The Best Network Monitoring - Enterprise Software in 2026
We researched enterprise network monitoring products using information on their official websites, including pricing pages, plan tables, and product documentation. Rankings focus on the category’s core job, value for money, and verified features, so IT teams can compare options for monitoring enterprise network infrastructure.
Our top picks
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Top ranked
9.3/10A self-hosted monitor for teams that need visibility across multi-vendor networks.
Pricing on request · 30-day trial
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Runner-up
Zabbix#2 of 269.2/10Broad, open-source monitoring with unlimited hosts and optional 24/7 support.
Free plan
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Top-ranked free plan
ManageEngine OpManager#3 of 269.1/10A self-hosted network monitor with discovery, topology maps, traffic analysis, and a free edition.
Free plan · 30-day trial
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
The full ranking 26 tools, best first
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Best forEnterprises managing complex, multi-vendor networks
A self-hosted monitor for teams that need visibility across multi-vendor networks.
Pricing on request · 30-day trial Our SolarWinds Network Performance Monitor verdict → Visit SolarWindsFor vendors Sponsor this spot · #1 · $149/mo →9.3/10★★★★★Visit SolarWinds -
Best forEnterprises wanting open-source, broad infrastructure
Broad, open-source monitoring with unlimited hosts and optional 24/7 support.
9.2/10★★★★★Visit Zabbix -
Best forEnterprises monitoring network devices on a budget
A self-hosted network monitor with discovery, topology maps, traffic analysis, and a free edition.
Free plan · 30-day trial Our ManageEngine OpManager verdict → Visit ManageEngineFor vendors Sponsor this spot · #3 · $79/mo →9.1/10★★★★★Visit ManageEngine -
Best forTeams seeking comprehensive monitoring with a free tier
Checkmk combines broad infrastructure coverage with a free self-hosted edition and paid tiers.
Free plan · 30-day trial Our Checkmk verdict → Visit CheckmkFor vendors Sponsor this spot · #4 · $69/mo →9.0/10★★★★☆Visit Checkmk -
Best forMid-market teams wanting broad sensor-based monitoring
Broad, sensor-based monitoring with discovery, traffic analysis, maps, and alerts.
Free plan · 30-day trial Our Paessler PRTG Network Monitor verdict → Visit PaesslerFor vendors Sponsor this spot · #5 · $59/mo →8.9/10★★★★☆Visit Paessler -
Best forLarge organizations needing advanced flow analytics
Enterprise network and flow analytics with application-aware views and capacity planning.
8.8/10★★★★☆Visit IBM SevOne -
Best forEnterprises needing observability plus configuration control
Combines network observability with configuration control for enterprise operations teams.
- SNMP monitoring
- Flow analytics
- Network discovery
8.7/10★★★★☆Visit OpenText -
Best forEnterprises needing packet-level service diagnostics
Packet-derived analysis and service mapping for enterprise network diagnostics.
- Flow analytics
- Network discovery
8.6/10★★★★☆Visit NETSCOUT -
Best forEnterprises managing wired, wireless and SD-WAN estates
A unified cloud console for monitoring, configuring, and troubleshooting mixed network estates.
- Network discovery
8.5/10★★★★☆Visit ExtremeCloud -
Best forHybrid-cloud teams wanting agentless monitoring and AI
Agentless hybrid monitoring with discovery, topology, anomaly detection, and AI tiers.
8.4/10★★★★☆Visit LogicMonitor -
Best forOpen-source teams with distributed networks
Broad open-source monitoring for distributed networks, with self-hosted control.
8.3/10★★★★☆Visit OpenNMS -
Best forIT service providers wanting automated network visibility
Automated discovery, topology, traffic analysis, and alerts for IT providers managing diverse networks.
8.2/10★★★★☆Visit Auvik -
Best forOpen-source teams scaling network polling
A self-hosted monitor for teams that want protocol-rich discovery and distributed polling.
8.1/10★★★★☆Visit LibreNMS -
Best forCloud-first teams needing affordable SNMP monitoring
Cloud-based SNMP monitoring with discovery, topology maps, and flow analysis.
8.0/10★★★★☆Visit Site24x7 -
Best forEnterprises centered on flow and traffic intelligence
Flow-focused visibility across hybrid networks, with a $2,000 monthly starting price.
7.9/10★★★★☆Visit Kentik -
Best forHybrid infrastructure teams needing clustered monitoring
A flexible, self-hosted monitor for hybrid infrastructure and distributed operations.
7.8/10★★★★☆Visit Icinga -
Best forOpen-source teams needing flexible network maps
A self-hosted monitor for teams that want discovery, event handling and map flexibility.
7.7/10★★★★☆Visit NetXMS -
Best forTeams needing detailed topology and path monitoring
Detailed topology, path and performance monitoring with free and paid editions.
7.6/10★★★★☆Visit WhatsUp Gold -
Best forSmall teams monitoring distributed networks affordably
Network visibility and management with free discovery and device-based monthly pricing.
7.5/10★★★★☆Visit Domotz -
Best forTeams wanting classic host and service monitoring
Classic host and service monitoring with scheduled checks, alerting, and dashboards.
7.4/10★★★★☆Visit Nagios XI -
Best forTeams focused on synthetic network experience testing
A focused choice for distributed synthetic network and application performance testing.
7.3/10★★★★☆Visit Obkio -
Best forTeams needing free SNMP graphing and polling
A free, self-hosted SNMP graphing stack for teams managing their own infrastructure.
7.2/10★★★★☆Visit Cacti -
Best forSmall teams wanting low-cost open-source polling
An open-source, self-hosted monitor with broad network visibility and tiered support.
6.9/10★★★☆☆Visit Observium -
Best forTeams needing targeted synthetic and Wi‑Fi tests
Distributed tests for network, service, throughput, VoIP and Wi‑Fi performance.
6.8/10★★★☆☆Visit NetBeez -
Best forEnterprises standardizing cloud-managed network operations
A cloud platform for network configuration, policy management, and operational visibility.
6.2/10★★★☆☆Contact Juniper -
Best forEnterprise application release automation
Automates enterprise application releases, but does not do network monitoring.
5.2/10★★★☆☆Visit Broadcom
No tools match those filters.
Compare at a glance
| # | Tool | Free plan | Paid from | Score |
|---|---|---|---|---|
| 1 | SolarWinds Network Performance Monitor | No | 9.3 | |
| 2 | Zabbix | Yes | €245/mo | 9.2 |
| 3 | ManageEngine OpManager | Yes | $95/yr | 9.1 |
| 4 | Checkmk | Yes | €190/mo | 9.0 |
| 5 | Paessler PRTG Network Monitor | Yes | $200/mo | 8.9 |
| 6 | IBM SevOne Network Performance Management | 8.8 | ||
| 7 | OpenText Network Observability | 8.7 | ||
| 8 | NETSCOUT nGeniusONE | No | 8.6 | |
| 9 | ExtremeCloud IQ | No | 8.5 | |
| 10 | LogicMonitor | No | $16/mo | 8.4 |
| 11 | OpenNMS | Yes | 8.3 | |
| 12 | Auvik Network Management | No | 8.2 | |
| 13 | LibreNMS | Yes | Free | 8.1 |
| 14 | Site24x7 Network Monitoring | No | $42/mo | 8.0 |
| 15 | Kentik Network Intelligence Platform | No | $2,000/mo | 7.9 |
| 16 | Icinga | Yes | 7.8 | |
| 17 | NetXMS | Yes | 7.7 | |
| 18 | WhatsUp Gold | Yes | $1,229/yr | 7.6 |
| 19 | Domotz | Yes | $15/device/mo | 7.5 |
| 20 | Nagios XI | Yes | $2,595/unit one-time | 7.4 |
| 21 | Obkio | Yes | 7.3 | |
| 22 | Cacti | Yes | Free | 7.2 |
| 23 | Observium | Yes | £250/yr | 6.9 |
| 24 | NetBeez | No | 6.8 | |
| 25 | Juniper Mist | No | 6.2 | |
| 26 | Automic Continuous Delivery Automation | 5.2 |
Head-to-head All 11 comparisons →
- SolarWinds Network Performance Monitor vs Checkmk
- SolarWinds Network Performance Monitor vs NETSCOUT nGeniusONE
- Zabbix vs NETSCOUT nGeniusONE
- ManageEngine OpManager vs OpenText Network Observability
- ManageEngine OpManager vs NETSCOUT nGeniusONE
- Checkmk vs OpenText Network Observability
- Checkmk vs NETSCOUT nGeniusONE
- Paessler PRTG Network Monitor vs NETSCOUT nGeniusONE
- IBM SevOne Network Performance Management vs OpenText Network Observability
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How we rank network monitoring - enterprise software
Every tool on this page was researched by iTechGuides Editors from its official website — pricing pages, plan tables and product documentation. We rank on how well each one does this category's core job, what the free or entry plan includes, and where it falls short. Where we have enough verified facts, the score out of 10 is a rubric — job fit, value and how much we could verify — shown with its breakdown on every tool's page; a tool we have not verified enough to score yet shows its rank without a number. Scores are re-checked when a product changes its plans. Read the full editorial policy, or submit a tool we missed.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update