Companies using AppNexus by AppNexus Inc. in 2025
As of 2025, 46,949 verified companies use AppNexus – 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 AppNexus by AppNexus Inc.?
AppNexus by X Corp. is a comprehensive advertising technology platform. It’s widely used to streamline advertising operations in areas like Ad exchange, programmatic advertising, and online advertisement. It should be used in media, advertisement companies
Last updated date
July 1, 2025
Number of Companies using
46,949
The majority are based in the
United States
Most common industry?
Manufacturing
AppNexus’s sample user list in 2025
Company Name
Country
Industry
Employees
Revenue
Product
Walmart
United States
United States
Department Stores, Shopping Centers & Superstores
2100000
$681B
AppNexus
We have data on 46,949 companies that use AppNexus. Our AppNexus 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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AppNexus users and customers by country
United States
United Kingdom
2.6K Companies
France
2.6K Companies
Canada
2.6K Companies
Japan
2.6K Companies
Where AppNexus Shows Up Most
AppNexus is used across a wide range of sectors:
Manufacturing
Business Services
Retail
Software
Finance
From lean startups to global enterprises, AppNexus’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 July 1, 2025
What is AppNexus?
AppNexus, by X Corp., is a comprehensive advertising technology platform used for streamlining advertising operations, particularly in areas like ad exchange, programmatic advertising, and online advertisement.
How many companies are using AppNexus in 2025?
As of 2025, there are 46,949 verified companies using AppNexus across various industries, company sizes, and geographies.
What industries are using AppNexus?
AppNexus is being used across a variety of industries, with Manufacturing being the leading industry. Other industries include Business Services, Retail, Software, and Finance.
Which countries have the most companies using AppNexus?
The United States has the highest number of companies using AppNexus, followed by the United Kingdom, France, Canada, and Japan.
Who are some of the top companies using AppNexus?
Top companies using AppNexus include Amazon, Walmart, Apple, NVIDIA, and Microsoft.