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Government · head to head

CKAN vs IBM QRadar

CKAN logo

CKAN

Government

Open Source Data Portal Platform

From
Free
Free plan
Yes
Full reviewWebsite
IBM QRadar logo

IBM QRadar

Cybersecurity

Enterprise SIEM licensed by events per second, whose cloud business IBM sold to Palo Alto Networks in 2024.

From
On request
Free plan
No
Full reviewWebsite

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; IBM QRadar iBM sold the QRadar SaaS business to Palo Alto Networks in 2024 and those customers are being moved to Cortex XSIAM, so anyone buying today is choosing an on-premises product whose vendor has publicly moved the cloud future to a competitor, and the support horizon becomes a contract negotiation rather than an assumption.
  • They diverge on capability: CKAN covers Dataset Management, IBM QRadar covers Offence model.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which CKAN and IBM QRadar actually diverge.

Attributes where CKAN and IBM QRadar differ
AttributeCKANIBM QRadar
Starting priceFreeOn request
Pricing modelfreesubscription
Free tierYesNo
PlatformsWebWeb, Api
CategoryGovernmentCybersecurity
Founded20061911

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 IBM QRadar

  • Offence model
  • Network flow analysis
  • Device Support Modules
  • Ariel query language
  • Rules and building blocks
  • Deployment topology
  • App Exchange
  • Use Case Manager

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 IBM QRadar
  • Self-hosting a data catalogue with harvesting and an APInot IBM QRadar

IBM QRadar

  • A regulated enterprise that must keep log data on premises or in a specific jurisdiction and cannot use a shared SaaS SIEMnot CKAN
  • A SOC that wants log correlation and network flow analysis in one platform rather than buying an NDR product separatelynot CKAN
  • An existing QRadar estate deciding whether to stay on premises or accept the migration path to a different vendor's platformnot CKAN
  • Compliance-driven log retention and reporting where the audit requirement is specific about collection, retention and reportingnot 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

IBM QRadar

  • IBM sold the QRadar SaaS business to Palo Alto Networks in 2024 and those customers are being moved to Cortex XSIAM, so anyone buying today is choosing an on-premises product whose vendor has publicly moved the cloud future to a competitor, and the support horizon becomes a contract negotiation rather than an assumption.
  • Licensing is by events per second and flows per minute, so every additional log source raises the cost directly and teams routinely exclude verbose sources such as DNS, proxy, endpoint and cloud audit logs to stay under the licence, which strips out exactly the data an investigation later needs.
  • It needs a dedicated operator: rule tuning, parser work and offence triage are continuous jobs, and an organisation that deploys QRadar without at least one named engineer accumulates thousands of unreviewed offences and a false sense of coverage.
  • A log source without a matching Device Support Module arrives unparsed, and writing a custom parser with regular expressions against an unfamiliar payload format is specialist work that can take days per source, which quietly determines which systems ever get monitored.
  • On-premises capacity is planned across consoles, processors, collectors and data nodes, so outgrowing the sizing means procuring and racking more appliances rather than changing a subscription tier, and growth becomes a purchasing cycle measured in months.

Pricing, plan by plan

CKAN

Free
  • Open SourceFree
    • Data Management
    • API Access
    • Visualization

IBM QRadar

On request
  • QRadar SIEMFree
    • Event and flow processing
    • Offense management
    • Threat intelligence
  • QRadar CloudFree
    • Cloud-native deployment
    • Elastic scaling
    • Managed infrastructure
  • QRadar SuiteFree
    • SIEM + SOAR + XDR
    • Unified analyst experience
    • Federated search

Which should you pick?

Choose CKAN if

  • You need dataset management.
  • You want to start without paying.
  • You also want data harvesting.
CKAN review

Choose IBM QRadar if

  • You need offence model.
  • You work on Web, Api.
  • You also want network flow analysis.
IBM QRadar review

Questions people ask

Is CKAN or IBM QRadar better?
Neither clearly leads. CKAN starts at Free and IBM QRadar at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, CKAN or IBM QRadar?
CKAN has a free tier; the other does not. Paid plans start at Free for CKAN and On request for IBM QRadar.
Does CKAN or IBM QRadar run on more platforms?
CKAN runs on Web. IBM QRadar runs on Web, Api.
Can I use CKAN for free?
Yes. CKAN has a free tier, so you can try it without paying. IBM QRadar 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 IBM QRadar is typically brought in for.
What can CKAN do that IBM QRadar cannot?
CKAN covers Dataset Management, Data Harvesting, API Access, Visualization. IBM QRadar covers Offence model, Network flow analysis, Device Support Modules, Ariel query language.

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.

Source
IBM QRadar: Who owns QRadar now?

It is split. IBM sold the QRadar SaaS assets to Palo Alto Networks in a deal announced in May 2024 and closed that September, and those customers are being migrated to Cortex XSIAM. IBM retains and supports the on-premises product.

CKAN: 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.

Source
IBM QRadar: Is QRadar being discontinued?

IBM has committed to continuing support for on-premises customers, including security updates, while offering migration assistance. The cloud product's future belongs to Palo Alto. If you are signing a multi-year term, get the support horizon written into the contract.

CKAN: 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.

Source
IBM QRadar: How is it licensed?

By events per second for logs and flows per minute for network data, with the software or appliance sized to that rate. Add-on modules in the suite are licensed separately.

IBM QRadar: What is an offence?

QRadar's term for a correlated case. Rules group related events and flows against a common indicator such as a host or user, so an analyst reviews one offence rather than the hundreds of events behind it.

IBM QRadar: Do I need a full-time engineer?

In practice yes for anything beyond a small deployment. Parser development, rule tuning and offence triage do not stop, and the most common failure mode is a well-installed QRadar that nobody has tuned since go-live.

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