Company lists · Data refreshed September 2026

Top 25 Marketplace optimization consultancies based in the United States

RevenueBase identified 4,884 company matches for marketplace optimization consultancies associated with the United States as of September 2026 and tracks 34,445 professional contacts across them, including 10,472 with verified work emails. New York is the largest hub.

This list covers company matches for marketplace optimization consultancies 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 28, 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 28, 2026 How this list was built
4,884Companies
34,445Contacts tracked
10,472Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest marketplace optimization consultancies based in the United States

Ranked by team size
Top 25 of 4,884 company matches for marketplace optimization consultancies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 matchLehi, UT, United StatesHQ recorded Sep 28, 20261,001-5,0001,895 contacts →

Exact match

“Pattern provides a proven blend of marketplace analytics, product distribution, MAP compliance, and brand management to drive ecommerce acceleration for premium brands.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchBaltimore, MD, United StatesHQ recorded Sep 28, 20261,001-5,0001,706 contacts →

Exact match

“Flywheel, the commerce arm of Omnicom Media, provides best-in-class service that combines tailored expertise with advanced software solutions to help clients drive incremental…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchFoster City, CA, United StatesHQ recorded Sep 28, 2026501-1,0001,035 contacts →

Exact match

“Powering Performance Marketplaces In Digital Media QuinStreet is a pioneer in powering decentralized online marketplaces that match searchers and “research and compare” consumers…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchSouthfield, MI, United StatesHQ recorded Sep 28, 2026501-1,000849 contacts →

Exact match

“Mars United℠ Commerce is a global commerce marketing practice that aligns people, technology, and intelligence to make the business of our clients better today than it was…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchSan Francisco, CA, United StatesHQ recorded Sep 28, 2026201-500671 contacts →

Exact match

“Constructor is the only search and discovery platform designed exclusively for commerce where conversions matter.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchNew York, NY, United StatesHQ recorded Sep 28, 2026201-500468 contacts →

Exact match

“Quartile, the world's largest retail media optimization platform, is a trusted partner for multichannel e-commerce success.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchAtlanta, GA, United StatesHQ recorded Sep 28, 2026201-500340 contacts →

Exact match

“We are a trusted growth marketing agency that brings together scarce skills in the area of CRO (conversion rate optimization), Paid Media (Search, Performance, Video, Audio…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchNew York, CA, United StatesHQ recorded Sep 28, 2026501-1,000292 contacts →

Exact match

“Front Row is a growth partner that helps brands lead on marketplaces and win in commerce.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchVienna, VA, United StatesHQ recorded Sep 28, 2026201-500226 contacts →

Exact match

“AI is changing how B2B buyers find, evaluate, and select vendors.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchNew York, United StatesHQ recorded Sep 28, 2026201-500207 contacts →

Exact match

“Podean is a global, award-winning marketplace marketing agency.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchNew York, NY, United StatesHQ recorded Sep 28, 2026201-500205 contacts →

Exact match

“Gain Theory is a global marketing effectiveness and foresight consultancy.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchIrvine, CA, United StatesHQ recorded Sep 28, 202651-200178 contacts →

Exact match

“Helium 10 is an all-in-one e-commerce platform that helps brands launch, grow, and scale across major marketplaces.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchNew York, NY, United StatesHQ recorded Sep 28, 202651-200163 contacts →

Exact match

“Direct Agents, celebrating its 23rd year of excellence, is a full-service growth marketing consultancy fueled by a future-focused mindset.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchMinnetonka, MN, United StatesHQ recorded Sep 28, 202651-200146 contacts →

Exact match

“In the complex world of e-commerce, sustainable growth comes from understanding how everything connects-operations, retail, creative, advertising, and data working as an…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchWest Hollywood, CA, United StatesHQ recorded Sep 28, 2026201-500142 contacts →

Exact match

“LQ Digital helps companies regain momentum when growth stops being predictable.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchBrentwood, TN, United StatesHQ recorded Sep 28, 202611-50118 contacts →

Exact match

“As a Google Premier and Facebook Agency Partner, LSM drives revenue growth for multi-unit businesses through scalable websites, lead generating advertising campaigns…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchLehi, UT, United StatesHQ recorded Sep 28, 202651-200111 contacts →

Exact match

“Buy Box Experts is a marketing agency for medium to large online sellers, as well as investors of businesses selling on Amazon.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchFarmington Hills, MI, United StatesHQ recorded Sep 28, 202651-200106 contacts →

Exact match

“In April of 2022, we were acquired by Fusion92.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchCosta Mesa, CA, United StatesHQ recorded Sep 28, 202651-200102 contacts →

Exact match

“1st & only marketing agency to ever win Glassdoor's #1 Best Place To Work Award (2022) KlientBoost is the performance marketing agency with the most published wins (case studies…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchBirmingham, MI, United StatesHQ recorded Sep 28, 202651-20099 contacts →

Exact match

“Commerce United, Blue Wheel connects strategy, data, platforms, and people to help brands grow with greater cohesion and impact.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchWe're A Remote Company, United StatesHQ recorded Sep 28, 202651-20098 contacts →

Exact match

“Grow your business with a comprehensive suite of optimization, personalization, visual merchandising and SEO tools built for ecommerce.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchSandpoint, ID, United StatesHQ recorded Sep 28, 202651-20095 contacts →

Exact match

“You see the Marketplace Commerce potential, but are you still running on manual mode?”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchSan Antonio, TX, United StatesHQ recorded Sep 28, 202651-20091 contacts →

Exact match

“Your Partner In 100% Growth.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchWest Palm Beach, FL, United StatesHQ recorded Sep 28, 202651-20090 contacts →

Exact match

“Digital Resource is a full-service internet marketing agency based in South Florida.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchPittsburgh, PA, United StatesHQ recorded Sep 28, 202611-5089 contacts →

Exact match

“Direct Online Marketing (DOM) is a digital marketing agency and Top 1% Premier Google Partner that has been helping businesses grow confidently online since 2006.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 4,884 marketplace optimization consultancies based in the United States

See the full list, filter by size, metro and specialty, and access 10,472 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Marketplace optimization consultancies based in the United States at a glance

As of Sep 28, 2026
30.4%Verified-email coverage
7.1Average contacts per company
1-10Median size (employees)
4.9%Largest-city concentration · New York
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
3,718
11-50
947
51-200
171
201-500
30
501-1,000
8
1,001-5,000
5
10001+
1

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 4,884 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 “marketplace optimization consultancies” 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 10,472 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 28, 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 “marketplace optimization consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many marketplace optimization consultancies are there based in the United States?

RevenueBase identified 4,884 company matches for marketplace optimization consultancies 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?

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

Which city has the most marketplace optimization consultancies?

New York leads with 240 company records, followed by Los Angeles (138) and Chicago (101).

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 10,472 professional contacts with verified work emails tracked across these 4,884 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 4,884 marketplace optimization consultancies 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.