Technology answer

Ckan

181

companies run it, <0.01% of 54,527,857 in the index. Landing 12 Sept 2026.

Hosts: 484 live hosts run it, of 191,809,695 hosts in the index, <0.01%. A host is a website, not a company.

Companies by month

No published series

181 companies is under the publication floor of 1,000, and the fixed panel anchored at 31 Dec 2020 carries 64 of them. A monthly line drawn off that many observations would be noise at the same weight as a line off millions, so this page states the count and its date and publishes no series.

First discovered 4 Oct 2019, last discovered 10 Sept 2026.

Both denominators, and a third

Shares of the same 181each row a different wholelanding 12 Sept 2026

Denominator

Companies

Share

companies in the index

54,527,857

<0.01%

companies running anything in CMS and Site Builders

33,930,390

<0.01%

companies running anything in Enterprise CMS/DXP

479,951

0.04%

Three wholes, three shares of one count: a share travels with its whole, never alone. Against the last of them, Ckan is rank 22 of 56 technologies in Enterprise CMS/DXP.

Open as a segment

181 companies; add a country, a sector or a band on the segment page. Counting is free.

/companies/tech-ckan

Open the segment

Catalogue record

As recorded in the cataloguetaxonomy release tax-2026.10last discovered 10 Sept 2026

Open-source platform for publishing and managing open data portals.

CKAN is an open-source data portal CMS used to catalog, publish and provide access to datasets. It is maintained by the CKAN community and often deployed by governments and organizations to run open data sites.

Kindproduct

VendorCKAN Project, ckan.org

PathWeb Platform and Content > CMS and Site Builders > Enterprise CMS/DXP

Slugckan

Deploymentself-hosted

Pricingfree

Open sourceyes

First discovered2019-10-04

Last discovered2026-09-10

Taxonomy releasetax-2026.10

One click under this answer

Subcategory answerEnterprise CMS/DXPCompanies running anything in Enterprise CMS/DXP, 479,951 of 54,527,857 in the index, and the technologies ranked in it.Category answerCMS and Site BuildersThe category above this one, with its subcategories and the companies in each.CatalogueAll 8,177 technologiesRanked by the companies running them, with the publication gate named and the long tail drawn.