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Technology · head to head

Checkmk vs PagerDuty

Checkmk logo

Checkmk

Technology

Comprehensive IT monitoring, open and flexible

From
Free
Rated
-
Full reviewWebsite
PagerDuty logo

PagerDuty

Technology

Real-time operations for real-time business

From
$21/month
Rated
-
Full reviewWebsite

The short version

  • Only Checkmk has a free tier, so it costs nothing to try first.
  • Each has a real cost: Checkmk pricing calculated by service count, not hosts (approximately 30 services per host on average); PagerDuty aIOps, status pages, and live call routing are expensive add-ons not included in base plans, significantly increasing total cost
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Checkmk and PagerDuty actually diverge.

Attributes where Checkmk and PagerDuty differ
AttributeCheckmkPagerDuty
Starting priceFree$21/month
Pricing modelsubscriptionUnknown
Free tierYesNo
PlatformsWebWeb, Ios, Android, Api
FoundedUnknown2009

Identical on both: user rating (Not yet rated), category (Technology).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Checkmk

Nothing recorded that PagerDuty does not also cover.

Only in PagerDuty

  • Incident response
  • On-call management
  • Alert grouping
  • Escalation policies
  • Mobile incident management
  • Postmortems
  • Status pages
  • Event intelligence

What people use each for

The jobs each tool is most often brought in to do.

Checkmk

  • Infrastructure monitoringnot PagerDuty
  • System observabilitynot PagerDuty
  • Enterprise compliance monitoringnot PagerDuty

PagerDuty

  • Incident managementnot Checkmk
  • On-call schedulingnot Checkmk
  • Real-time alertingnot Checkmk
  • Service reliabilitynot Checkmk
  • Digital operationsnot Checkmk

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Checkmk

  • Pricing calculated by service count, not hosts (approximately 30 services per host on average)
  • Professional support limited to 8-10 hours per week on base plans
  • Synthetic monitoring is separate add-on with per-test pricing

PagerDuty

  • AIOps, status pages, and live call routing are expensive add-ons not included in base plans, significantly increasing total cost
  • Complex escalation policies require workarounds for scheduling patterns beyond basic weekly rotations
  • 5-user minimum requirement forces costs even for small teams, with forced Business tier upgrades adding $12,000+ annually for larger teams

Pricing, plan by plan

Checkmk

Free
  • Community (Self-Hosted)Free
    • No cost, forever
    • Up to ~100 hosts
    • Basic infrastructure monitoring
  • Pro (Self-Hosted)$190/month
    • Advanced analytics
    • Reporting
    • Distributed monitoring
  • Ultimate (Self-Hosted)$275/month
    • Full-stack observability
    • Advanced security compliance
    • 10 hours x 5 days professional support (upgradable to 24/7)
  • CloudAI (SaaS)$240/month
    • Fully managed cloud hosting
    • 99.5% uptime SLA
    • Supports up to 50000 services

PagerDuty

$21/month

No published plan breakdown. See the PagerDuty review.

Which should you pick?

Choose Checkmk if

  • You want to start without paying.
Checkmk review

Choose PagerDuty if

  • You need incident response.
  • You work on Web, Ios, Android, Api.
  • You also want on-call management.
PagerDuty review

Questions people ask

Is Checkmk or PagerDuty better?
Neither clearly leads. Checkmk starts at Free and PagerDuty at $21/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Checkmk or PagerDuty?
Checkmk has a free tier; the other does not. Paid plans start at Free for Checkmk and $21/month for PagerDuty.
Does Checkmk or PagerDuty run on more platforms?
Checkmk runs on Web. PagerDuty runs on Web, Ios, Android, Api.
Can I use Checkmk for free?
Yes. Checkmk has a free tier, so you can try it without paying. PagerDuty starts at $21/month.
What is Checkmk best used for?
Checkmk is most often used for infrastructure monitoring, system observability, enterprise compliance monitoring. Of those, infrastructure monitoring and system observability are not what PagerDuty is typically brought in for.
What can Checkmk do that PagerDuty cannot?
PagerDuty covers Incident response, On-call management, Alert grouping, Escalation policies.

Answered from the vendors’ own pages

Checkmk: Is there a free version of Checkmk?

Yes, Checkmk Community edition is free forever and supports up to approximately 100 hosts for basic infrastructure monitoring with no cost.

Source
PagerDuty: What is the minimum cost to use PagerDuty?

PagerDuty requires a minimum of 5 users per account. The Professional plan starts at $21 per user per month ($105/month minimum), with annual billing providing 16% discount.

Source
Checkmk: How does Checkmk calculate pricing by host count?

Checkmk uses service-based pricing where each monitored aspect (file system, hardware sensor, switch port, metric) counts as one service. On average, there are approximately 30 services per host.

Source
PagerDuty: What integrations does PagerDuty support?

PagerDuty integrates with 750+ monitoring, ticketing, and collaboration tools including Datadog, Slack, Jira, ServiceNow, New Relic, and Nagios.

Source
Checkmk: What is the difference between Checkmk Pro and Ultimate tiers?

Pro tier at 190 EUR/month includes advanced analytics and 8x5 support, while Ultimate at 275 EUR/month adds full-stack observability, advanced compliance features, and upgradable 24/7 support.

Source
PagerDuty: How much does AIOps cost in PagerDuty?

AIOps Intelligence is sold separately as an add-on starting at $699 per month, and is not included in any of the base plans.

Source
Checkmk: Does Checkmk offer a managed SaaS option?

Yes, Checkmk CloudAI is a fully managed SaaS tier at 240 EUR/month with 99.5% uptime SLA and support for up to 50000 services.

Source
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