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Technology answer

SiteSpect

2,707

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

Hosts: 4,032 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

Companies, monthly, on the fixed panel of sites crawled since 2020of 54,527,857 in the indexlanding 12 Sept 2026

2,707 at Sept 26; 3,769 twelve months earlier, -1,062, -28.2% on the fixed panel; the series starts January 2021 because the panel is anchored at 31 Dec 2020

The 69 numbers in this chart
MonthCompaniesObserved on the panel
2021-0100
2021-0200
2021-0300
2021-0400
2021-0500
2021-0600
2021-0700
2021-0800
2021-09withheld0
2021-10withheld0
2021-11withheld0
2021-12withheld0
2022-01withheld0
2022-02withheld0
2022-03withheld0
2022-04withheld0
2022-05withheld0
2022-06withheld0
2022-07withheld0
2022-08withheld0
2022-09withheld0
2022-10withheld0
2022-11withheld0
2022-12withheld0
2023-01withheld0
2023-02withheld0
2023-03withheld0
2023-0413341
2023-0524777
2023-06362113
2023-07476148
2023-08590184
2023-09704219
2023-10819255
2023-11933291
2023-121,047326
2024-011,162362
2024-021,276398
2024-031,547482
2024-041,815566
2024-051,956610
2024-062,110658
2024-072,264706
2024-082,422755
2024-092,590807
2024-102,790869
2024-112,986931
2024-123,181991
2025-013,3831,054
2025-023,5571,108
2025-033,7311,163
2025-043,7511,169
2025-053,7701,175
2025-063,7931,182
2025-073,8141,189
2025-083,8331,194
2025-093,7691,175
2025-103,6951,151
2025-113,5881,118
2025-123,4861,086
2026-013,3851,055
2026-023,2761,021
2026-033,195996
2026-043,148981
2026-053,090963
2026-063,024942
2026-072,940916
2026-082,837884
2026-092,707844

Both denominators, and a third

Shares of the same 2,707each 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
0.36%
companies running anything in Experimentation and A/B testing platforms
241,291
1.1%

Three wholes, three shares of one count: a share travels with its whole, never alone. Against the last of them, SiteSpect is rank 9 of 35 technologies in Experimentation and A/B testing platforms.

Open as a segment

2,707 companies; add a country, a sector or a band on the segment page. Counting is free.

/companies/tech-sitespect

Open the segment

Catalogue record

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

An A/B testing and personalization platform for web and apps.

SiteSpect provides tools for A/B and multivariate testing, personalization, and optimization across websites and applications. It is offered by SiteSpect and used by digital and product teams to run experiments and improve conversions.

Kindproduct
VendorSiteSpect, sitespect.com
Slugsitespect
Deploymentsaas
Pricingquote based, enterprise
Open sourceno
First discovered2022-01-11
Last discovered2026-09-10
Taxonomy releasetax-2026.10