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Technology answer

AdRoll

72,667

companies run it, 0.13% of 54,527,857 in the index. Landing 12 Sept 2026.

Hosts: 172,401 live hosts run it, of 191,809,695 hosts in the index, 0.09%. 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

72,663 at Sept 26; 81,760 twelve months earlier, -9,097, -11.1% 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
2021-0138,0179,876
2021-0238,0209,877
2021-0338,0229,877
2021-0438,0249,878
2021-0538,0269,878
2021-0638,0279,879
2021-0738,0319,880
2021-0838,0599,887
2021-0938,0759,891
2021-1038,0899,895
2021-1138,1059,899
2021-1238,1229,903
2022-0138,1379,907
2022-0238,1519,911
2022-0338,1699,916
2022-0438,1869,920
2022-0538,2029,924
2022-0638,2199,929
2022-0738,2369,933
2022-0838,2499,936
2022-0938,2439,935
2022-1038,2479,936
2022-1138,2529,937
2022-1238,2569,938
2023-0138,2569,938
2023-0238,2609,939
2023-0338,2639,940
2023-0439,36310,226
2023-0539,80810,341
2023-0640,25210,457
2023-0740,69610,572
2023-0841,13910,687
2023-0941,58310,803
2023-1042,02510,917
2023-1142,46911,033
2023-1242,91211,148
2024-0143,35611,263
2024-0243,80111,379
2024-0345,27311,761
2024-0446,50312,081
2024-0546,63212,114
2024-0647,42512,320
2024-0748,21612,526
2024-0849,08712,752
2024-0950,48913,116
2024-1053,66413,941
2024-1156,89814,781
2024-1259,87615,555
2025-0163,13516,401
2025-0266,14617,184
2025-0369,15617,966
2025-0471,26618,514
2025-0573,34619,054
2025-0675,85119,705
2025-0778,21620,319
2025-0880,60920,941
2025-0981,76021,240
2025-1082,37021,398
2025-1181,20821,096
2025-1279,98620,779
2026-0179,04120,533
2026-0278,35220,354
2026-0378,09720,288
2026-0477,67420,178
2026-0577,02220,009
2026-0676,59619,898
2026-0775,46019,603
2026-0874,25919,291
2026-0972,66318,877

Both denominators, and a third

Shares of the same 72,667each row a different wholelanding 12 Sept 2026

Denominator
Companies
Share
companies in the index
54,527,857
0.13%
companies running anything in Retargeting and Attribution
12,900,722
0.56%
companies running anything in Retargeting platforms
84,948
85.5%

Three wholes, three shares of one count: a share travels with its whole, never alone. Against the last of them, AdRoll is rank 1 of 17 technologies in Retargeting platforms.

Open as a segment

72,667 companies; add a country, a sector or a band on the segment page. Counting is free.

/companies/tech-adroll

Open the segment

Catalogue record

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

Retargeting and advertising platform for running cross-channel campaigns.

AdRoll by NextRoll offers tools for retargeting and prospecting ads across web and social channels, with audience targeting and attribution. Marketers use it to manage campaigns and bring visitors back to convert.

Kindproduct
VendorAdRoll, adroll.com
PathMarketing and Advertising > Retargeting and Attribution > Retargeting platforms
Slugadroll
Deploymentsaas
Pricingsubscription
Open sourceno
First discovered2019-10-04
Last discovered2026-09-10
Taxonomy releasetax-2026.10