Logging · head to head
Checkmk vs Splunk Enterprise
Checkmk
Logging
Comprehensive IT monitoring, open and flexible
- From
- Free
- Free plan
- Yes
Splunk Enterprise
Logging
Enterprise Search, Monitoring, and Analytics
- From
- On request
- Free plan
- No
The short version
- Checkmk starts at €190/mo; Splunk Enterprise prices on request.
- Where Checkmk falls short: pricing calculated by service count, not hosts (approximately 30 services per host on average).
- Where Splunk Enterprise falls short: splunk Platform and Enterprise Security offerings carry no published rate and require contacting sales for a quote.
- Prices and features on this page were last checked on 13 November 2026.
Where they differ
Only the attributes on which Checkmk and Splunk Enterprise actually diverge.
| Attribute | Checkmk | Splunk Enterprise |
|---|---|---|
| Starting price | Free | On request |
| Pricing model | Subscription | Usage-based |
| Free tier | Yes | No |
| Platforms | Web | Web, API |
Identical on both: 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 Splunk Enterprise does not also cover.
Only in Splunk Enterprise
- Log aggregation
- Real-time monitoring
- Advanced analytics
- Compliance
- API
- Webhooks
- REST
- Web support
What people use each for
The jobs each tool is most often brought in to do.
Checkmk
- Infrastructure monitoringnot Splunk Enterprise
- System observabilitynot Splunk Enterprise
- Enterprise compliance monitoringnot Splunk Enterprise
Splunk Enterprise
- Indexing and searching machine data and logs at enterprise scalenot Checkmk
- Security information and event management via Enterprise Securitynot Checkmk
- IT service intelligence and infrastructure observabilitynot 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
Splunk Enterprise
- Splunk Platform and Enterprise Security offerings carry no published rate and require contacting sales for a quote
- Four different pricing models are offered (activity, ingest, workload and entity based) and the applicable one depends on the product purchased
- Published Observability Cloud rates start at $15 per host per month and are billed annually rather than monthly
- Volume discounts are not published and require direct consultation with sales
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
Splunk Enterprise
On request- StarterOn request
- Log aggregation
- Real-time monitoring
- Advanced analytics
Which should you pick?
Choose Splunk Enterprise if
- You need log aggregation.
- You work on Web, API.
- You also want real-time monitoring.
Questions people ask
- Is Checkmk or Splunk Enterprise better?
- Neither clearly leads. Checkmk starts at Free and Splunk Enterprise at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Checkmk or Splunk Enterprise?
- Checkmk has a free tier; the other does not. Paid plans start at Free for Checkmk and On request for Splunk Enterprise.
- Does Checkmk or Splunk Enterprise run on more platforms?
- Checkmk runs on Web. Splunk Enterprise runs on Web, API.
- Can I use Checkmk for free?
- Yes. Checkmk has a free tier, so you can try it without paying. Splunk Enterprise 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 Splunk Enterprise is typically brought in for.
- What can Checkmk do that Splunk Enterprise cannot?
- Splunk Enterprise covers Log aggregation, Real-time monitoring, Advanced analytics, Compliance.
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.
SourceSplunk Enterprise: How much does Splunk Enterprise cost?
Splunk Enterprise pricing is not published online. Customers can try it free for 60 days without a credit card, but to obtain pricing for ongoing use, they must contact Splunk sales directly.
SourceCheckmk: 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.
SourceSplunk Enterprise: Does Splunk Enterprise offer a free trial?
Yes, Splunk Enterprise offers a 60-day free trial that does not require a credit card to begin.
SourceCheckmk: 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.
SourceCheckmk: 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.
SourceRelated pages
More on Splunk Enterprise
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