you can act before a small problem turns critical.
The market for IT monitoring tools keeps growing fast, according to Technavio. Analysts expect steady double-digit growth into the early 2030s. This rise comes as more global businesses use digital transformation as a strategy.
Growing firms often start by configuring their infrastructures by hand. Still, most switch to IT monitoring tools to manage their networks more efficiently. For a wider view of your setup, an IT inventory software helps you track every device you own.
When you should use IT monitoring tools
Manual network checks work well when you start out. Over time, though, they stop being enough. Here are some signs that you need IT monitoring tools.
When your network is expanding
Owning and running software systems can cost far more than the sticker price each year, per a Gartner analysis shared through Wired. More teams, whether in-house or remote, mean more computers and systems to watch. So you cannot manage them all by hand, especially once you reach a thousand employees.
When you’re having ‘zombie servers’
Zombie servers are servers that sit idle. They run unused and without outside contact, yet they still eat up resources. As a result, those resources cannot go to other networks.
Zombie servers waste your company’s money. In fact, you could spend more on an idle network the longer you leave it unchecked. Good monitoring, much like network management services, helps you find and retire them fast.
When you can’t secure your data enough
Poorly kept networks face higher risks of malware. Once undiagnosed, an attack can spread across your whole infrastructure. Meanwhile, breaches, malicious payloads, and network attacks pile up. For extra cover, many firms pair monitoring with cybersecurity as a service.
10 best IT monitoring tools this 2026
| Pricing | Free trial? | Integrations? | |
| Dynatrace | US$21.00/month | Yes | Yes |
| Datadog | Free with limited features | Yes, for paid plans | Yes |
| Sematext | US$50.00/month | Yes | Yes |
| Zabbix | Free | N/A | Yes |
| SolarWinds Server & Application Monitor (SAM) | US$1,663.00 | Yes | Yes |
| SolarWinds Network Performance Monitor | US$1,638.00 | Yes | Yes |
| N-Able RMM | – | Yes | Yes |
| Site24x7 Infrastructure | US$35.00/month | Yes | Yes |
| New Relic One | Free with limited features | Yes, for paid plans | Yes |
| PRTG Network Monitor | US$1,750.00 | Yes | Yes |
Some of the most wanted features in an IT monitoring tool include:
- Performance delivery. A good tool watches a network and looks for performance issues at hand.
- Real-time alerts. At the same time, it sends fast, updated alerts on these issues.
- Network mapping. It shows each device on a single network. So clients can map their networks and see issues at a glance.
- Automated services. It should automate most tasks. For example, it can add devices and run issue checks on its own.
- Integration. Lastly, most tools can link many apps and systems in one place.
With those features in mind, here are the best IT monitoring tools for businesses of all sizes this 2026.
Dynatrace
Dynatrace prides itself on “making software work perfectly.” It offers all-in-one solutions, from infrastructure monitoring to cloud automation.
Unlike many systems, Dynatrace uses AI to monitor and analyze full-stack setups. As a result, its features help teams innovate quicker, work together, and deliver more value for less effort. Plans start at US$21 per month for infrastructure monitoring and US$69 for full-stack management.
Datadog
Datadog is trusted monitoring, security, and analytics software for IT teams. It blends infrastructure monitoring with app performance, end-to-end tracking, and log monitoring. Because of this, you can avoid downtimes and breaches and lift the user experience.
You can deploy Datadog in two ways: on-premise or as a software as a service (SaaS). It runs on Windows and Mac and supports cloud platforms. Meanwhile, the free plan covers limited features. Pro plans start at US$15.00 per user per month.
Sematext
Sematext is an all-in-one tool for infrastructure, performance, and log monitoring in one place. It gives end-to-end visibility for all servers at a glance. In addition, Sematext offers expert advice and training for clients around the world.
Infrastructure monitoring plans are usually charged by the hour. Full-stack monitoring, meanwhile, starts at US$50 per month.
Zabbix
Zabbix is the open-source IT monitoring tool on this list that supports virtual machines (VMs). It offers a full set of tools for top performance, such as network use and disk space checks.
One highlight is real-time alerts via SMS or email. So teams can collect, manage, and analyze data from their IT infrastructure. It also cuts downtime by helping users spot server and device problems fast. Best of all, Zabbix is completely free to use.
SolarWinds Server & Application Monitor (SAM)
SolarWinds SAM gives a deep, detailed view into performance issues in a server or app. It comes with both monitoring templates and custom options. So you can watch many devices, whether commercial or custom-built. You can use it alone or with other SolarWinds platforms.
However, with a price tag above US$1,000, SolarWinds SAM suits mid-sized and large businesses best.
SolarWinds Network Performance Monitor
Network Performance Monitor is another leading tool by SolarWinds. It helps businesses cut network outages by finding and fixing issues in real time. It also supports both on-premise and cloud devices for hybrid teams.
SolarWinds NPM can detect devices on a network on its own. Then it checks them for critical issues and resolves them right away. Like its app-monitoring counterpart, NPM works best for mid-sized and large firms.
N-Able RMM
N-able Remote Monitoring & Management (RMM) offers broad tools to monitor and improve IT operations. It serves businesses of all sizes and is trusted by service providers worldwide.
Unlike other platforms, N-able RMM has an Automation Manager. So users can automate tasks with no extra code. It also stands out for its portability. For example, a mobile app lets you manage your networks anywhere.
Site24x7 Infrastructure
Site24x7 gives unified cloud infrastructure management for small to large businesses. It links all devices in a network, whether in-house or remote. As a result, users gain insight on uptimes, app performance, and internet services.
At the same time, Site24x7 allows mobile access. So users can manage their networks even when away. Regular plans start at US$35.00 per month. Meanwhile, small teams can start at US$9.00 monthly with limited features.
New Relic One
New Relic One is a cloud-based tool built to manage and tune software stacks. It lets users monitor and debug their stacks to build “more perfect software.”
The platform helps users collect logs, run root cause analysis, and view performance. In addition, it ranks issues so the critical ones get fixed first. Teams can start free or pay as they go, from US$99.00 per user per month.
PRTG Network Monitor
Lastly, PRTG Network Monitor is a leading IT monitoring tool for all sizes and industries. It helps teams watch networks for outages and device issues. So they can meet their expected service levels.
Businesses use it to make their networks faster and more reliable. Perpetual licenses start at US$1,750.00. Still, you can get a free trial to test its features.
Choosing the right IT monitoring tools for your business
The right tool helps you hit your goals and make your network perform better. However, not every IT monitoring tool fits your needs. The wrong one can cost you time, effort, and budget that belongs elsewhere.
Choosing the right IT monitoring tools is a lot like outsourcing your services. You need to plan your steps to get the best result. Here are a few tips to guide your choice.
Learn about IT monitoring
First, learn more about IT infrastructures and how to monitor them well. This way, you get a clear picture of your network. As a result, you can find the best way to keep your devices running. A strong grasp of IT service management also helps here.
List your requirements
Next, list what you need and a few details about your infrastructure. For example, note the following:
- The number of devices, servers, and networks to monitor
- Whether you need on-premise or cloud monitoring
- What you want to improve on your IT systems
Research and compare each platform
Do not settle for the first result in your search. Instead, keep a few options open so you can compare them. It also helps to narrow your list to tools that match your needs.
Consider your budget
Finally, weigh your budget and resources. As the list shows, not every tool fits small and starting businesses. You may think the “perfect” tool must cost more. Still, cheaper options often offer better features than your current pick. Firms that also want to outsource managed IT services can stretch their budget even further.
Frequently asked questions
What are IT monitoring tools used for?
IT monitoring tools watch the health of your network and systems. They flag slow servers, outages, and threats early. So your team can fix small issues before they grow.
Are there free IT monitoring tools?
Yes. Zabbix is fully free and open source. Datadog and New Relic One also offer free plans with limited features. So small teams can start with little cost.
How do I choose the right IT monitoring tool?
First, list your devices, servers, and goals. Then compare a few tools that fit those needs. Finally, weigh the price against the features you truly use.
What features should an IT monitoring tool have?
Look for real-time alerts, network mapping, and automated checks. Strong integrations also help. Together, these features give you a clear view of your whole network.
Key takeaways
- IT monitoring tools track network health and flag issues before they turn critical.
- Use them when your network grows, servers go idle, or data security slips.
- Options range from free tools like Zabbix to enterprise picks like SolarWinds and PRTG.
- Pick a tool by listing your needs, comparing features, and weighing your budget.
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