Government · head to head
CKAN vs Splunk Enterprise Security
Splunk Enterprise Security
Cybersecurity
The platform for operational intelligence
- From
- On request
- Free plan
- No
The short version
- Only CKAN has a free tier, so it costs nothing to try first.
- Each has a real cost: CKAN the package install path requires Ubuntu 20.04 or 22.04 64-bit specifically; other operating systems must use the source install; Splunk Enterprise Security splunk Enterprise Security is licensed separately from the Splunk platform, so a SIEM deployment needs both
- They diverge on capability: CKAN covers Dataset Management, Splunk Enterprise Security covers Security monitoring.
- Prices and features above were last checked on 30 August 2026.
Where they differ
Only the attributes on which CKAN and Splunk Enterprise Security actually diverge.
| Attribute | CKAN | Splunk Enterprise Security |
|---|---|---|
| Starting price | Free | On request |
| Pricing model | free | subscription |
| Free tier | Yes | No |
| Platforms | Web | Web, Api |
| Category | Government | Cybersecurity |
| Founded | 2006 | 2003 |
Identical on both: user rating (Not yet rated).
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 CKAN
- Dataset Management
- Data Harvesting
- API Access
- Visualization
- Extensions
- DataPusher
- Harvester
- Third-party Tools
Only in Splunk Enterprise Security
- Security monitoring
- Incident review
- Risk-based alerting
- Threat intelligence
- Investigation workbench
- MITRE ATT&CK mapping
- Automated response
- Compliance reporting
What people use each for
The jobs each tool is most often brought in to do.
CKAN
- Publishing open government datasets in a searchable public data portalnot Splunk Enterprise Security
- Self-hosting a data catalogue with harvesting and an APInot Splunk Enterprise Security
Splunk Enterprise Security
- Running a security operations centre on Splunk indexed log datanot CKAN
- Correlation searches, risk based alerting and incident investigationnot CKAN
- Compliance reporting from pooled security telemetrynot CKAN
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
CKAN
- The package install path requires Ubuntu 20.04 or 22.04 64-bit specifically; other operating systems must use the source install
- Only Solr 9 and Solr 8 are supported, and from CKAN 2.10 they are the only Solr versions supported at all
- A working deployment requires PostgreSQL, Solr, Redis, nginx, supervisor and uWSGI to be installed and maintained separately
- Python 3.10 or later is required
Splunk Enterprise Security
- Splunk Enterprise Security is licensed separately from the Splunk platform, so a SIEM deployment needs both
- Splunk publishes no rate for Enterprise Security and directs buyers to contact a pricing expert
- UEBA, SOAR and automated threat analysis require the Premier edition rather than Essentials
- The platform underneath can be billed by ingest volume, workload or activity, so the total cost depends on a pricing model chosen at contract time rather than a list price
Pricing, plan by plan
CKAN
Free- Open SourceFree
- Data Management
- API Access
- Visualization
Splunk Enterprise Security
On request- Workload PricingFree
- Pay per compute
- Flexible scaling
- All features
- Ingest PricingFree
- Pay per GB ingested
- Predictable costs
- All features
- Entity PricingFree
- Pay per monitored entity
- Security focused
- All features
Which should you pick?
Choose CKAN if
- You need dataset management.
- You want to start without paying.
- You also want data harvesting.
Choose Splunk Enterprise Security if
- You need security monitoring.
- You work on Web, Api.
- You also want incident review.
Questions people ask
- Is CKAN or Splunk Enterprise Security better?
- Neither clearly leads. CKAN starts at Free and Splunk Enterprise Security at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, CKAN or Splunk Enterprise Security?
- CKAN has a free tier; the other does not. Paid plans start at Free for CKAN and On request for Splunk Enterprise Security.
- Does CKAN or Splunk Enterprise Security run on more platforms?
- CKAN runs on Web. Splunk Enterprise Security runs on Web, Api.
- Can I use CKAN for free?
- Yes. CKAN has a free tier, so you can try it without paying. Splunk Enterprise Security starts at On request.
- What is CKAN best used for?
- CKAN is most often used for publishing open government datasets in a searchable public data portal, self-hosting a data catalogue with harvesting and an api. Of those, publishing open government datasets in a searchable public data portal and self-hosting a data catalogue with harvesting and an api are not what Splunk Enterprise Security is typically brought in for.
- What can CKAN do that Splunk Enterprise Security cannot?
- CKAN covers Dataset Management, Data Harvesting, API Access, Visualization. Splunk Enterprise Security covers Security monitoring, Incident review, Risk-based alerting, Threat intelligence.
Answered from the vendors’ own pages
CKAN: Is CKAN open-source and what license is it available under?
Yes, CKAN is an open-source data management system built on Python and available on GitHub. The license terms are available on their GitHub repository.
SourceSplunk Enterprise Security: How much does Splunk Enterprise Security cost?
Splunk Enterprise Security pricing is not published. The product is available in Essentials Edition with threat detection, investigation, and response capabilities, and Premier Edition with UEBA, SOAR, and Automated Threat Analysis. Customers must contact Splunk sales for pricing quotes on either edition.
SourceCKAN: Does CKAN offer commercial support for organizations?
Yes, CKAN offers commercial support through certified providers including Link Digital and Datopian. Support includes advisory services, application development, integration, managed hosting, and web development.
SourceSplunk Enterprise Security: What editions of Splunk Enterprise Security are available?
Splunk Enterprise Security offers Essentials Edition with threat detection, investigation, and response capabilities, and Premier Edition which adds UEBA (User and Entity Behavior Analytics), SOAR (Security Orchestration, Automation and Response), and Automated Threat Analysis.
SourceCKAN: Who is responsible for hosting costs when running CKAN?
Organizations deploying CKAN are responsible for their own hosting infrastructure. Commercial providers like Datopian and Link Digital offer managed hosting services if organizations prefer not to self-host.
SourceRelated pages
More on Splunk Enterprise Security
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