Stack Lookup
Get a free key

Subcategory answer

Header bidding platforms

196,854

companies run at least one of the 6 technologies in it, 0.36% of 54,527,857 in the index. Landing 12 Sept 2026.

Wrappers, frameworks, and analytics that enable unified auctions and demand connections in the header.

Share of the subcategory by month

Prebid 54.9%Other 45.1%
PrebidOther

Share of companies running any technology in this subcategory, monthlyof 196,854 companies with any of themlanding 12 Sept 2026

Each month is drawn as 100%, so the bands are shares and not counts; a company running two of these technologies is counted in both, and everything past the fourth is folded into Other. The series starts January 2021 because the panel is anchored at 31 Dec 2020

The 138 numbers in this chart
MonthPrebidOther
2021-0156.7%43.3%
2021-0256.7%43.3%
2021-0356.7%43.3%
2021-0456.7%43.3%
2021-0556.7%43.3%
2021-0656.7%43.3%
2021-0756.7%43.3%
2021-0856.7%43.3%
2021-0956.7%43.3%
2021-1056.7%43.3%
2021-1156.7%43.3%
2021-1256.7%43.3%
2022-0156.7%43.3%
2022-0256.7%43.3%
2022-0356.6%43.4%
2022-0456.6%43.4%
2022-0556.6%43.4%
2022-0656.6%43.4%
2022-0756.6%43.4%
2022-0856.6%43.4%
2022-0956.6%43.4%
2022-1056.5%43.5%
2022-1156.5%43.5%
2022-1256.5%43.5%
2023-0156.5%43.5%
2023-0256.5%43.5%
2023-0356.5%43.5%
2023-0456.5%43.5%
2023-0556.5%43.5%
2023-0656.5%43.5%
2023-0756.5%43.5%
2023-0856.5%43.5%
2023-0956.5%43.5%
2023-1056.5%43.5%
2023-1153.4%46.6%
2023-1253.4%46.6%
2024-0153.4%46.6%
2024-0253.4%46.6%
2024-0353.4%46.6%
2024-0453.4%46.6%
2024-0553.4%46.6%
2024-0653.4%46.6%
2024-0753.4%46.6%
2024-0853.4%46.6%
2024-0953.4%46.6%
2024-1052.8%47.2%
2024-1152.8%47.2%
2024-1252.8%47.2%
2025-0152.8%47.2%
2025-0252.8%47.2%
2025-0352.8%47.2%
2025-0452.9%47.1%
2025-0553.1%46.9%
2025-0653.2%46.8%
2025-0753.2%46.8%
2025-0853.2%46.8%
2025-0953.2%46.8%
2025-1053.2%46.8%
2025-1153.0%47.0%
2025-1253.0%47.0%
2026-0153.1%46.9%
2026-0253.2%46.8%
2026-0354.7%45.3%
2026-0454.6%45.4%
2026-0554.6%45.4%
2026-0654.6%45.4%
2026-0754.6%45.4%
2026-0854.8%45.2%
2026-0954.9%45.1%

The technologies ranked in Header bidding platforms

Companiesof 196,854 with any of themlanding 12 Sept 2026

#
Technology
Vendor
Companies
Share
1
Prebid.org
19,386
9.8%

1 of 6 technologiesa company running two of them is counted in both, so the shares do not sum to 100%under 20 companies no share is published

5 of the 10 most detected technologies here sit under the publication gate on detector quality of 0.90, so they are listed rather than ranked: Amazon Transparent Ad Marketplace 180,348, Sortable 39, AdBridg 29, Pubstack 16, Header Bidding Ai 0.