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Head-to-head · Network Monitoring

Zabbix vs ntopng

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score Zabbix #1 in Network Monitoring 9.4/10 Free plan · paid from €245/mo (annual) Free plan✓ 0 of 3 features Visit Zabbix
ntopng #10 in Network Monitoring 8.4/10 Free plan Free plan✓ 3 of 3 features Visit ntopng

Zabbix leads on 0 checks, ntopng on 0, and 4 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreZabbix · 9.4/10
  • Free planboth
  • Most featuresntopng · 3 of 3

Zabbix scores higher on our rubric for network monitoring: 9.4 against 8.4 out of 10; our editors rank them #1 and #10.

Zabbix is the better fit for broad, extensible infrastructure monitoring. ntopng is the better fit for traffic analysis and packet-level monitoring.

  • Zabbix fits best

    Broad, extensible infrastructure monitoring

  • ntopng fits best

    Traffic analysis and packet-level monitoring

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. How we rank.

Side by side

Feature Zabbix 9.4/10 Visit ↗ ntopng 8.4/10 Visit ↗
At a glance
Editor score 9.4 8.4
Ranking #1 in Network Monitoring #10 in Network Monitoring
Best for Broad, extensible infrastructure monitoring Traffic analysis and packet-level monitoring
Pricing model Free plan + paid Free
Starting price Free plan · paid from €245/mo (annual) Free plan
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Self-hosted Self-hosted
Platforms Web, Linux, Windows, macOS Web, Windows, macOS, Linux
Support Email, Phone, Tickets, Community, Docs · 24/7 Community, Docs
Integrations 12 integrations 7 integrations
Built for Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features Zabbix 0/3 · ntopng 3/3
Synthetic checks Not checked yet ✓ (best)
Traffic monitoring Not checked yet ✓ (best)
Topology maps Not checked yet ✓ (best)
Specs
Device limit Not checked yet Not checked yet
Alert channels Not checked yet Email
Deployment Not checked yet Self_hosted
Our review
Pros
  • Free open-source self-hosted edition with no license fee
  • Monitors infrastructure, networks, services, VMs, logs, and cloud platforms
  • Supports discovery, automation, root-cause analysis, and distributed monitoring
  • Packet capture, NetFlow, sFlow, and IPFIX flow collection
  • Layer 7 application detection with real-time and historical analysis
  • Active checks, SNMP monitoring, discovery, alerts, and REST API access
Cons
  • Self-hosted deployment requires infrastructure managed by your team
  • Zabbix Cloud Nano is limited to 50 new values per second
  • Silver support is billed annually at €245 per month
  • Self-hosted deployment adds infrastructure and administration work
  • Its focus is narrower than full infrastructure monitoring suites
  • Advanced capabilities are split across Community, Pro, and Enterprise tiers
Our verdict

Zabbix is an open-source monitoring and observability platform for IT teams, enterprises, and service providers. It covers servers, networks, applications, databases, virtual machines, containers, cloud services, and system services. Teams…

Read the review →

ntopng is a self-hosted, web-based network monitoring application for network administrators, security teams, and service providers. It combines passive packet capture with NetFlow, sFlow, and IPFIX collection, then analyzes application…

Read the review →
  1. ZabbixNetwork Monitoring 9.4Free plan · paid from €245/mo (annual)
  2. ntopngNetwork Monitoring 8.4Free plan

Strengths and trade-offs

  • Zabbix — where it wins

    • Free open-source self-hosted edition with no license fee
    • Monitors infrastructure, networks, services, VMs, logs, and cloud platforms
    • Supports discovery, automation, root-cause analysis, and distributed monitoring

    Where it doesn't

    • Self-hosted deployment requires infrastructure managed by your team
    • Zabbix Cloud Nano is limited to 50 new values per second
    • Silver support is billed annually at €245 per month

  • ntopng — where it wins

    • Packet capture, NetFlow, sFlow, and IPFIX flow collection
    • Layer 7 application detection with real-time and historical analysis
    • Active checks, SNMP monitoring, discovery, alerts, and REST API access

    Where it doesn't

    • Self-hosted deployment adds infrastructure and administration work
    • Its focus is narrower than full infrastructure monitoring suites
    • Advanced capabilities are split across Community, Pro, and Enterprise tiers
  • Zabbix9.4/10 · Free plan · paid from €245/mo (annual)

    Broad infrastructure monitoring with a free self-hosted edition and paid cloud options.

    Visit ZabbixFull verdict →
  • ntopng8.4/10 · Free plan

    A self-hosted choice for packet capture, flow collection, and Layer 7 traffic analysis.

    Visit ntopngFull verdict →

More comparisons

All network monitoring comparisons → · Full ranking →

Guides on network monitoring

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update