Company lists · Data refreshed September 2026

Top 25 Creative optimization platforms based in the United States

Name: Creative optimization platforms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 1, 2026 1,940 companies tracked

RevenueBase identified 1,940 creative optimization platforms headquartered in the United States as of September 2026 and tracks 72,131 professional contacts across them, including 32,099 with verified work emails and 21,804 with mobile numbers. New York is the largest hub.

This list covers creative optimization platforms 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 1, 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 RevenueBase Smart Search rating on every row Refreshed Sep 1, 2026 86% judged on-target in blind review

1,940Companies

72,131Contacts tracked

32,099Verified emails

21,804Mobile numbers

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The 25 largest creative optimization platforms based in the United States

Ranked by team size

Top 25 of 1,940 creative optimization platforms based in the United States, ranked by team size, largest first. Data refreshed Sep 1, 2026. RevenueBase Smart Search rates how each company's information relates to creative optimization platforms: 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	Epsilon	Partial evidence	West Chicago, IL, United States	5,001-10,000	9,983 contacts →
	Partial evidence “Epsilon is a global leader in data and identity with deep expertise in digital media, clean rooms, customer data platforms, loyalty and marketing services.” Source: RevenueBase Database · checked Sep 1, 2026
2	The Trade Desk	Indirect evidence	Boston, MA, United States	1,001-5,000	4,241 contacts →
	Indirect evidence “It's more than just clicks.” Source: RevenueBase Database · checked Sep 1, 2026
3	Kinesso	Indirect evidence	New York, NY, United States	5,001-10,000	2,885 contacts →
	Indirect evidence “KINESSO is the technology-driven performance marketing agency within Omnicom Media that provides actionable growth for both agency partners and clients.” Source: RevenueBase Database · checked Sep 1, 2026
4	Zeta Global	Indirect evidence	Nashville, TN, United States	1,001-5,000	2,570 contacts →
	Indirect evidence “At Zeta Global (NYSE: ZETA), we help enterprise brands and agencies Achieve the Impossible™ with superintelligent marketing.” Source: RevenueBase Database · checked Sep 1, 2026
5	Taboola	Indirect evidence	New York, NY, United States	1,001-5,000	1,978 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 1, 2026
6	TEADS	Partial evidence	New York, NY, United States	1,001-5,000	1,794 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 1, 2026
7	Intuit Mailchimp	Indirect evidence	Oakland, CA, United States	1,001-5,000	1,557 contacts →
	Indirect evidence “The Mailchimpossibilities are endless when you create, automate, and optimize your marketing with Mailchimp.” Source: RevenueBase Database · checked Sep 1, 2026
8	RTB House	Partial evidence	San Francisco, CA, United States	1,001-5,000	1,339 contacts →
	Partial evidence “RTB House is a next-generation performance demand-side platform (DSP) that uses proprietary Deep Learning AI algorithms to help brands grow.” Source: RevenueBase Database · checked Sep 1, 2026
9	Inmobi Advertising	Partial evidence	New York, United States	1,001-5,000	1,320 contacts →
	Partial evidence “InMobi Advertising is a leading global programmatic platform specializing in mobile-first solutions that drive customer growth.” Source: RevenueBase Database · checked Sep 1, 2026
10	Pubmatic	Indirect evidence	Redwood City, CA, United States	501-1,000	1,285 contacts →
	Indirect evidence “PubMatic is the leading AI-powered ad tech company delivering digital advertising performance.” Source: RevenueBase Database · checked Sep 1, 2026
11	XR Extreme Reach	Partial evidence	Burbank, CA, United States	1,001-5,000	964 contacts →
	Partial evidence “XR Extreme Reach is the leading platform for managing advertising operations.” Source: RevenueBase Database · checked Sep 1, 2026
12	BASIS	Indirect evidence	Chicago, IL, United States	501-1,000	886 contacts →
	Indirect evidence “Basis is a global provider of media automation and programmatic advertising software and services for enterprises.” Source: RevenueBase Database · checked Sep 1, 2026
13	Activecampaign	Partial evidence	Chicago, IL, United States	1,001-5,000	852 contacts →
	Partial evidence “ActiveCampaign is the AI-first autonomous marketing platform built to transform how marketers, agencies, and entrepreneurs work.” Source: RevenueBase Database · checked Sep 1, 2026
14	simpli.fi	Indirect evidence	Fort Worth, TX, United States	501-1,000	677 contacts →
	Indirect evidence “Simpli.fi provides marketing technologies, solutions, and workflow automation for advertisers and agencies of all sizes.” Source: RevenueBase Database · checked Sep 1, 2026
15	Movable INK	Indirect evidence	Chicago, IL, United States	501-1,000	667 contacts →
	Indirect evidence “Movable Ink helps marketers create more relevant customer experiences across email, mobile, and web through data activation, AI-powered decisioning, and personalization at scale.” Source: RevenueBase Database · checked Sep 1, 2026
16	Nexxen	Partial evidence	New York, NY, United States	501-1,000	666 contacts →
	Partial evidence “Nexxen is the advertising platform that delivers full-funnel performance powered by unique data and media.” Source: RevenueBase Database · checked Sep 1, 2026
17	Innovid	Partial evidence	Chicago, IL, United States	501-1,000	640 contacts →
	Partial evidence “Innovid is the leading independent ad tech platform, empowering marketers to create, deliver, measure, and optimize ad-supported experiences that people love.” Source: RevenueBase Database · checked Sep 1, 2026
18	Perion	Indirect evidence	New York, NY, United States	501-1,000	613 contacts →
	Indirect evidence “Perion is helping agencies, brands and retailers get better results with their marketing investments by providing advanced technology across all major digital channels.” Source: RevenueBase Database · checked Sep 1, 2026
19	Optimove	Indirect evidence	New York, NY, United States	501-1,000	577 contacts →
	Indirect evidence “Optimove, the creator of Positionless Marketing, frees marketing teams from the limitations of fixed roles, giving every marketer the power to execute any marketing task instantly…” Source: RevenueBase Database · checked Sep 1, 2026
20	MGID	Partial evidence	Los Angeles, CA, United States	501-1,000	571 contacts →
	Partial evidence “MGID is a global advertising platform helping brands and publishers succeed on the open web with performance-driven, AI-powered native solutions.” Source: RevenueBase Database · checked Sep 1, 2026
21	SKAI	Partial evidence	San Francisco, CA, United States	501-1,000	565 contacts →
	Partial evidence “Skai is the leading omnichannel platform for commerce media, enabling brands and agencies to connect data, insights, and execution across the world’s largest publishers and…” Source: RevenueBase Database · checked Sep 1, 2026
22	Brightedge	Indirect evidence	New York, NY, United States	501-1,000	543 contacts →
	Indirect evidence “As brands have become publishers, the digital world has become the most important distribution channel.” Source: RevenueBase Database · checked Sep 1, 2026
23	Quantcast	Partial evidence	Seattle, WA, United States	501-1,000	496 contacts →
	Partial evidence “Quantcast is the AI-powered ad platform built for performance marketers.” Source: RevenueBase Database · checked Sep 1, 2026
24	Outfront Media	Indirect evidence	New York, NY, United States	1,001-5,000	336 contacts →
	Indirect evidence “We understand that to brands, audiences are everything.” Source: RevenueBase Database · checked Sep 1, 2026
25	XANDR	Indirect evidence	New York, United States	1,001-5,000	207 contacts →
	Indirect evidence “Xandr, a part of Microsoft Advertising, powers a global marketplace for premium advertising.” Source: RevenueBase Database · checked Sep 1, 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: creative optimization platforms. 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 creative optimization platforms.
Partial evidence: Its own public description names part of creative optimization platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name creative optimization platforms. 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 1,940 creative optimization platforms based in the United States

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Creative optimization platforms based in the United States at a glance

As of Sep 1, 2026

44.5%Verified-email coverage

30.2%Mobile-number coverage

37.2Average contacts per company

11-50Median size (employees)

14.4%Largest-city concentration · New York

Sep 1, 2026Page data refreshed

Companies by employee count

1-10

855

11-50

690

51-200

274

201-500

501-1,000

1,001-5,000

5,001-10,000

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 creative optimization platforms, 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 “creative optimization platforms”. 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 creative optimization platforms), 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 creative optimization platforms, 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, 32,099 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 1, 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.

Creative optimization platforms by metro

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 creative optimization platforms, 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 creative optimization platforms are there based in the United States?

RevenueBase identified 1,940 creative optimization platforms 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?

Epsilon, headquartered in West Chicago, tops this list with the largest team on record.

Which city has the most creative optimization platforms?

New York leads with 280 headquartered companies, followed by San Francisco (134) and Los Angeles (79).

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 32,099 verified decision-maker contacts tracked across these 1,940 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 1, 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.