Company lists · Data refreshed September 2026

Top 25 Digital customer communications agencies based in the United States

Name: Digital customer communications 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 21, 2026 3,484 companies tracked

RevenueBase identified 3,484 company matches for digital customer communications agencies associated with the United States as of September 2026 and tracks 114,426 professional contacts across them, including 41,228 with verified work emails. New York is the largest hub.

This list covers company matches for digital customer communications agencies 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

3,484Companies

114,426Contacts tracked

41,228Verified emails

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The 25 largest digital customer communications agencies based in the United States

Ranked by team size

Top 25 of 3,484 company matches for digital customer communications agencies 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Globant	Exact match	San Francisco, CA, United StatesHQ recorded Sep 21, 2026	10001+	26,919 contacts →
	Exact match “At Globant, we create the digitally-native products that people love.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	IBEX	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	10001+	15,457 contacts →
	Exact match “ibex delivers innovative business process outsourcing (BPO), smart digital marketing, online acquisition technology, and end-to-end customer engagement solutions to help companies…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	Twilio	Exact match	San Francisco, CA, United StatesHQ recorded Sep 21, 2026	5,001-10,000	6,047 contacts →
	Exact match “Today's leading companies trust Twilio's Customer Engagement Platform (CEP) to build direct, personalized relationships with their customers everywhere in the world.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	Fusion CX	Exact match	Norcross, GA, United StatesHQ recorded Sep 21, 2026	10001+	4,785 contacts →
	Exact match “At Fusion CX, we revolutionize customer experience by blending innovative technology and human connection.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Merkle	Exact match	Columbia, MD, United StatesHQ recorded Sep 21, 2026	10001+	4,731 contacts →
	Exact match “Merkle, a dentsu company, powers the experience economy.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	Klaviyo	Exact match	Boston, MA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	2,789 contacts →
	Exact match “Klaviyo (NYSE: KVYO) is the autonomous B2C CRM.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	Digitas North America	Exact match	Boston, MA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	2,654 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	Publicis	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	1,001-5,000	2,531 contacts →
	Exact match “You can either adapt to change, ignore it or lead it.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	BRAZE	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	1,001-5,000	2,142 contacts →
	Exact match “Braze is the leading customer engagement platform that empowers brands to Be Absolutely Engaging.™ Braze allows any marketer to collect and take action on any amount of data from…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Razorfish	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,763 contacts →
	Exact match “Hi there!” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	Nextiva	Exact match	Scottsdale, AZ, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,638 contacts →
	Exact match “Build amazing customer experiences with Nextiva’s AI-powered platform.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	Mood Media	Exact match	Fort Mill, SC, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,300 contacts →
	Exact match “Mood Media leverages cutting-edge digital technology, curated and original creative content, and design expertise to create personalized, engaging encounters in every guest…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Attentive	Exact match	New York, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,287 contacts →
	Exact match “Attentive® knows personalized customer experiences require both powerful technology and the right people behind it.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	Astound Digital	Exact match	Atlanta, GA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	936 contacts →
	Exact match “At Astound Digital, we help brands build smarter, connected digital experiences.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	Moengage	Exact match	San Francisco, CA, United StatesHQ recorded Sep 21, 2026	501-1,000	908 contacts →
	Exact match “MoEngage is an agentic customer engagement platform for the customer-obsessed marketers and product owners.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	Marigold	Exact match	Nashville, TN, United StatesHQ recorded Sep 21, 2026	201-500	820 contacts →
	Exact match “Marigold is a global marketing technology company focused on delivering relationship marketing solutions for growing organizations.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	Iterable	Exact match	San Francisco, CA, United StatesHQ recorded Sep 21, 2026	501-1,000	771 contacts →
	Exact match “Iterable is the AI customer engagement platform built for enterprise scale, loved by teams, and trusted by global brands like Priceline, Fabletics, Blockchain, and Box.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	Khoros	Exact match	Austin, TX, United StatesHQ recorded Sep 21, 2026	501-1,000	763 contacts →
	Exact match “Khoros' award-winning enterprise software makes it easier for complex brands to engage with customers at scale across digital, social, and brand-owned channels.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	Clevertap	Exact match	San Francisco, CA, United StatesHQ recorded Sep 21, 2026	501-1,000	702 contacts →
	Exact match “CleverTap is the leading all-in-one customer engagement platform that helps brands unlock limitless customer lifetime value.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	Acoustic	Exact match	Conway, AR, United StatesHQ recorded Sep 21, 2026	501-1,000	539 contacts →
	Exact match “Acoustic, L.P.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	Tombras	Exact match	Knoxville, TN, United StatesHQ recorded Sep 21, 2026	201-500	496 contacts →
	Exact match “Tombras is a 450+ person, full-service agency with a digital mindset.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	customer.io	Exact match	Portland, OR, United StatesHQ recorded Sep 21, 2026	201-500	446 contacts →
	Exact match “Create personalized customer journeys that engage and convert with our versatile customer engagement platform.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	DOXIM	Exact match	Troy, MI, United StatesHQ recorded Sep 21, 2026	501-1,000	436 contacts →
	Exact match “Doxim is the customer communications management and engagement technology leader serving highly regulated markets, including financial services, utilities and healthcare.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	O'neil Digital Solutions	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 21, 2026	201-500	421 contacts →
	Exact match “O’Neil Digital Solutions is a customer communication management (CCM) and CX technology provider serving healthcare and financial services organizations, specializing in…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	Icrossing	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	501-1,000	406 contacts →
	Exact match “iCrossing is a Hearst-owned digital marketing agency and marketing technology consultancy that helps brands win demand, convert demand, and scale performance in an AI-driven world.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “digital customer communications agencies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 3,484 digital customer communications agencies based in the United States

See the full list, filter by size, metro and specialty, and access 41,228 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Digital customer communications agencies based in the United States at a glance

As of Sep 21, 2026

36.0%Verified-email coverage

32.8Average contacts per company

1-10Median size (employees)

7.0%Largest-city concentration · New York

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

2,041

11-50

1,086

51-200

226

201-500

501-1,000

1,001-5,000

5,001-10,000

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 3,484 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 “digital customer communications 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. 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 41,228 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.

Digital customer communications agencies by metro

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 “digital customer communications agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many digital customer communications agencies are there based in the United States?

RevenueBase identified 3,484 company matches for digital customer communications agencies 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?

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

Which city has the most digital customer communications agencies?

New York leads with 244 company records, followed by Miami (110) and Los Angeles (107).

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 41,228 professional contacts with verified work emails tracked across these 3,484 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.