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Companies using Prebid by Prebid.org, Inc. in 2025

As of 2025, 423 verified companies use Prebid – across industries, company sizes, and geographies. This is real, verified data. Whether you’re looking to analyze the market, build a target list, or get a sales edge – this is your starting point.

https://www.prebid.org

What is Prebid by Prebid.org, Inc.?

Prebid by Prebid.org, is an open-source header bidding framework designed for publishers. It facilitates fair and transparent auctions for ad inventory, enabling publishers to maximize revenue by connecting to a wide range of demand partners. It’s widely used by companies and departments in the digital advertising sector to handle advertising operations.

Last updated date

August 17, 2025

Number of Companies using

423

The majority are based in the

United States

Most common industry?

Media & Internet

Prebid’s sample user list in 2025

Company Name

Country

Industry

Employees

Revenue

Product

City of New York

United States flag
United States

Local

329393

$112.4B

Prebid

AT&T

United States flag
United States

Telephony & Wireless

140990

$122.3B

Prebid

Hitachi

Japan flag
Japan

Electronics

268655

$62B

Prebid

T-Mobile

United States flag
United States

Telephony & Wireless

70000

$81.4B

Prebid

EY

United Kingdom flag
United Kingdom

Management Consulting

400000

$51.2B

Prebid

Siemens

Germany flag
Germany

Industrial Machinery & Equipment

309000

$78.5B

Prebid

Comcast

United States flag
United States

Broadcasting

182000

$123.7B

Prebid

NBCUniversal

United States flag
United States

Broadcasting

71264

$36.7B

Prebid

Jones Lang LaSalle

United States flag
United States

Real Estate

112100

$23.4B

Prebid

Reliance Industries Limited

India flag
India

Holding Companies & Conglomerates

22642

$110.4B

Prebid

Showing 10 of 423 results

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We have data on 423 companies that use Prebid. Our Prebid customers list is available for download and comes enriched with vital company specifics, including industry classification, organizational size, geographical location, funding rounds, and revenue figures, among others.

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Prebid users and customers by country

United States flag
United States
United Kingdom flag
United Kingdom

2.6K Companies

Germany flag
Germany

2.6K Companies

India flag
India

2.6K Companies

Canada flag
Canada

2.6K Companies

Where Prebid Shows Up Most

Prebid is used across a wide range of sectors:

Media & Internet

Business Services

Broadcasting

Software

Newspapers & News Services

From lean startups to global enterprises, Prebid’s footprint is wide, and that means opportunity.

sectors

How It Works

It’s everything you wish outbound was—automated, precise, and scalable.

  • Landbase finds and qualifies your ideal prospect data automatically
  • Landbase deploys specialized AI agents to generate and run high-converting campaigns
  • Landbase executes across all channels, handling all the technical complexity behind the scenes.
  • Your pipeline fills up. You get to focus on strategy, not busywork.

Trusted by High-Performing GTM Teams

Join the teams using Landbase to:

  • Eliminate manual prospecting
  • Fill pipeline faster
  • Win against competitors
  • Built for SDRs, AEs, RevOps, and GTM Leaders
  • Powered by AI. Delivered with Speed

This data is updated on August 17, 2025

Prebid is an open-source header bidding framework designed for publishers to conduct fair and transparent auctions for their ad inventory.

As of 2025, 423 verified companies are using Prebid.

The industries most commonly using Prebid are Media & Internet, Business Services, and Broadcasting.

The United States, United Kingdom, and Germany have the highest adoption rates of Prebid.

The Prebid customer list includes company specifics such as industry classification, organizational size, geographical location, funding rounds, and revenue figures.