Company lists · Data refreshed September 2026

Top 25 Api monetization platform companies based in the United States

Name: Api monetization platform companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 401 companies tracked

RevenueBase identified 401 api monetization platform companies headquartered in the United States as of September 2026 and tracks 12,211 professional contacts across them, including 5,140 with verified work emails. New York is the largest hub.

This list covers api monetization platform companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 27, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 27, 2026 86% judged on-target in blind review

401Companies

12,211Contacts tracked

5,140Verified emails

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The 25 largest api monetization platform companies based in the United States

Ranked by team size

Top 25 of 401 api monetization platform companies based in the United States, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to api monetization platform companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Taboola	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	1,001-5,000	1,979 contacts →
	Indirect evidence “Taboola empowers businesses to grow through performance advertising technology that goes beyond search and social and delivers measurable outcomes at scale.” Source: RevenueBase Database · checked Sep 27, 2026
2	TEADS	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	1,001-5,000	1,789 contacts →
	Partial evidence “Teads Holding Co.(“Teads”)(Nasdaq: TEAD) is a leading omnichannel advertising platform focused on driving outcomes for brand and performance advertisers across screens.” Source: RevenueBase Database · checked Sep 27, 2026
3	Pubmatic	Indirect evidence	Redwood City, CA, United StatesHQ checked Sep 27, 2026	501-1,000	1,297 contacts →
	Indirect evidence “PubMatic is the leading AI-powered ad tech company delivering digital advertising performance.” Source: RevenueBase Database · checked Sep 27, 2026
4	DT	Indirect evidence	Austin, TX, United StatesHQ checked Sep 27, 2026	501-1,000	756 contacts →
	Indirect evidence “DT (NASDAQ: APPS) is unifying the mobile experience by connecting advertisers, app owners, and device partners through on-device integrations, direct app partnerships, and…” Source: RevenueBase Database · checked Sep 27, 2026
5	Liftoff Mobile	Indirect evidence	Redwood City, CA, United StatesHQ checked Sep 27, 2026	501-1,000	612 contacts →
	Indirect evidence “Liftoff helps mobile businesses maximize their revenue.” Source: RevenueBase Database · checked Sep 27, 2026
6	Recurly	Partial evidence	Austin, TX, United StatesHQ checked Sep 27, 2026	201-500	365 contacts →
	Partial evidence “Recurly is the leading subscription growth platform, processing more than $16 billion in annual transaction volume for over 2,300 global brands, including Paramount+, Alaska…” Source: RevenueBase Database · checked Sep 27, 2026
7	Adswizz	Partial evidence	San Mateo, CA, United StatesHQ checked Sep 27, 2026	201-500	247 contacts →
	Partial evidence “AdsWizz (a SiriusXM company) is the technology engine powering the monetization of audio content worldwide.” Source: RevenueBase Database · checked Sep 27, 2026
8	Amobee	Indirect evidence	Redwood City, CA, United StatesHQ checked Sep 27, 2026	501-1,000	223 contacts →
	Indirect evidence “Nexxen empowers advertisers, agencies, publishers and broadcasters around the world to utilize data and advanced TV in the ways that are most meaningful to them.” Source: RevenueBase Database · checked Sep 27, 2026
9	Appodeal, INC	Indirect evidence	Mclean, VA, United StatesHQ checked Sep 27, 2026	201-500	201 contacts →
	Indirect evidence “Appodeal is a global player in ad tech and mobile publishing.” Source: RevenueBase Database · checked Sep 27, 2026
10	Freestar	Partial evidence	Scottsdale, AZ, United StatesHQ checked Sep 27, 2026	201-500	174 contacts →
	Partial evidence “Freestar engineers cutting-edge monetization solutions for websites and apps.” Source: RevenueBase Database · checked Sep 27, 2026
11	adapty.io	Partial evidence	New York, United StatesHQ checked Sep 27, 2026	51-200	144 contacts →
	Partial evidence “Revenue management platform to help your app make more money.” Source: RevenueBase Database · checked Sep 27, 2026
12	Revenuecat	Indirect evidence	Brandon, FL, United StatesHQ checked Sep 27, 2026	51-200	135 contacts →
	Indirect evidence “The world's top apps use RevenueCat to build, analyze, and grow subscriptions on iOS, Android, and the web.” Source: RevenueBase Database · checked Sep 27, 2026
13	FYBER	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 27, 2026	201-500	128 contacts →
	Strong evidence “Fyber, part of Digital Turbine’s independent Mobile Growth Platform, develops innovative ad monetization solutions trusted by top mobile game and app publishers.” Source: RevenueBase Database · checked Sep 27, 2026
14	Playwire	Indirect evidence	Boca Raton, FL, United StatesHQ checked Sep 27, 2026	51-200	127 contacts →
	Indirect evidence “Playwire is a global revenue amplification company with the knowledge and technology content owners need to maximize revenue and grow their audiences.” Source: RevenueBase Database · checked Sep 27, 2026
15	Cloudblue	Strong evidence	Buffalo, NY, United StatesHQ checked Sep 27, 2026	10001+	127 contacts →
	Strong evidence “CloudBlue is an award-winning monetization platform that enables companies to succeed in today’s subscription economy by unlocking the power of digital ecosystems and marketplaces.” Source: RevenueBase Database · checked Sep 27, 2026
16	Byyd Mobile Advertising Platform	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	51-200	120 contacts →
	Partial evidence “BYYD is the mobile advertising platform for real-time bidding on mobile inventory.” Source: RevenueBase Database · checked Sep 27, 2026
17	ZEDO	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 27, 2026	201-500	110 contacts →
	Indirect evidence “ZEDO, Inc.” Source: RevenueBase Database · checked Sep 27, 2026
18	Siprocal	Strong evidence	Miami, FL, United StatesHQ checked Sep 27, 2026	201-500	100 contacts →
	Strong evidence “Siprocal is a cross-device growth and monetization platform.” Source: RevenueBase Database · checked Sep 27, 2026
19	Smartyads	Partial evidence	Wilmington, DE, United StatesHQ checked Sep 27, 2026	51-200	90 contacts →
	Partial evidence “SmartyAds is a global AdTech company founded in 2013, providing programmatic advertising and monetization solutions for media buyers and sellers worldwide.” Source: RevenueBase Database · checked Sep 27, 2026
20	Connatix	Strong evidence	New York, NY, United StatesHQ checked Sep 27, 2026	51-200	80 contacts →
	Strong evidence “Follow us at JWP Connatix for the latest announcements, news & happenings - JWP Connatix is a leading video technology and monetization platform.” Source: RevenueBase Database · checked Sep 27, 2026
21	Appsclicks	Indirect evidence	San Jose, CA, United StatesHQ checked Sep 27, 2026	51-200	75 contacts →
	Indirect evidence “AppsClicks \| Next-Gen Performance Marketing.” Source: RevenueBase Database · checked Sep 27, 2026
22	Chartboost	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 27, 2026	51-200	75 contacts →
	Strong evidence “Chartboost is a leading in-app monetization and programmatic advertising platform, empowering app developers to monetize highly engaged audiences by connecting them directly with…” Source: RevenueBase Database · checked Sep 27, 2026
23	Vungle	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 27, 2026	201-500	59 contacts →
	Indirect evidence “Vungle is the trusted guide for growth and engagement, transforming how people discover and experience apps.” Source: RevenueBase Database · checked Sep 27, 2026
24	bidmatic.io	Partial evidence	Delaware, DE, United StatesHQ checked Sep 27, 2026	11-50	51 contacts →
	Partial evidence “Bidmatic is a U.S-based adtech company focused on helping publishers maximize ad monetization revenue.” Source: RevenueBase Database · checked Sep 27, 2026
25	VLION	Partial evidence	El Monte, CA, United StatesHQ checked Sep 27, 2026	201-500	50 contacts →
	Partial evidence “Founded in 2014, Vlion specializes in publisher monetization, programmatic advertising, and user acquisition across the globe.” Source: RevenueBase Database · checked Sep 27, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: api monetization platform companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names api monetization platform companies.
Partial evidence: Its own public description names part of api monetization platform companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name api monetization platform companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 401 api monetization platform companies based in the United States

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Api monetization platform companies based in the United States at a glance

As of Sep 27, 2026

42.1%Verified-email coverage

30.5Average contacts per company

11-50Median size (employees)

17.2%Largest-city concentration · New York

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

117

11-50

203

51-200

201-500

501-1,000

1,001-5,000

10001+

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 401 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among api monetization platform companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “api monetization platform companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names api monetization platform companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among api monetization platform companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 5,140 across the full list. 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 27, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Api monetization platform companies by metro

Api monetization platform companies in New York69
Api monetization platform companies in San Francisco34

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names api monetization platform companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many api monetization platform companies are there based in the United States?

RevenueBase identified 401 api monetization platform companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Taboola, headquartered in New York, tops this list with the largest team on record.

Which city has the most api monetization platform companies?

New York leads with 69 headquartered companies, followed by San Francisco (34) and Los Angeles (17).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 5,140 verified decision-maker contacts tracked across these 401 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 27, 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 Smart Search, 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.