Company lists · Data refreshed September 2026

Top 25 User acquisition companies based in the United States

RevenueBase identified 1,905 company matches for user acquisition companies associated with the United States as of September 2026 and tracks 19,328 professional contacts across them, including 6,808 with verified work emails. New York is the largest hub.

This list covers company matches for user acquisition companies associated with the United States, 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 21, 2026.

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 21, 2026 How this list was built
1,905Companies
19,328Contacts tracked
6,808Verified emails
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The 25 largest user acquisition companies based in the United States

Ranked by team size
Top 25 of 1,905 company matches for user acquisition companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 matchMenlo Park, CA, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
2Exact matchNew York, NY, United StatesHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
3Exact matchRedwood City, CA, United StatesHQ recorded Sep 21, 2026501-1,000612 contacts →

Exact match

“Liftoff helps mobile businesses maximize their revenue.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchMountain View, CA, United StatesHQ recorded Sep 21, 2026201-500459 contacts →

Exact match

“Branch is on a mission: to power impactful experiences in the connected world.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchMarina Del Rey, CA, United StatesHQ recorded Sep 21, 2026201-500302 contacts →

Exact match

“System1 (NYSE: SST) operates several flagship brands across multiple consumer verticals, including shopping, travel and search, and a best-in-class customer acquisition and…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchSanta Monica, CA, United StatesHQ recorded Sep 21, 2026201-500204 contacts →

Exact match

“Connexity, a Taboola company is a performance-marketing technology company whose core purpose is to help online retailers find new customers and drive sales at a cost that meets…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchMclean, VA, United StatesHQ recorded Sep 21, 2026201-500201 contacts →

Exact match

“Appodeal is a global player in ad tech and mobile publishing.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchWilmington, DE, United StatesHQ recorded Sep 21, 202651-200175 contacts →

Exact match

“SplitMetrics is an ecosystem of products and services gathered under the same roof of the SplitMetrics brand: SplitMetrics Acquire (formerly SearchAdsHQ), and SplitMetrics…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchBoulder, CO, United StatesHQ recorded Sep 21, 202651-200156 contacts →

Exact match

“Delve Deeper is an independent performance media agency on a mission to create exceptional value for brands through our innovative approach to applying technology and data in…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchFort Lee, NJ, United StatesHQ recorded Sep 21, 202651-200153 contacts →

Exact match

“What If Media Group is an award-winning performance marketing company that enables the world’s leading brands to acquire valuable new customers at scale.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchLos Angeles, CA, United StatesHQ recorded Sep 21, 202651-200148 contacts →

Exact match

“MediaAlpha uses technology and data science to help businesses optimize their customer acquisition efforts.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchNew York, NY, United StatesHQ recorded Sep 21, 202651-200142 contacts →

Exact match

“Start.io is a sell-side omnichannel advertising platform powered by real-time mobile audiences.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchAustin, TX, United StatesHQ recorded Sep 21, 2026201-500142 contacts →

Exact match

“Your time is yours again with our powerful digital advertising solutions.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchSunnyvale, CA, United StatesHQ recorded Sep 21, 202651-200137 contacts →

Exact match

“Aarki helps brands grow and re-engage their mobile users, using machine learning (AI), big data, and engaging creative.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchEmeryville, CA, United StatesHQ recorded Sep 21, 2026501-1,000131 contacts →

Exact match

“Exponential Interactive delivers innovative advertising experiences that transform the way brands interact with audiences across desktop and mobile.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchVenice, FL, United StatesHQ recorded Sep 21, 202651-200123 contacts →

Exact match

“Don't replace what's working.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchSan Francisco, CA, United StatesHQ recorded Sep 21, 202651-200112 contacts →

Exact match

“Jampp is a programmatic advertising platform used by the most ambitious companies to accelerate their mobile businesses.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchSan Francisco, CA, United StatesHQ recorded Sep 21, 202651-200106 contacts →

Exact match

“Founded in 2013 in San Francisco, MobileAction is a pioneer in app analytics and the growth partner of apps and games for organic and paid user acquisition.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchNewport Beach, CA, United StatesHQ recorded Sep 21, 202611-5098 contacts →

Exact match

“Ejam is a performance-based online advertising and marketing leader.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchNew York, NY, United StatesHQ recorded Sep 21, 202611-5097 contacts →

Exact match

“JUICE is a leading performance marketing agency driving scalable growth through the synergy of advanced analytics and creative strategy.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchLos Angeles, CA, United StatesHQ recorded Sep 21, 202651-20096 contacts →

Exact match

“Cannella Media: Drive Profitable Response.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchNew York, NY, United StatesHQ recorded Sep 21, 202611-5086 contacts →

Exact match

“We infuse creativity and emerging ad tech into immersive, consumer-friendly mobile rich advertising experiences.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchNew York, NY, United StatesHQ recorded Sep 21, 202651-20086 contacts →

Exact match

“Bidease is a programmatic demand-side platform powered by advanced AI technology.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchSunnyvale, CA, United StatesHQ recorded Sep 21, 2026201-50084 contacts →

Exact match

“Maximum advertising performance and returns.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchAustin, TX, United StatesHQ recorded Sep 21, 202651-20076 contacts →

Exact match

“Founded in 2004, Q1Media is an industry-leading digital advertising company serving businesses and agencies.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 1,905 user acquisition companies based in the United States

See the full list, filter by size, metro and specialty, and access 6,808 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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User acquisition companies based in the United States at a glance

As of Sep 21, 2026
35.2%Verified-email coverage
10.1Average contacts per company
1-10Median size (employees)
9.0%Largest-city concentration · New York
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
1,107
11-50
612
51-200
133
201-500
32
501-1,000
11
1,001-5,000
4
5,001-10,000
2
10001+
2

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,905 companies.

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.
What qualifies
Company records associated with the United States whose business descriptions match “user acquisition companies” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 6,808 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 21, 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.

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 “user acquisition companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many user acquisition companies are there based in the United States?

RevenueBase identified 1,905 company matches for user acquisition companies associated with the United States 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?

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

Which city has the most user acquisition companies?

New York leads with 171 company records, followed by San Francisco (87) and Los Angeles (73).

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 6,808 professional contacts with verified work emails tracked across these 1,905 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 21, 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.