Company lists · Data refreshed September 2026

Top 25 In-app advertising agencies worldwide

RevenueBase identified 4,775 company matches for in-app advertising agencies worldwide as of September 2026 and tracks 57,697 professional contacts across them, including 16,956 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for in-app advertising agencies worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 2026. Country and city lists for in-app advertising agencies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built
4,775Companies
57,697Contacts tracked
16,956Verified emails
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The 25 largest in-app advertising agencies worldwide

Ranked by team size
Top 25 of 4,775 company matches for in-app advertising agencies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNew York, NY, United StatesHQ recorded Sep 28, 20261,001-5,0001,789 contacts →

Exact match

“Teads Holding Co.(“Teads”)(Nasdaq: TEAD) is a leading omnichannel advertising platform focused on driving outcomes for brand and performance advertisers across screens.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchBangalore, IndiaHQ recorded Sep 28, 20261,001-5,0001,311 contacts →

Exact match

“InMobi Advertising is a leading global programmatic platform specializing in mobile-first solutions that drive customer growth.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchNew York, NY, United StatesHQ recorded Sep 28, 20261,001-5,0001,050 contacts →

Exact match

“Mediaocean is powering the future of the advertising ecosystem with technology that empowers brands and agencies to deliver impactful omnichannel marketing experiences.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchUnited StatesHQ recorded Sep 28, 2026501-1,000910 contacts →

Exact match

“We’re Magnite (NASDAQ: MGNI), the world’s largest independent sell-side advertising company.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchMenlo Park, CA, United StatesHQ recorded Sep 28, 2026501-1,000893 contacts →

Exact match

“Moloco’s mission is to be the scaling engine for the internet economy, applying AI to help businesses of all sizes grow.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchCopenhagen, DenmarkHQ recorded Sep 28, 2026501-1,000847 contacts →

Exact match

“Adform is the most powerful and safe media buying platform in the world.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchNew York, NY, United StatesHQ recorded Sep 28, 2026201-500843 contacts →

Exact match

“Kargo creates memorable experiences for advertisers that go beyond the first impression to captivate consumer attention.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchAustin, TX, United StatesHQ recorded Sep 28, 2026501-1,000756 contacts →

Exact match

“DT (NASDAQ: APPS) is unifying the mobile experience by connecting advertisers, app owners, and device partners through on-device integrations, direct app partnerships, and…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchParis, FranceHQ recorded Sep 28, 2026501-1,000705 contacts →

Exact match

“Equativ is a leading independent media platform that empowers advertisers and publishers to achieve real outcomes across the entire digital ecosystem.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchRedwood City, CA, United StatesHQ recorded Sep 28, 2026501-1,000612 contacts →

Exact match

“Liftoff helps mobile businesses maximize their revenue.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchChicago, IL, United StatesHQ recorded Sep 28, 2026201-500446 contacts →

Exact match

“Affinity is a leading global AdTech company, empowering publishers to maximize revenue and enabling advertisers to reach their ideal audiences.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchNew York, NY, United StatesHQ recorded Sep 28, 2026501-1,000436 contacts →

Exact match

“Verve is a global leading advertising technology company, connecting advertisers seeking to buy digital ad space with publishers monetizing their content.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchSydney, AustraliaHQ recorded Sep 28, 2026n/a409 contacts →

Exact match

“Big Ads has been providing digital ad-tech solutions for 3 years with great success thanks to the release of Buddy, an ad-tech platform which produces rich media creative tags to…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchBangalore, IndiaHQ recorded Sep 28, 2026201-500405 contacts →

Exact match

“Valueleaf, founded in 2006 and headquartered in Bengaluru, India, is a data-driven AdTech and performance marketing leader, dedicated to driving digital growth and transformation…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchNew York, NY, United StatesHQ recorded Sep 28, 2026201-500402 contacts →

Exact match

“TripleLift is the Creative SSP that transforms digital advertising through creative technology and innovative ad formats.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Sep 28, 2026201-500401 contacts →

Exact match

“LoopMe is bringing brands into apps, powered by AI agents.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchSingaporeHQ recorded Sep 28, 2026501-1,000397 contacts →

Exact match

“Affle 3i Limited is a global technology company enabling AI-led solutions in mobile advertising.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchSingaporeHQ recorded Sep 28, 2026501-1,000365 contacts →

Exact match

“Mobvista (1860.HK) is a leading mobile technology company providing a complete suite of advertising and analytics tools for app developers and marketers seeking global growth.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchXian, ChinaHQ recorded Sep 28, 2026201-500351 contacts →

Exact match

“Yeahmobi is a leading mobile marketing company that helps businesses reach global growth.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchHanoi, VietnamHQ recorded Sep 28, 2026201-500310 contacts →

Exact match

“The Market leadership with 40% of Vietnam online advertising market share and cover 95% of mobile users over the nation.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchLimassol, CyprusHQ recorded Sep 28, 2026201-500265 contacts →

Exact match

“Founded in 2013, Adsterra is now a global ad network with a unique Partner Care approach, trusted by 50K+ advertisers and publishers worldwide.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchLos Angeles, CA, United StatesHQ recorded Sep 28, 2026201-500242 contacts →

Exact match

“AdMedia helps Agencies and Brands meet their KPIs and hit their ROI objectives.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchNoida, IndiaHQ recorded Sep 28, 202651-200236 contacts →

Exact match

“Xapads Media is a leading AdTech company transforming the digital advertising landscape with innovative solutions that empower brands and agencies.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchBarcelona, SpainHQ recorded Sep 28, 2026501-1,000236 contacts →

Exact match

“Smadex is a Mobile Growth Platform that powers performance, direct response, and brand advertising campaigns across in-app, CTV, and mobile web.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchNew York, NY, United StatesHQ recorded Sep 28, 2026201-500213 contacts →

Exact match

“Mediavine powers monetization for independent publishers, delivering the technology, demand infrastructure, and revenue performance that digital businesses need to grow.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 4,775 in-app advertising agencies worldwide

See the full list, filter by size, metro and specialty, and access 16,956 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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In-app advertising agencies worldwide at a glance

As of Sep 28, 2026
29.4%Verified-email coverage
12.1Average contacts per company
11-50Median size (employees)
2.7%Largest-city concentration · London
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
1,992
11-50
2,081
51-200
518
201-500
126
501-1,000
26
1,001-5,000
14
5,001-10,000
5
10001+
9

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for in-app advertising agencies are linked below.
What qualifies
Company records worldwide whose business descriptions match “in-app advertising agencies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 16,956 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

In-app advertising agencies by location

39 lists · largest first

Every In-app advertising agencies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “in-app advertising agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many in-app advertising agencies are there worldwide?

RevenueBase identified 4,775 company matches for in-app advertising agencies worldwide as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

TEADS tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most in-app advertising agencies?

The United States leads with 780 companies, followed by India (592) and the United Kingdom (185). Every in-app advertising agencies list by country and city is linked on this page.

Which city has the most in-app advertising agencies?

London leads with 130 company records, followed by Singapore (121) and New York (114).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 16,956 professional contacts with verified work emails tracked across these 4,775 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.