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Companies using GumGum Header Bidding by GumGum, Inc. in 2025
As of 2025, 1,603 verified companies use GumGum Header Bidding – 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.
What is GumGum Header Bidding by GumGum, Inc.?
GumGum Header Bidding by GumGum is an advanced programmatic advertising technology designed to maximize publisher revenue. It facilitates real-time bidding competition among multiple demand partners for ad inventory. This technology is primarily used by companies in the Publishing and Advertising industries, specifically benefiting the Ad Operations and Revenue Operations departments.
Last updated date
August 17, 2025
Number of Companies using
1,603
The majority are based in the
United States
Most common industry?
Media & Internet
GumGum Header Bidding’s sample user list in 2025
Company Name
Country
Industry
Employees
Revenue
Product
Major League Baseball
United States
United States
Sports Teams & Leagues
3920
$12.1B
GumGum Header Bidding
JCPenney
United States
United States
Department Stores, Shopping Centers & Superstores
50000
$10.6B
GumGum Header Bidding
We have data on 1,603 companies that use GumGum Header Bidding. Our GumGum Header Bidding 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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GumGum Header Bidding users and customers by country
United States
United Kingdom
2.6K Companies
Australia
2.6K Companies
Japan
2.6K Companies
Canada
2.6K Companies
Where GumGum Header Bidding Shows Up Most
GumGum Header Bidding is used across a wide range of sectors:
Media & Internet
Broadcasting
Newspapers & News Services
Hospitality
Publishing
From lean startups to global enterprises, GumGum Header Bidding’s footprint is wide, and that means opportunity.
Tech Stack Database
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
FAQs
Contact UsHow latest this data is?
This data is updated on August 17, 2025
What is GumGum Header Bidding?
GumGum Header Bidding is an advanced programmatic advertising technology designed to maximize publisher revenue by facilitating real-time bidding competition among multiple demand partners.
How many companies are using GumGum Header Bidding in 2025?
As of 2025, there are 1,603 verified companies using GumGum Header Bidding.
In which industries is GumGum Header Bidding most popular?
GumGum Header Bidding is primarily used by companies in the Media & Internet, Broadcasting, Newspapers & News Services, Hospitality, and Publishing industries.
Which countries have the highest adoption of GumGum Header Bidding?
The United States, United Kingdom, Australia, Japan, and Canada are the leading countries in adopting GumGum Header Bidding.
What departments within companies benefit most from GumGum Header Bidding?
Ad Operations and Revenue Operations departments primarily benefit from using GumGum Header Bidding.