Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

Head-to-head · Network Monitoring - Midmarket Software

Paessler PRTG Network Monitor vs Checkmk

  • Updated Oct 2026
  • Both researched from official sources
  • 1 check side by side
Higher score Paessler PRTG Network Monitor #1 in Network Monitoring - Midmarket Software 9.2/10 Free plan · 30-day trial Free planFree trial✓ 0 of 3 features Visit Paessler
Checkmk #4 in Network Monitoring - Midmarket Software 8.9/10 Free plan · 30-day trial Free planFree trial✓ 0 of 3 features Visit Checkmk

Paessler PRTG Network Monitor leads on 0 checks, Checkmk on 0, and 1 is even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scorePaessler PRTG Network Monitor · 9.2/10
  • Free planboth
  • Free trialboth

Paessler PRTG Network Monitor scores higher on our rubric for network monitoring - midmarket software: 9.2 against 8.9 out of 10; our editors rank them #1 and #4.

Paessler PRTG Network Monitor is the better fit for teams needing broad monitoring that scales by sensor count. Checkmk is the better fit for teams needing broad hybrid infrastructure monitoring.

  • Paessler PRTG Network Monitor fits best

    Teams needing broad monitoring that scales by sensor count

  • Checkmk fits best

    Teams needing broad hybrid infrastructure 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. 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.

Side by side

Feature Paessler PRTG Network Monitor 9.2/10 Visit ↗ Checkmk 8.9/10 Visit ↗
At a glance
Editor score 9.2 8.9
Ranking #1 in Network Monitoring - Midmarket Software #4 in Network Monitoring - Midmarket Software
Best for Teams needing broad monitoring that scales by sensor count Teams needing broad hybrid infrastructure monitoring
Pricing model Free plan + paid Free plan + paid
Starting price $200/mo €190/mo
Free plan ✓ ✓
Free trial 30 days 30 days
Free trial length 30 days 30 days
Deployment Self-hosted Cloud, Self-hosted
Platforms Web, Windows, iOS, Android Web, Linux, Windows
Support Email, Tickets, Docs Community, Tickets, Docs
Integrations 6 integrations 2,000+ integrations
Built for Small business, Mid-market Small business, Mid-market, Enterprise
Features Paessler PRTG Network Monitor 0/3 · Checkmk 0/3
SNMP monitoring Not checked yet Not checked yet
Automatic discovery Not checked yet Not checked yet
Flow analysis Not checked yet Not checked yet
Specs
Alert channels email, sms, webhook, mobile Not checked yet
Deployment Not checked yet Not checked yet
Monitored device limit 50 devices Not checked yet
Our review
Pros
  • Monitors devices, systems, applications, services, websites, and traffic
  • Automatic discovery plus preconfigured sensors and device templates
  • Flow analysis, configurable alerts, and live-data dashboards and maps
  • Monitors servers, networks, VMs, clouds, containers, and applications
  • 2,000+ pre-built integrations, including AWS, Azure, Kubernetes, and Grafana
  • Agentless checks support SNMP, IPMI, WMI, Redfish, and vendor interfaces
Cons
  • Runs on Windows servers and is self-hosted
  • Pricing scales by sensors, so device estimates are not hard caps
  • Sensor tiers can require substantial annual-billed monthly spend
  • Paid self-hosted tiers use annual billing and starting prices require a custom quote
  • Monitoring is priced by services rather than hosts, complicating host-based budgeting
  • The free Community edition provides community support rather than professional coverage
Our verdict

Paessler PRTG Network Monitor is on-premises software for teams monitoring IT, OT, and IoT infrastructure, including devices, applications, services, websites, and network traffic. It runs on Windows servers, with web, desktop, and…

Read the review →

Checkmk is an infrastructure monitoring platform for teams operating mixed environments across data centers, clouds, virtual machines, containers, networks, servers, and applications. It collects states and metrics through agents, APIs,…

Read the review →
  1. Paessler PRTG Network MonitorNetwork Monitoring - Midmarket Software 9.2Free plan · 30-day trial
  2. CheckmkNetwork Monitoring - Midmarket Software 8.9Free plan · 30-day trial

Strengths and trade-offs

  • Paessler PRTG Network Monitor — where it wins

    • Monitors devices, systems, applications, services, websites, and traffic
    • Automatic discovery plus preconfigured sensors and device templates
    • Flow analysis, configurable alerts, and live-data dashboards and maps

    Where it doesn't

    • Runs on Windows servers and is self-hosted
    • Pricing scales by sensors, so device estimates are not hard caps
    • Sensor tiers can require substantial annual-billed monthly spend
  • Checkmk — where it wins

    • Monitors servers, networks, VMs, clouds, containers, and applications
    • 2,000+ pre-built integrations, including AWS, Azure, Kubernetes, and Grafana
    • Agentless checks support SNMP, IPMI, WMI, Redfish, and vendor interfaces

    Where it doesn't

    • Paid self-hosted tiers use annual billing and starting prices require a custom quote
    • Monitoring is priced by services rather than hosts, complicating host-based budgeting
    • The free Community edition provides community support rather than professional coverage
  • Paessler PRTG Network Monitor9.2/10 · Free plan · 30-day trial

    Windows-centered, sensor-based monitoring with discovery, flow analysis, and alerting.

    Visit PaesslerFull verdict →
  • Checkmk8.9/10 · Free plan · 30-day trial

    Broad hybrid monitoring with self-hosted and managed plans for growing infrastructure teams.

    Visit CheckmkFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update