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Head-to-head · Network Performance Monitoring Software

Checkmk vs Cisco ThousandEyes

  • Updated Oct 2026
  • Both researched from official sources
  • 1 check side by side
Higher score Checkmk #2 in Network Performance Monitoring Software 9.2/10 Free plan · 30-day trial Free planFree trial✓ 0 of 4 features Visit Checkmk
Cisco ThousandEyes #8 in Network Performance Monitoring Software 8.6/10 Pricing on request · 15-day trial Free trial✓ 0 of 4 features Visit ThousandEyes

Checkmk leads on 1 check, Cisco ThousandEyes on 0, and 0 are 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 scoreCheckmk · 9.2/10
  • Free planonly Checkmk
  • Free trialboth

Checkmk scores higher on our rubric for network performance monitoring software: 9.2 against 8.6 out of 10; our editors rank them #2 and #8.

Checkmk offers free plan; Cisco ThousandEyes doesn't.

Checkmk is the better fit for hybrid infrastructure teams wanting broad coverage. Cisco ThousandEyes is the better fit for global network and application experience monitoring.

  • Checkmk fits best

    Hybrid infrastructure teams wanting broad coverage

  • Cisco ThousandEyes fits best

    Global network and application experience 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 Checkmk 9.2/10 Visit ↗ Cisco ThousandEyes 8.6/10 Visit ↗
At a glance
Editor score 9.2 8.6
Ranking #2 in Network Performance Monitoring Software #8 in Network Performance Monitoring Software
Best for Hybrid infrastructure teams wanting broad coverage Global network and application experience monitoring
Pricing model Free plan + paid Paid
Starting price €190/mo Pricing on request · 15-day trial
Free plan ✓ (best) —
Free trial 30 days 15 days
Free trial length 30 days 15 days
Deployment Cloud, Self-hosted Cloud, Self-hosted, Browser extension, Desktop, Mobile
Platforms Web, Linux, Windows Web, Windows, macOS, Android
Support Community, Tickets, Docs Email, Live chat, Phone, Docs, Community · 24/7
Compliance ISO 27001, SOC 2, SSO/SAML, 2FA ISO 27001, GDPR, SSO/SAML, 2FA
Integrations 2,000+ integrations 8 integrations
Built for Small business, Mid-market, Enterprise Mid-market, Enterprise
Features Checkmk 0/4 · Cisco ThousandEyes 0/4
Packet loss monitoring Not checked yet Not checked yet
Jitter monitoring Not checked yet Not checked yet
Path visualization Not checked yet Not checked yet
Synthetic network tests Not checked yet Not checked yet
Specs
Monitored devices Not checked yet Not checked yet
Deployment Not checked yet Hybrid
Data retention Not checked yet Not checked yet
Our review
Pros
  • Free open-source Community edition with 2,000+ pre-built integrations
  • Covers networks, servers, clouds, Kubernetes, VMs, and applications
  • Supports agent-based, agentless, distributed, and OpenTelemetry monitoring
  • Combines synthetic tests, path views, DNS, BGP, SNMP, and traffic analysis.
  • Maps network topology and monitors performance from global vantage points.
  • Connects with Webex, Teams, PagerDuty, ServiceNow, Splunk, and Slack.
Cons
  • Community support is the support option for the free edition
  • Paid self-hosted plans start at €190 per month with annual billing
  • Advanced capabilities are split across multiple paid editions
  • No free plan is available.
  • Pricing requires contacting sales for an annual subscription.
  • Its broad feature set may exceed basic uptime monitoring needs.
Our verdict

Checkmk is an infrastructure monitoring and observability platform for IT teams managing on-premises, cloud, hybrid, and containerized environments. It discovers hosts and services, collects status and performance data through agents,…

Read the review →

Cisco ThousandEyes monitors network, application, Internet, cloud, and end-user performance for enterprise network, operations, and IT teams. The platform combines Cloud Agents, customer-managed Enterprise Agents, and Endpoint Agents with…

Read the review →
  1. CheckmkNetwork Performance Monitoring Software 9.2Free plan · 30-day trial
  2. Cisco ThousandEyesNetwork Performance Monitoring Software 8.6Pricing on request · 15-day trial

Strengths and trade-offs

  • Checkmk — where it wins

    • Free open-source Community edition with 2,000+ pre-built integrations
    • Covers networks, servers, clouds, Kubernetes, VMs, and applications
    • Supports agent-based, agentless, distributed, and OpenTelemetry monitoring

    Where it doesn't

    • Community support is the support option for the free edition
    • Paid self-hosted plans start at €190 per month with annual billing
    • Advanced capabilities are split across multiple paid editions
  • Cisco ThousandEyes — where it wins

    • Combines synthetic tests, path views, DNS, BGP, SNMP, and traffic analysis.
    • Maps network topology and monitors performance from global vantage points.
    • Connects with Webex, Teams, PagerDuty, ServiceNow, Splunk, and Slack.

    Where it doesn't

    • No free plan is available.
    • Pricing requires contacting sales for an annual subscription.
    • Its broad feature set may exceed basic uptime monitoring needs.
  • Checkmk9.2/10 · Free plan · 30-day trial

    Broad hybrid monitoring with open-source flexibility and paid self-hosted or SaaS options.

    Visit CheckmkFull verdict →
  • Cisco ThousandEyes8.6/10 · Pricing on request · 15-day trial

    Broad visibility for teams monitoring networks, applications, cloud services, and Internet paths.

    Visit ThousandEyesFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update