Technology answer

Black Book

51

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

Hosts: 74 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

51 companies is under the publication floor of 1,000, and the fixed panel anchored at 31 Dec 2020 carries 7 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 25 Feb 2026, last discovered 9 Sept 2026.

Both denominators, and a third

Shares of the same 51each row a different wholelanding 12 Sept 2026

Denominator

Companies

Share

companies in the index

54,527,857

<0.01%

companies running anything in Lead Capture and Forms

6,119,124

<0.01%

companies running anything in Popup and onsite lead widgets

470,452

0.01%

Three wholes, three shares of one count: a share travels with its whole, never alone. Against the last of them, Black Book is rank 43 of 58 technologies in Popup and onsite lead widgets.

Open as a segment

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

/companies/tech-black-book

Open the segment

Catalogue record

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

Automotive trade-in valuation and lead capture tools from Black Book.

Black Book provides vehicle valuation data and website widgets to capture trade-in leads for auto dealers. Dealerships embed the tools on their sites to generate qualified leads.

Kindproduct

VendorBlack Book, blackbook.com

PathMarketing and Advertising > Lead Capture and Forms > Popup and onsite lead widgets

Slugblack-book

Deploymentsaas

Pricingsubscription, quote based

Open sourceno

First discovered2026-02-25

Last discovered2026-09-09

Taxonomy releasetax-2026.10

One click under this answer

Subcategory answerPopup and onsite lead widgetsCompanies running anything in Popup and onsite lead widgets, 470,452 of 54,527,857 in the index, and the technologies ranked in it.Category answerLead Capture and FormsThe 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.