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Logging · head to head

Checkmk vs Elastic Stack

Checkmk logo

Checkmk

Logging

Comprehensive IT monitoring, open and flexible

From
Free
Free plan
Yes
Visit CheckmkFull review
Elastic Stack logo

Elastic Stack

Logging

Search, Observability, and Security Solutions

From
On request
Free plan
No
Visit Elastic StackFull review

The short version

  • Elastic Stack is a comprehensive platform.
  • Checkmk starts at €190/mo; Elastic Stack prices on request.
  • Where Checkmk falls short: pricing calculated by service count, not hosts (approximately 30 services per host on average).
  • Where Elastic Stack falls short: self-managed deployment requires licensing based on node count and RAM usage.
  • Prices and features on this page were last checked on 13 November 2026.

Where they differ

Only the attributes on which Checkmk and Elastic Stack actually diverge.

Attributes where Checkmk and Elastic Stack differ
AttributeCheckmkElastic Stack
Starting priceFreeOn request
Free tierYesNo
PlatformsWebWeb, Self-managed, Self-hosted

Identical on both: pricing model (Subscription), category (Logging).

Not yet recorded: founded for Checkmk.

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 Elastic Stack does not also cover.

Only in Elastic Stack

  • Full-text search
  • Log analytics
  • Security monitoring
  • Alerting
  • API
  • Webhooks
  • REST
  • Web support

What people use each for

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

Checkmk

  • Infrastructure monitoringnot Elastic Stack
  • System observabilitynot Elastic Stack
  • Enterprise compliance monitoringnot Elastic Stack

Elastic Stack

  • Distributed search and analytics engine for production-scale workloadsnot Checkmk
  • Full-text search and vector search with approximate nearest neighbour supportnot Checkmk
  • Security event tracking with field-level and document-level access controlnot Checkmk
  • Machine learning capabilities including anomaly detection and forecastingnot 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

Elastic Stack

  • Self-managed deployment requires licensing based on node count and RAM usage
  • Serverless option has pending features including traffic filtering and bring-your-own-key encryption
  • Hosted deployment requires custom resource configuration for cluster management
  • Pricing models differ significantly across Hosted, Serverless, and Self-managed options

Pricing, plan by plan

Checkmk

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

Elastic Stack

On request

No published plan breakdown. See the Elastic Stack review.

Which should you pick?

Choose Checkmk if

  • You want to start without paying.
Checkmk review

Choose Elastic Stack if

  • You need full-text search.
  • You work on Web, Self-managed, Self-hosted.
  • You also want log analytics.
Elastic Stack review

Questions people ask

Is Checkmk or Elastic Stack better?
Neither clearly leads. Checkmk starts at Free and Elastic Stack at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Checkmk or Elastic Stack?
Checkmk has a free tier; the other does not. Paid plans start at Free for Checkmk and On request for Elastic Stack.
Does Checkmk or Elastic Stack run on more platforms?
Checkmk runs on Web. Elastic Stack runs on Web, Self-managed, Self-hosted.
Can I use Checkmk for free?
Yes. Checkmk has a free tier, so you can try it without paying. Elastic Stack starts at On request.
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 Elastic Stack is typically brought in for.
What can Checkmk do that Elastic Stack cannot?
Elastic Stack covers Full-text search, Log analytics, Security monitoring, Alerting.

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
Elastic Stack: How much does Elastic Stack cost?

Elastic does not publish specific pricing on the Elastic Stack product page. Users can start a 14-day free trial with no credit card required, but ongoing subscription pricing requires contacting their sales team.

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
Elastic Stack: What deployment options are available for Elastic Stack?

Users can deploy Elastic Stack on Elastic Cloud (hosted on AWS, Google Cloud, or Azure) or download it for self-managed deployment. Pricing for managed cloud hosting must be obtained by starting a trial or contacting sales.

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
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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