The best network monitoring software in 2026 gives IT teams and MSPs real-time visibility into routers, switches, firewalls, and servers – without requiring a PhD in SNMP configuration. After evaluating dozens of platforms across pricing models, deployment complexity, and actual monitoring depth, these 10 tools stand out for different use cases and budgets.
Whether you manage a single office network or hundreds of client sites as an MSP, the right monitoring platform should auto-discover devices, alert you before users notice problems, and – critically – not surprise you with consumption-based bills at month-end.
We evaluated each tool based on Tekpon’s software evaluation methodology, which weighs real user reviews, feature depth, pricing transparency, and deployment complexity.
Quick Comparison: Best Network Monitoring Software at a Glance
| Tool | Best For | Pricing Model | Deployment | Free Trial |
|---|---|---|---|---|
| Auvik | MSPs and multi-site IT teams | Per-device | Cloud | 14 days |
| PRTG Network Monitor | Sensor-based flexibility | Per-sensor subscription | On-premise / Hosted | 30 days |
| Datadog | Full-stack observability | Per-host + consumption | Cloud | 14 days |
| ManageEngine OpManager | Budget-conscious mid-market | Per-device (perpetual available) | On-premise | 30 days |
| NinjaOne | All-in-one RMM + monitoring | Per-device | Cloud | 14 days |
| Domotz | Affordable MSP monitoring | Per-device ($1.50) | Cloud | 14 days |
| Atera | Per-technician MSP pricing | Per-technician | Cloud | 30 days |
| LogicMonitor | Enterprise hybrid infrastructure | Per-device | Cloud | 14 days |
| Zabbix | Open-source, full control | Free (open-source) | On-premise | N/A (free) |
| SolarWinds NPM | Deep on-premise analytics | Subscription | On-premise | 30 days |
How We Selected the Best Network Monitoring Tools
We narrowed this list from 40+ platforms by applying four criteria. First, each tool needed to support SNMP, NetFlow, or agent-based monitoring across multi-vendor environments – no single-vendor lock-in. Second, it had to offer alerting that goes beyond simple up/down checks. Third, pricing had to be publicly documented or at least transparently structured (not hidden behind sales-only conversations). Finally, we weighted user reviews across G2, Gartner Peer Insights, and TrustRadius to ensure real-world satisfaction matched marketing claims.
The network monitoring software category has consolidated significantly since 2024. Several tools shifted to subscription-only models, while cloud-native options gained ground against traditional on-premise installations.
1. Auvik – Best for MSPs and Multi-Site IT Teams
Auvik is a cloud-based network monitoring and management platform that auto-discovers, maps, and monitors network infrastructure without requiring agents on every device. It was built with managed service providers (MSPs) in mind, but internal IT teams managing distributed offices increasingly adopt it for the same reasons: fast deployment, predictable pricing, and zero server maintenance.
What separates Auvik from competitors is deployment speed. Most users report having a complete network map within 15-30 minutes of installing the first collector. Compare that to SolarWinds or PRTG, where initial configuration can take days.
Key Features
- Automated network discovery and mapping – Continuously scans and maps all devices, connections, and dependencies without manual input
- Configuration backup and change tracking – Automatically backs up configs from routers, switches, and firewalls with full version history
- TrafficInsights (Core tier) – ML-powered application identification and NetFlow analysis for bandwidth troubleshooting
- Multi-tenant management – Native support for MSPs managing hundreds of client networks from a single dashboard
- 50+ pre-built alert templates – Covers common network issues out of the box, with custom alert creation available
Pricing
Auvik uses per-device pricing across two tiers (Basic and Core). Network devices (routers, switches, firewalls) typically range from $25-50/device/month, with infrastructure and edge devices priced lower. Volume discounts of 10-30% apply as device counts increase.
Non-billable devices – access points, printers, IoT, UPS – are monitored free. Unlimited users and sites are included. For a detailed breakdown, see our Auvik pricing review.
Who Should Choose Auvik
MSPs managing 10+ client networks, multi-site IT teams needing centralized visibility, and organizations that want predictable monthly costs without consumption-based billing surprises. Auvik is not the right fit for teams needing application performance monitoring (APM) – for that, Datadog or New Relic are better choices.
2. PRTG Network Monitor – Best for Sensor-Based Flexibility
PRTG Network Monitor by Paessler is one of the most established names in network monitoring, offering a sensor-based approach that provides granular control over exactly what gets monitored. Each metric – ping response time, bandwidth usage on a specific port, CPU utilization on a switch – counts as one sensor.
This model gives PRTG extraordinary flexibility. The same platform can monitor SNMP devices, NetFlow traffic, HTTP endpoints, Windows WMI counters, VMware environments, and industrial sensors. However, sensor counts grow quickly in practice: a single managed switch can require 10-20 sensors for thorough monitoring.
Key Features
- 5,000+ sensor types – Pre-built sensors for virtually any monitoring scenario
- Hybrid monitoring – On-premise core with optional cloud probes for remote sites
- Custom maps and dashboards – Visual network maps with real-time status indicators
- Distributed monitoring – Remote probes for monitoring across multiple locations
- API and scripting support – Custom sensors via PowerShell, Python, or REST API
Pricing
PRTG transitioned to subscription-only licensing in 2024, with three-year commitments. Pricing starts at $1,750/year for 500 sensors, $3,950 for 1,000 sensors, and scales up from there. A free version supports up to 100 sensors – enough for very small networks or evaluation purposes. Per-user licensing applies on higher tiers.
Who Should Choose PRTG
IT teams that need to monitor diverse infrastructure types beyond just networking equipment – including industrial IoT, environmental sensors, and application endpoints. Organizations comfortable with on-premise deployments who want deep customization options.
3. Datadog – Best for Full-Stack Observability
Datadog is a cloud-based monitoring and analytics platform built for full-stack observability across infrastructure, applications, logs, and user experience. While it covers network monitoring, Datadog’s strength is connecting network performance to application-level metrics – making it the preferred choice for DevOps teams running cloud-native applications.
For pure network infrastructure monitoring, Datadog tends to be significantly more expensive than dedicated tools like Auvik or PRTG. However, if your team needs unified visibility across containers, microservices, databases, and network infrastructure, the consolidated view justifies the premium.
Key Features
- Network Performance Monitoring (NPM) – Real-time flow analysis across hosts, containers, and cloud services
- 750+ integrations – Connects with virtually every cloud service, database, and infrastructure component
- AI-powered alerting – Machine learning detects anomalies and reduces alert noise
- Application Performance Monitoring (APM) – Traces requests across distributed systems
- Real User Monitoring (RUM) – Tracks end-user experience from browser to backend
Pricing
Datadog’s Infrastructure Monitoring starts at $15/host/month (Pro) or $23/host/month (Enterprise). Network Performance Monitoring adds $5/host/month. Log Management charges $0.10/GB for ingestion. Costs can escalate quickly with data volume – organizations managing large-scale environments should carefully model total cost of ownership.
For a head-to-head breakdown, see our article on Datadog alternatives for network monitoring.
Who Should Choose Datadog
DevOps and SRE teams running cloud-native infrastructure who need end-to-end observability from network layer through application layer. Not recommended for MSPs or teams focused purely on LAN/WAN monitoring – it’s over-engineered and over-priced for that use case.
4. ManageEngine OpManager – Best for Budget-Conscious Mid-Market
ManageEngine OpManager provides broad network monitoring capabilities at a fraction of the cost of competitors like SolarWinds or Datadog. One practical advantage in 2026: ManageEngine still offers perpetual licensing alongside subscriptions, which matters for organizations that prefer one-time capital expenditure over recurring operational costs.
OpManager supports SNMP, WMI, CLI, and Telnet-based monitoring with 200+ device templates pre-loaded. The interface is dated compared to cloud-native tools like Auvik, but the monitoring depth is solid for the price.
Key Features
- Multi-vendor network monitoring – SNMP v1/v2c/v3 with 200+ pre-built device templates
- NCM integration – Network Configuration Manager for automated backups and compliance
- Workflow automation – Auto-remediation of common issues via scripts and workflows
- NetFlow analysis – Bandwidth monitoring and traffic classification
- Affordable licensing – Perpetual licensing starting at $95/year for 10 devices
Pricing
Standard Edition starts at $95/year for 10 devices. Professional Edition (with NetFlow) runs $145/year for 10 devices. Enterprise Edition with distributed monitoring is $4,595/year for 250 devices. Perpetual licenses are available with annual maintenance fees of 18-20%.
Who Should Choose ManageEngine OpManager
Mid-market organizations with 50-500 devices that need solid monitoring without enterprise pricing. Particularly attractive for teams in regions where ManageEngine’s Zoho parent company provides local support (India, Middle East, Southeast Asia).
5. NinjaOne – Best All-in-One RMM + Network Monitoring
NinjaOne combines endpoint management, patch management, remote access, and network monitoring into a unified platform. While it’s primarily a Remote Monitoring and Management (RMM) tool, its network monitoring capabilities have expanded significantly – making it a strong choice for MSPs who want fewer tools in their stack.
NinjaOne’s network monitoring works through SNMP discovery and monitoring, covering switches, routers, firewalls, and other network devices. It’s not as deep as dedicated network monitoring tools like Auvik or PRTG, but for MSPs already using NinjaOne for endpoint management, it reduces tool sprawl.
Key Features
- Unified RMM + network monitoring – Endpoints and network devices in one console
- SNMP monitoring – Discover and monitor switches, routers, printers, and more
- Automated patch management – OS and third-party patching across all endpoints
- Built-in remote access – No separate remote desktop tool needed
- Ticketing and documentation – IT service management without additional software
Pricing
NinjaOne uses per-device pricing and does not publish specific rates. Custom quotes are provided based on device count and feature requirements.
For more details, see our NinjaOne pricing analysis. A 14-day free trial is available.
Who Should Choose NinjaOne
MSPs and IT teams looking to consolidate endpoint management and network monitoring into one platform. If deep network traffic analysis is your priority, consider Auvik or PRTG instead.
For a direct comparison, see our NinjaOne vs Atera analysis.
6. Domotz – Best Affordable MSP Monitoring
Domotz is purpose-built for MSPs and systems integrators who need professional network monitoring without enterprise pricing. At $1.50 per managed device per month with every feature included and no annual commitment required, it occupies a price point that most competitors can’t match.
Domotz focuses on network monitoring, remote management, and automated documentation – the core MSP workflow. It doesn’t try to be a full RMM or observability platform, which keeps it focused and affordable.
Key Features
- Network topology mapping – Automatic discovery and visual mapping of all network devices
- SNMP monitoring – Support for SNMP v1/v2c/v3 with custom OID monitoring
- Remote power management – Wake-on-LAN and smart power device integration
- Automated network documentation – Always-current network inventory and device details
- TCP port monitoring – Monitor specific services and applications on any device
Pricing
$1.50 per managed device per month. All features included – no tiers, no add-ons. No annual commitment required. A 14-day free trial is available.
Who Should Choose Domotz
MSPs and systems integrators managing small-to-mid-sized client networks who need professional monitoring at the lowest possible cost. If you need advanced traffic analysis or ML-powered insights, Auvik’s Core tier offers more depth at a higher price point.
7. Atera – Best Per-Technician Pricing for MSPs
Atera takes a fundamentally different approach to pricing: instead of charging per device, it charges per technician. This makes costs completely predictable regardless of how many devices or endpoints you manage – a significant advantage for growing MSPs.
Atera combines RMM, PSA (Professional Services Automation), remote access, and basic network monitoring in one platform. Its network monitoring isn’t as deep as dedicated tools, but for MSPs wanting a single-vendor stack with predictable costs, it’s compelling.
For an in-depth comparison with its closest competitor, read our best RMM software for MSPs guide.
Key Features
- Per-technician pricing – Unlimited devices per technician, no per-device fees
- Integrated PSA – Ticketing, billing, and client management built in
- SNMP network monitoring – Basic network device monitoring and alerting
- AI-powered ticketing – Auto-categorization and suggested responses
- Patch management – Automated OS and third-party patching
Pricing
Plans start at $99/month per technician (Professional), $129/month (Expert), $169/month (Master), and $199/month (Enterprise). All plans include unlimited devices. A 30-day free trial is available.
Who Should Choose Atera
Small-to-mid-sized MSPs (1-20 technicians) who want a single platform covering RMM, PSA, and basic network monitoring with completely predictable costs. Not recommended if deep network traffic analysis is a primary requirement.
8. LogicMonitor – Best for Enterprise Hybrid Infrastructure
LogicMonitor is a cloud-based infrastructure monitoring platform designed for enterprise environments running hybrid infrastructure – on-premise data centers combined with public cloud (AWS, Azure, GCP). It excels at monitoring complex, multi-tier applications that span physical and virtual infrastructure.
LogicMonitor’s automated discovery uses over 2,000 pre-built integrations to map dependencies across network devices, servers, storage, cloud services, and containers. It’s more expensive than most tools on this list, but the depth of monitoring justifies the price for large enterprises.
Key Features
- 2,000+ pre-built integrations – Auto-discover and monitor virtually any infrastructure component
- AIOps capabilities – Anomaly detection, root cause analysis, and dynamic thresholds
- Multi-cloud monitoring – Unified view across AWS, Azure, GCP, and on-premise
- Topology mapping – Visual infrastructure maps showing device dependencies
- Service Insights – Business-service-level health scoring
Pricing
LogicMonitor does not publish pricing publicly. Custom quotes are based on the number of monitored devices and selected features. Enterprise customers typically pay $15-30 per device per month based on scale. A 14-day free trial is available.
Who Should Choose LogicMonitor
Enterprise IT teams managing 500+ devices across hybrid cloud and on-premise environments. Not the best fit for small businesses or MSPs – the complexity and cost are geared toward large-scale operations.
9. Zabbix – Best Open-Source Network Monitoring
Zabbix is the leading open-source network monitoring platform, offering enterprise-grade monitoring capabilities with zero licensing costs. It supports SNMP, IPMI, JMX, and agent-based monitoring across servers, network devices, cloud resources, and applications.
The trade-off is clear: Zabbix requires significant technical expertise to deploy, configure, and maintain. You’ll need dedicated staff (or a consultant) for initial setup, template customization, and ongoing tuning. But for organizations with in-house Linux and database expertise, Zabbix delivers monitoring depth that rivals or exceeds commercial alternatives.
Key Features
- No licensing costs – Completely free and open-source with full feature access
- Flexible data collection – SNMP, agent, agentless, JMX, IPMI, HTTP, and custom scripts
- Advanced alerting – Complex trigger expressions, escalation chains, and auto-remediation
- Template-based configuration – Community library of thousands of pre-built templates
- Distributed monitoring – Proxy-based architecture for monitoring remote sites
Pricing
Free (open-source, GPL v2). Zabbix offers optional paid support starting at approximately $3,000/year for the basic plan. Training courses and consulting services are available separately. No device limits – monitor as many devices as your hardware can handle.
Who Should Choose Zabbix
Organizations with in-house Linux and database expertise who want maximum monitoring flexibility without licensing costs. Universities, government agencies, and tech companies with strong DevOps teams benefit most. If you want monitoring that works out of the box without extensive configuration, choose a commercial tool instead.
10. SolarWinds Network Performance Monitor – Best for Deep On-Premise Analytics
SolarWinds Network Performance Monitor (NPM) has been a staple of enterprise network monitoring for over two decades. It offers deep SNMP monitoring, NetFlow analysis, and network path visualization with a level of analytical depth that few competitors match.
However, SolarWinds’ reputation took a hit after the 2020 supply chain attack, and the company has undergone significant changes since. Recent price increases and mandatory subscription transitions have pushed some customers toward cloud alternatives.
Still, for organizations running complex on-premise networks that need deep diagnostic capabilities, NPM remains a strong option.
Key Features
- Deep SNMP monitoring – Granular device-level metrics with historical trending
- NetPath visualization – Trace network paths between any two points to identify bottlenecks
- PerfStack cross-stack analysis – Correlate metrics across network, server, application, and storage
- Wi-Fi monitoring – Heatmaps and signal analysis for wireless network optimization
- Custom reporting – Detailed reports for capacity planning and compliance
Pricing
SolarWinds NPM has moved to subscription pricing. Plans start at approximately $2,995 for 100 elements (previously a one-time license). Annual maintenance runs 18-20% on top. Additional modules (NetFlow Traffic Analyzer, Network Configuration Manager) carry separate costs.
On-premise server hardware is required.
Who Should Choose SolarWinds NPM
Large enterprises with complex on-premise networks that need deep analytical capabilities and extensive customization. Organizations already invested in the SolarWinds ecosystem (Orion Platform modules). Not recommended for MSPs or teams wanting cloud-based deployment.
How to Choose the Right Network Monitoring Software
Choosing between these tools comes down to three questions.
What are you monitoring? If it’s primarily LAN/WAN infrastructure (switches, routers, firewalls), tools like Auvik, PRTG, and ManageEngine OpManager are purpose-built for that. If you need end-to-end observability across applications, containers, and cloud services, Datadog and LogicMonitor make more sense.
How many sites do you manage? MSPs managing dozens of client networks need multi-tenant capabilities that only Auvik, NinjaOne, Atera, and Domotz provide natively. SolarWinds and PRTG require complex distributed setups for multi-site monitoring.
What’s your budget model? Per-device tools (Auvik, ManageEngine, Domotz) give predictable costs. Per-technician tools (Atera) scale with team size, not device count. Consumption-based tools (Datadog) can surprise you. Open-source (Zabbix) eliminates licensing but adds labor costs.
For most MSPs and mid-market IT teams, we recommend starting with a free trial of Auvik or one of its alternatives to see actual device counts and deployment complexity before committing. The 14-day trials from Auvik, Domotz, and NinjaOne are all no-credit-card-required, which makes comparison testing straightforward.
Network Monitoring Software FAQ
Network monitoring software continuously tracks the health, performance, and availability of network devices like routers, switches, firewalls, and servers. It uses protocols like SNMP, NetFlow, and ICMP to collect metrics, generates alerts when thresholds are exceeded, and provides dashboards for real-time visibility into network infrastructure.
Zabbix is the most capable free network monitoring tool, offering enterprise-grade features with no licensing costs. However, it requires significant technical expertise to deploy and maintain. For a simpler free option, PRTG offers a free version limited to 100 sensors – enough for monitoring a small network of 5-10 devices. Several commercial tools also offer no-credit-card free trials: Auvik (14 days), Domotz (14 days), and NinjaOne (14 days).
Network monitoring is passive – it watches devices, collects metrics, and sends alerts when something goes wrong. Network management adds active capabilities: configuration backups, firmware updates, remote management, and automated remediation. Tools like Auvik and ManageEngine OpManager provide both monitoring and management, while tools like Zabbix and Datadog focus primarily on monitoring.
Costs vary dramatically. Open-source options like Zabbix are free but require labor for setup and maintenance. Budget-friendly tools start at $1.50/device/month (Domotz) or $95/year for 10 devices (ManageEngine). Mid-range tools like Auvik run $25-50/device/month with volume discounts. Enterprise platforms like Datadog and LogicMonitor can exceed $15-30/device/month with additional consumption-based charges. Per-technician models like Atera start at $99/month regardless of device count.
It depends on your deployment preference and team structure. Auvik is cloud-native with faster deployment, native multi-tenant support for MSPs, and predictable per-device pricing. PRTG offers deeper sensor-level customization, on-premise control, and a broader range of monitoring sensor types including industrial IoT. MSPs generally prefer Auvik for its cloud management capabilities. Single-site IT teams with complex monitoring requirements may prefer PRTG’s granularity.
Yes, but the depth varies. Cloud-native platforms like Datadog and LogicMonitor excel at monitoring AWS, Azure, and GCP resources natively. Auvik provides cloud-based monitoring of on-premise and remote network infrastructure. PRTG and SolarWinds can monitor cloud resources through specific sensors or integrations, but their core strength remains on-premise infrastructure. For hybrid environments (on-premise + cloud), LogicMonitor and Datadog provide the most unified view.
Auvik is the top choice for MSPs focused on network infrastructure monitoring, thanks to its native multi-tenant architecture, cloud deployment, and per-device pricing with volume discounts. NinjaOne is best for MSPs wanting unified RMM + network monitoring in one tool. Atera offers the most predictable pricing with its per-technician model. Domotz provides the lowest per-device cost at $1.50/device/month. The right choice depends on whether you prioritize network monitoring depth (Auvik), tool consolidation (NinjaOne), pricing simplicity (Atera), or cost minimization (Domotz).
Final Verdict: Best Network Monitoring Software in 2026
The network monitoring market in 2026 rewards specialization over feature bloat. Tools that try to do everything (full-stack observability, APM, log management, network monitoring) tend to charge accordingly and add complexity that pure network monitoring doesn’t require.
For MSPs and multi-site IT teams, Auvik delivers the best combination of deployment speed, monitoring depth, and pricing predictability for network infrastructure. For budget-conscious teams, ManageEngine OpManager and Domotz provide solid monitoring at the lowest price points. For enterprise DevOps teams needing full-stack visibility, Datadog justifies its premium. And for technically skilled teams who want maximum control, Zabbix remains unbeatable at zero cost.
Start with a free trial – most tools on this list offer 14-30 day trials with no credit card required. Deploy two or three in parallel on the same network segment, compare actual performance, and let real-world results drive the decision.
