Technology answer

Sellerdeck

182

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

Hosts: 414 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

182 companies is under the publication floor of 1,000, and the fixed panel anchored at 31 Dec 2020 carries 136 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 9 Mar 2025, last discovered 9 Sept 2026.

Both denominators, and a third

Shares of the same 182each row a different wholelanding 12 Sept 2026

Denominator

Companies

Share

companies in the index

54,527,857

<0.01%

companies running anything in Ecommerce Platforms

12,663,089

<0.01%

companies running anything in Self-hosted ecommerce platforms

3,193,889

<0.01%

Three wholes, three shares of one count: a share travels with its whole, never alone. Against the last of them, Sellerdeck is rank 39 of 83 technologies in Self-hosted ecommerce platforms.

Open as a segment

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

/companies/tech-sellerdeck

Open the segment

Catalogue record

As recorded in the cataloguetaxonomy release tax-2026.10last discovered 9 Sept 2026

Ecommerce software and services for running online stores.

Sellerdeck provides ecommerce software (formerly Actinic) and related services to build and operate online stores. It is used by merchants in the UK who want a customizable commerce platform with implementation support.

Kindproduct

VendorSellerdeck, sellerdeck.co.uk

PathCommerce and Payments > Ecommerce Platforms > Self-hosted ecommerce platforms

Slugsellerdeck

Deploymenthybrid

Pricingquote based, subscription

Open sourceno

First discovered2025-03-09

Last discovered2026-09-09

Taxonomy releasetax-2026.10

One click under this answer

Subcategory answerSelf-hosted ecommerce platformsCompanies running anything in Self-hosted ecommerce platforms, 3,193,889 of 54,527,857 in the index, and the technologies ranked in it.Category answerEcommerce PlatformsThe 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.