Company lists · Data refreshed September 2026

Top 25 Word of mouth marketing agencies based in the United States

RevenueBase identified 384 company matches for word of mouth marketing agencies associated with the United States as of September 2026 and tracks 4,385 professional contacts across them, including 1,430 with verified work emails. Los Angeles is the largest hub.

This list covers company matches for word of mouth marketing 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 29, 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 29, 2026 How this list was built
384Companies
4,385Contacts tracked
1,430Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest word of mouth marketing agencies based in the United States

Ranked by team size
Top 25 of 384 company matches for word of mouth marketing agencies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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 matchBoston, MA, United StatesHQ recorded Sep 29, 2026201-500637 contacts →

Exact match

“Later is the leading influencer marketing and social partner built on insight, not guesswork.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchNew York, NY, United StatesHQ recorded Sep 29, 2026501-1,000343 contacts →

Exact match

“Goat is an award-winning global influencer marketing agency.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchChicago, FL, United StatesHQ recorded Sep 29, 202651-200233 contacts →

Exact match

“IZEA is a full-service, pure-play creator economy agency powered by our proprietary ZED technology, with a mission to to make Creator Economy solutions for marketers.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchNew York, NY, United StatesHQ recorded Sep 29, 202651-200165 contacts →

Exact match

“Collectively-part of the Brandtech Group (formerly You & Mr Jones)-is a values-centered global social influence company providing our clients with the most sophisticated…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchLos Angeles, CA, United StatesHQ recorded Sep 29, 202651-200140 contacts →

Exact match

“Open Influence is a global, multi-award-winning creator marketing agency setting the standard for how brands connect with culture across every major social platform.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchSan Francisco, CA, United StatesHQ recorded Sep 29, 202651-20097 contacts →

Exact match

“Fight skyrocketing paid media costs by turning your customers into a primary vehicle for acquisition, awareness, and activation with Extole.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchFolsom, CA, United StatesHQ recorded Sep 29, 202611-5083 contacts →

Exact match

“The NextBee Engagement Marketing Platform helps businesses run successful referral and loyalty marketing campaigns every day.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchPittsburgh, PA, United StatesHQ recorded Sep 29, 202651-20082 contacts →

Exact match

“Accelion builds, grows, and maintains ongoing referral pipelines that provide differentiated product positioning and incremental revenue for our multinational clients.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchLos Angeles, CA, United StatesHQ recorded Sep 29, 2026201-50062 contacts →

Exact match

“Unruly is a full scale agency that specializes in social media management, influencer marketing, content creation, and much more.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchLos Angeles, CA, United StatesHQ recorded Sep 29, 202611-5061 contacts →

Exact match

“RQ is an independent agency that helps brands stay relevant in the social age.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchSan Francisco, CA, United StatesHQ recorded Sep 29, 202651-20058 contacts →

Exact match

“A diverse, women and minority owned creator economy company, Creator Deck is a pioneer in influencer and social marketing having launched the first fashion social network…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchNew York, NY, United StatesHQ recorded Sep 29, 202651-20057 contacts →

Exact match

“Content is the connective tissue between brands and consumers throughout the buying journey.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchNew York, NY, United StatesHQ recorded Sep 29, 202611-5053 contacts →

Exact match

“We’re a non-traditional marketing agency connecting brands with the most authentic influencers, celebrities, and experiences.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchMiami, FL, United StatesHQ recorded Sep 29, 202611-5052 contacts →

Exact match

“World-Class, Award-Winning Influencer Agency What Makes Us Tatamers- Clients Who Trust Us: Babbel, Faceapp, HelloFresh, Scentbird & more- Platforms We Dominate: YouTube…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchNew York, NY, United StatesHQ recorded Sep 29, 202611-5050 contacts →

Exact match

“We help leading brands build winning influencer & creator partnerships and bring them to life through social and experiential activations.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchGreenville, SC, United StatesHQ recorded Sep 29, 202611-5040 contacts →

Exact match

“RingoFire is a marketing, advertising & new product innovation agency located in Greenville, SC.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchErie, PA, United StatesHQ recorded Sep 29, 202651-20038 contacts →

Exact match

“Are you interested in having popular Instagram and TikTok creators produce content and create buzz for your brand?”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchAtlanta, United StatesHQ recorded Sep 29, 202611-5034 contacts →

Exact match

“Fizz is a word of mouth marketing agency based in Atlanta, Georgia that provides award winning campaigns for leading companies.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchMiami, United StatesHQ recorded Sep 29, 202611-5029 contacts →

Exact match

“Social Snowball is the word-of-mouth marketing platform for ecommerce.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchBrookfield, WI, United StatesHQ recorded Sep 29, 202611-5029 contacts →

Exact match

“BibRave is an influencer and experiential marketing agency that specializes in fitness, outdoor, and lifestyle verticals.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchBoca Raton, FL, United StatesHQ recorded Sep 29, 202611-5028 contacts →

Exact match

“TRNDY Social is a full service & award winning agency crowned as “The Bridge From Brands to Celebrities''.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchBoca Raton, FL, United StatesHQ recorded Sep 29, 202611-5026 contacts →

Exact match

“Ecko Digital Media is an influencer-founded agency that specializes in a data-driven, ROAs approach to influencer marketing targeting between a 1x-3x+ for our clients.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchChicago, IL, United StatesHQ recorded Sep 29, 202611-5026 contacts →

Exact match

“ShoutOut is the platform powering the next generation of word-of-mouth marketing.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchNew York, United StatesHQ recorded Sep 29, 202611-5025 contacts →

Exact match

“HangarFour is a creative agency that conquers new horizons.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchLindon, UT, United StatesHQ recorded Sep 29, 202611-5024 contacts →

Exact match

“Content is king.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 384 word of mouth marketing agencies based in the United States

See the full list, filter by size, metro and specialty, and access 1,430 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Word of mouth marketing agencies based in the United States at a glance

As of Sep 29, 2026
32.6%Verified-email coverage
11.4Average contacts per company
1-10Median size (employees)
15.1%Largest-city concentration · Los Angeles
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
230
11-50
128
51-200
19
201-500
3
501-1,000
4

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 384 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 “word of mouth marketing 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 1,430 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 29, 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 “word of mouth marketing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many word of mouth marketing agencies are there based in the United States?

RevenueBase identified 384 company matches for word of mouth marketing 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?

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

Which city has the most word of mouth marketing agencies?

Los Angeles leads with 58 company records, followed by New York (50) and Miami (16).

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 1,430 professional contacts with verified work emails tracked across these 384 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 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 384 word of mouth marketing agencies based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.