Technology answer

GroupBy

28

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

Hosts: 120 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

28 companies is under the publication floor of 1,000, and the fixed panel anchored at 31 Dec 2020 carries 9 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 6 Oct 2023, last discovered 10 Sept 2026.

Both denominators, and a third

Shares of the same 28each row a different wholelanding 12 Sept 2026

Denominator

Companies

Share

companies in the index

54,527,857

<0.01%

companies running anything in Ecommerce Apps and Extensions

756,474

<0.01%

companies running anything in Site search and product discovery

188,481

0.01%

Three wholes, three shares of one count: a share travels with its whole, never alone. Against the last of them, GroupBy is rank 48 of 61 technologies in Site search and product discovery.

Open as a segment

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

/companies/tech-groupby

Open the segment

Catalogue record

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

Product discovery, site search, and merchandising for ecommerce retailers.

GroupBy provides hosted search, navigation, recommendations, and merchandising services for online stores. Retailers use it to improve product discovery and conversions.

Kindproduct

VendorGroupBy Inc., groupbyinc.com

PathCommerce and Payments > Ecommerce Apps and Extensions > Site search and product discovery

Sluggroupby

Deploymentsaas

Pricingquote based, subscription

Open sourceno

First discovered2023-10-06

Last discovered2026-09-10

Taxonomy releasetax-2026.10

One click under this answer

Subcategory answerSite search and product discoveryCompanies running anything in Site search and product discovery, 188,481 of 54,527,857 in the index, and the technologies ranked in it.Category answerEcommerce Apps and ExtensionsThe 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.