Company lists · Data refreshed September 2026

Top 25 AI digital marketing agencies based in the United States

Name: AI digital marketing agencies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 36,088 companies tracked

RevenueBase identified 36,088 AI digital marketing agencies headquartered in the United States as of September 2026 and tracks 766,010 professional contacts across them, including 226,288 with verified work emails and 131,843 with mobile numbers. New York is the largest hub.

This list covers AI digital marketing agencies 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 28, 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 28, 2026 86% judged on-target in blind review

36,088Companies

766,010Contacts tracked

226,288Verified emails

131,843Mobile numbers

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The 25 largest AI digital marketing agencies based in the United States

Ranked by team size

Top 25 of 36,088 AI digital marketing agencies based in the United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to AI digital marketing agencies: 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	Cognizant	Partial evidence	Teaneck, NJ, United StatesHQ checked Sep 28, 2026	10001+	326,658 contacts →
	Partial evidence “Cognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, bridging the gap between AI investment and enterprise value.” Source: RevenueBase Database · checked Sep 28, 2026
2	Taskus	Partial evidence	New Braunfels, TX, United StatesHQ checked Sep 28, 2026	10001+	30,686 contacts →
	Partial evidence “TaskUs delivers outsourced digital services that power the companies shaping the future.” Source: RevenueBase Database · checked Sep 28, 2026
3	Publicis Sapient	Partial evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	10001+	20,235 contacts →
	Partial evidence “Publicis Sapient is a technology company that provides enterprise AI platforms and services.” Source: RevenueBase Database · checked Sep 28, 2026
4	Ascendion	Partial evidence	Basking Ridge, NJ, United StatesHQ checked Sep 28, 2026	10001+	6,195 contacts →
	Partial evidence “Ascendion is an AI-native software engineering disruptor helping businesses innovate faster, smarter, and with greater impact.” Source: RevenueBase Database · checked Sep 28, 2026
5	Altimetrik	Partial evidence	Southfield, MI, United StatesHQ checked Sep 28, 2026	5,001-10,000	5,969 contacts →
	Partial evidence “Altimetrik is an AI-native engineering company that builds systems to power the modern enterprise.” Source: RevenueBase Database · checked Sep 28, 2026
6	Perficient	Partial evidence	St Louis, MO, United StatesHQ checked Sep 28, 2026	5,001-10,000	5,336 contacts →
	Partial evidence “Perficient is the global AI and technology consulting firm disrupting the traditional consulting model.” Source: RevenueBase Database · checked Sep 28, 2026
7	Brillio	Partial evidence	Dallas, TX, United StatesHQ checked Sep 28, 2026	5,001-10,000	5,285 contacts →
	Partial evidence “Brillio is The Enterprise AI Accelerator helping Fortune companies move from AI ambition to scaled impact, faster.” Source: RevenueBase Database · checked Sep 28, 2026
8	XEBIA	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 28, 2026	1,001-5,000	5,116 contacts →
	Partial evidence “Xebia is a global, award-winning, AI-first consulting, software engineering, and training company.” Source: RevenueBase Database · checked Sep 28, 2026
9	HIBU	Strong evidence	Cedar Rapids, IA, United StatesHQ checked Sep 28, 2026	1,001-5,000	4,426 contacts →
	Strong evidence “Hibu is a leading provider of technology-driven, integrated digital marketing solutions for America’s local businesses, trusted by tens of thousands of local business owners.” Source: RevenueBase Database · checked Sep 28, 2026
10	Impetus	Partial evidence	Los Gatos, CA, United StatesHQ checked Sep 28, 2026	1,001-5,000	3,995 contacts →
	Partial evidence “Impetus Technologies is a global software-led Data and AI services company that helps enterprises make AI actually work.” Source: RevenueBase Database · checked Sep 28, 2026
11	Quantiphi	Strong evidence	Marlborough, MA, United StatesHQ checked Sep 28, 2026	1,001-5,000	3,965 contacts →
	Strong evidence “Quantiphi is an award-winning AI-first digital engineering company driven by the desire to reimagine and realize transformational opportunities at the heart of the business.” Source: RevenueBase Database · checked Sep 28, 2026
12	Acxiom	Indirect evidence	Conway, AR, United StatesHQ checked Sep 28, 2026	1,001-5,000	3,241 contacts →
	Indirect evidence “Acxiom puts data to work, solving complex challenges for the world’s leading brands and agencies.” Source: RevenueBase Database · checked Sep 28, 2026
13	Kinesso	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	5,001-10,000	2,860 contacts →
	Partial 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 28, 2026
14	Digitas North America	Partial evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	1,001-5,000	2,654 contacts →
	Partial evidence “Digitas is the Networked Experience Agency, built on the vision that we create magnetic experiences that earn the right for brands to exist in human networks.” Source: RevenueBase Database · checked Sep 28, 2026
15	Zeta Global	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	1,001-5,000	2,595 contacts →
	Partial evidence “At Zeta Global (NYSE: ZETA), we help enterprise brands and agencies Achieve the Impossible™ with superintelligent marketing.” Source: RevenueBase Database · checked Sep 28, 2026
16	Publicis	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	1,001-5,000	2,531 contacts →
	Indirect evidence “You can either adapt to change, ignore it or lead it.” Source: RevenueBase Database · checked Sep 28, 2026
17	Bounteous	Partial evidence	Frisco, TX, United StatesHQ checked Sep 28, 2026	1,001-5,000	2,493 contacts →
	Partial evidence “Bounteous is a global AI Services firm where agentic engineering and human experience converge to deliver transformative business outcomes for the enterprise.” Source: RevenueBase Database · checked Sep 28, 2026
18	Affinityx	Indirect evidence	Elgin, IL, United StatesHQ checked Sep 28, 2026	1,001-5,000	2,258 contacts →
	Indirect evidence “AffinityX is a new kind of technology company built on decades of operational process excellence.” Source: RevenueBase Database · checked Sep 28, 2026
19	Marlabs	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	1,001-5,000	2,000 contacts →
	Partial evidence “Marlabs is your trusted AI transformation partner with 30 years of experience solving modern challenges, with a proven track record of delivering complex technology solutions to…” Source: RevenueBase Database · checked Sep 28, 2026
20	SG Analytics	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,964 contacts →
	Partial evidence “SG Analytics (SGA), a Straive company, is a leading global data and AI consulting firm delivering solutions across AI, Data, Technology, and Research.” Source: RevenueBase Database · checked Sep 28, 2026
21	Razorfish	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,763 contacts →
	Indirect evidence “Hi there!” Source: RevenueBase Database · checked Sep 28, 2026
22	Optimizely	Strong evidence	New York, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,584 contacts →
	Strong evidence “Optimizely is the AI platform for marketing, built for the experience-makers who shape how brands show up in the world.” Source: RevenueBase Database · checked Sep 28, 2026
23	Power Digital Marketing	Strong evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	501-1,000	1,570 contacts →
	Strong evidence “Power Digital is a growth marketing firm fueled by technology and driven by a talented team of consultative marketers, creatives, analysts and technologists.” Source: RevenueBase Database · checked Sep 28, 2026
24	Localiq	Strong evidence	New York, NY, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,534 contacts →
	Strong evidence “Grow your business with digital marketing powered by AI and local expertise.” Source: RevenueBase Database · checked Sep 28, 2026
25	Grazitti Interactive	Partial evidence	Mountain View, CA, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,506 contacts →
	Partial evidence “Grazitti Interactive is a digital innovation leader with offices in India, USA, Australia, and Singapore.” Source: RevenueBase Database · checked Sep 28, 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: AI digital marketing agencies. 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 AI digital marketing agencies.
Partial evidence: Its own public description names part of AI digital marketing agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name AI digital marketing agencies. 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 36,088 AI digital marketing agencies based in the United States

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AI digital marketing agencies based in the United States at a glance

As of Sep 28, 2026

29.5%Verified-email coverage

17.2%Mobile-number coverage

21.2Average contacts per company

1-10Median size (employees)

5.4%Largest-city concentration · New York

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

24,846

11-50

8,968

51-200

1,668

201-500

354

501-1,000

102

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 31.0d

111,6410–30

105,75931–60

6,19561–90

15690–180

2,537180+

Company record updated

Median 91.0d

00–30

101,77631–60

266,08561–90

352,89790–180

45,252180+

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 AI digital marketing agencies, 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 “AI digital marketing agencies”. 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 AI digital marketing agencies), 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 AI digital marketing agencies, 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, 226,288 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 28, 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.

AI digital marketing agencies 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 AI digital marketing agencies, 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 AI digital marketing agencies are there based in the United States?

RevenueBase identified 36,088 AI digital marketing agencies 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?

Cognizant, headquartered in Teaneck, tops this list with the largest team on record.

Which city has the most AI digital marketing agencies?

New York leads with 1966 headquartered companies, followed by Los Angeles (1185) and Miami (959).

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 226,288 verified decision-maker contacts tracked across these 36,088 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 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 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.