Technology answer

RichRelevance

78

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

Hosts: 170 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

78 companies is under the publication floor of 1,000, and the fixed panel anchored at 31 Dec 2020 carries 37 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 3 Feb 2022, last discovered 9 Sept 2026.

Both denominators, and a third

Shares of the same 78each row a different wholelanding 12 Sept 2026

Denominator

Companies

Share

companies in the index

54,527,857

<0.01%

companies running anything in Experimentation and Personalisation

759,439

0.01%

companies running anything in Website personalization platforms

61,111

0.13%

Three wholes, three shares of one count: a share travels with its whole, never alone. Against the last of them, RichRelevance is rank 37 of 108 technologies in Website personalization platforms.

Open as a segment

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

/companies/tech-richrelevance

Open the segment

Catalogue record

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

Product discovery and personalization platform for retail and ecommerce.

RichRelevance, now part of Algonomy, provides onsite recommendations, search, and personalization for retail and ecommerce websites. Enterprises use it to tailor product discovery and content to each visitor.

Kindproduct

VendorAlgonomy, algonomy.com

PathMarketing and Advertising > Experimentation and Personalisation > Website personalization platforms

Slugrichrelevance

Deploymentsaas

Pricingquote based, enterprise

Open sourceno

First discovered2022-02-03

Last discovered2026-09-09

Taxonomy releasetax-2026.10

One click under this answer

Subcategory answerWebsite personalization platformsCompanies running anything in Website personalization platforms, 61,111 of 54,527,857 in the index, and the technologies ranked in it.Category answerExperimentation and PersonalisationThe 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.