Network Monitoring Tools: 9 Platforms Compared by Deployment Model, Pricing and Fit

Most outages start as small signals: a link running hot, an interface logging errors, a device that stops answering polls. Good monitoring turns those signals into alerts. The standard building block is SNMP, defined in the IETF architecture RFC 3411, and most tools in this list poll devices through it.

Monitoring also supports security and resilience goals. The NIST guidance on information security continuous monitoring (SP 800-137) describes ongoing awareness of assets and vulnerabilities, and network telemetry is a core input. We compared nine platforms from the SaaSPodium Network Monitoring Software category.

Tool	Deployment style	Pricing on SaaSPodium
Nagios XI	Self-hosted	Listed from $1,995
Auvik	Cloud console + collector	Quote
Progress WhatsUp Gold	Installed server	Freemium
LogicMonitor	SaaS + collectors	Quote
ManageEngine OpManager	Installed server	Freemium
SolarWinds Network Performance Monitor	Installed server	Listed from $1,700
Paessler PRTG Network Monitor	Installed server + probes	Freemium
Datadog Network Monitoring	SaaS + agent	Freemium
Zabbix	Self-hosted	Free

How We Chose These Network Monitoring Tools

We shortlisted every product in the SaaSPodium Network Monitoring Software category and compared them on deployment model, listed pricing and the type of network each one targets. Ratings and review counts are not yet populated for this category, so we did not rank by score.

The order below follows rough team size, from larger enterprise tools to open source. Pricing reflects what SaaSPodium lists as of October 2026 and can change, so confirm with each vendor before budgeting.

Nagios XI

Nagios XI is the commercial product built around the long-running Nagios monitoring engine, aimed at enterprises that want detailed control over checks and thresholds. SaaSPodium lists a starting price of $1,995 for it.

Best for: Enterprise teams that want a plugin-driven monitoring engine they control. Details: Nagios XI on SaaSPodium.

• Architecture: self-hosted server that runs checks through plugins, so coverage depends on the plugins you deploy and maintain.
• Pricing model: perpetual-style licensing with a listed starting price of $1,995 (verify the current edition and node limits with the vendor).
• Best fit: teams comfortable with configuration files, agents and plugin tuning.

Auvik

Auvik is a cloud-based network management platform known for automated device discovery and topology mapping. Pricing is quote-based on SaaSPodium, so request a quote sized to your device count.

Best for: Small IT teams and MSPs that want fast, automatic network maps. Details: Auvik on SaaSPodium.

• Architecture: cloud-hosted console with a lightweight collector installed on the monitored network.
• Pricing model: custom quote, with no public starting price listed on SaaSPodium.
• Best fit: teams that value automated network maps and configuration backups over deep custom scripting.

Progress WhatsUp Gold

Progress WhatsUp Gold monitors devices, servers and applications from an interactive network map and is listed as freemium on SaaSPodium. It suits teams that want quick discovery and dashboards without a long setup.

Best for: Mid-size teams that want a visual map and a freemium way to start. Details: Progress WhatsUp Gold on SaaSPodium.

• Architecture: installed server product with SNMP, WMI and ping-based discovery, plus mobile access.
• Pricing model: freemium listing, with paid editions that scale by device count.
• Best fit: IT generalists who need topology maps, alerts and basic reporting in one console.

LogicMonitor

LogicMonitor is a SaaS monitoring platform that uses collectors to gather data from networks, servers and cloud services without agents on every device. SaaSPodium lists it as paid with quote-based pricing.

Best for: Organizations that prefer a SaaS platform with automated discovery. Details: LogicMonitor on SaaSPodium.

• Architecture: SaaS portal plus on-premises collectors that poll devices through SNMP and APIs.
• Pricing model: paid, quote-based pricing with no public price on SaaSPodium.
• Best fit: hybrid environments that want one hosted view across data center and cloud.

ManageEngine OpManager

ManageEngine OpManager combines network device monitoring, fault management and traffic analysis in a single product. SaaSPodium lists it as freemium, which lets you test a limited setup before buying.

Best for: Teams that want network, server and flow monitoring in one console. Details: ManageEngine OpManager on SaaSPodium.

• Architecture: installable server software with SNMP polling, mapping and alerting.
• Pricing model: freemium listing, with paid editions priced by device count (confirm current tiers with the vendor).
• Best fit: mid-size IT teams that want a traditional on-premises network operations tool.

SolarWinds Network Performance Monitor

SolarWinds Network Performance Monitor is a long-established tool for monitoring multi-vendor networks, with a listed starting price of $1,700 on SaaSPodium. It is typically chosen for larger environments that need detailed performance baselines.

Best for: Larger multi-vendor networks that need deep SNMP monitoring and path analysis. Details: SolarWinds Network Performance Monitor on SaaSPodium.

• Architecture: installed on a Windows server, with SNMP-based polling and path visualization features.
• Pricing model: paid, with a listed starting price of $1,700 that grows with monitored elements.
• Best fit: enterprise network teams that want depth and are able to administer a dedicated monitoring server.

Paessler PRTG Network Monitor

Paessler PRTG Network Monitor uses a sensor model, where each monitored metric counts toward your license. SaaSPodium lists it as freemium, so you can start small and scale as the sensor count grows.

Best for: Teams that want sensor-based monitoring with a generous way to start. Details: Paessler PRTG Network Monitor on SaaSPodium.

• Architecture: core server that runs on Windows, with remote probes for additional sites.
• Pricing model: freemium listing, with paid tiers set by sensor count (check the vendor for the current free allowance).
• Best fit: teams that want predictable sensor-based licensing and a fast install.

Datadog Network Monitoring

Datadog Network Monitoring adds network visibility to the wider Datadog platform, so traffic data sits next to infrastructure metrics and application traces. SaaSPodium lists it as freemium.

Best for: Cloud-native teams already using Datadog for metrics and traces. Details: Datadog Network Monitoring on SaaSPodium.

• Architecture: SaaS platform fed by the Datadog agent and device integrations.
• Pricing model: freemium listing, with usage-based paid plans (confirm the unit prices with Datadog).
• Best fit: cloud and container environments where network data must be correlated with application performance.

Zabbix

Zabbix is an open source monitoring platform and is listed as free on SaaSPodium. It covers network devices, servers and applications, and it rewards teams that can host and tune it themselves.

Best for: Teams that want open source, full control and no license fee. Details: Zabbix website.

• Architecture: self-hosted server and database with agents, SNMP and template-based monitoring.
• Pricing model: free software; paid support and services are available from the vendor.
• Best fit: technical teams that want to avoid license fees and accept more setup work.

What To Look For In Network Monitoring Tools

Look for automatic discovery, SNMP and flow support, alert routing, topology maps and a licensing model that matches how your network grows. A tool that is cheap per device can become costly at scale, so model the numbers before you commit.

Discovery and mapping

Automatic discovery saves hours at rollout and keeps inventories current as devices change. Prefer tools that build topology maps from LLDP, CDP or ARP data instead of manual drawing.

Protocol and data coverage

Confirm support for SNMP v3, syslog and flow technologies such as NetFlow and IPFIX. The IETF IPFIX standard in RFC 7011 defines how flow records are exported.

Alerting and integrations

Check integrations with your ticketing, chat and on-call tools, and see how the tool reduces duplicate alerts when an upstream device fails.

Estimating Monitoring Cost

Total cost depends on the number of monitored elements, the license unit and the staff time to run the platform. A simple model helps compare a per-device subscription against a self-hosted option.

License covers the vendor fee for the year. Hardware or hosting covers servers, storage and backups for self-hosted tools. Admin hours covers upgrades, tuning and onboarding of new devices. Open source tools such as Zabbix often have a low license line but a higher admin line.

Which Network Monitoring Tool Should You Choose?

Match the tool to your constraints. Small teams usually favor automated discovery and quick setup, while larger teams weigh depth, scale and integration with existing operations tooling.

• Choose automated, low-effort setup: Auvik or WhatsUp Gold.
• Choose enterprise depth on-premises: SolarWinds Network Performance Monitor or Nagios XI.
• Choose SaaS across hybrid sites: LogicMonitor or Datadog Network Monitoring.
• Choose to start free or inexpensive: Zabbix, PRTG or OpManager.

See our related guides on best network monitoring software, SNMP monitoring tools and PRTG alternatives.

Frequently Asked Questions

How much do network monitoring tools cost?
Pricing ranges from free open source software to quote-based enterprise platforms. SaaSPodium lists starting prices such as $1,700 and $1,995 for two installed products, while several others are freemium or quote-based. Model cost by device or sensor count and include admin time.

Should I choose SaaS or self-hosted network monitoring?
SaaS reduces maintenance and scales quickly, but needs collectors or agents on your network. Self-hosted tools give you full data control and can cost less at scale, though you must patch, back up and size the server yourself.

How long does it take to deploy a network monitoring tool?
A basic rollout with automatic discovery often takes days, while a tuned enterprise deployment with custom thresholds, maps and integrations can take weeks. Pilot on one site first, then expand in waves.