Company lists · Data refreshed November 2026

Top 25 Marketing roi optimization agencies based in the United States

Name: Marketing roi optimization agencies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 9,381 companies tracked

RevenueBase identified 9,381 company matches for marketing roi optimization agencies associated with the United States as of November 2026 and tracks 78,672 professional contacts across them, including 25,310 with verified work emails. New York is the largest hub.

This list covers company matches for marketing roi optimization 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 November 6, 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 Nov 6, 2026 How this list was built

9,381Companies

78,672Contacts tracked

25,310Verified emails

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The 25 largest marketing roi optimization agencies based in the United States

Ranked by team size

Top 25 of 9,381 company matches for marketing roi optimization agencies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Kinesso	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	5,001-10,000	2,407 contacts →
	Exact match “KINESSO is the technology-driven performance marketing agency within Omnicom Media that provides actionable growth for both agency partners and clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	MMA Marketing Management Analytics	Exact match	Norwalk, NY, United StatesHQ recorded Nov 6, 2026	201-500	1,045 contacts →
	Exact match “Ipsos MMA is committed to enabling our clients to achieve significant brand and marketplace advantages by synergistically leveraging unified marketing & commercial measurement and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Logical Position	Exact match	Lake Oswego, NC, United StatesHQ recorded Nov 6, 2026	501-1,000	907 contacts →
	Exact match “Logical Position (LP) is an Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	WEBFX	Exact match	Harrisburg, PA, United StatesHQ recorded Nov 6, 2026	501-1,000	906 contacts →
	Exact match “We're here to be your digital marketing growth partner in the AI era.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	SEO INC	Exact match	Carlsbad, CA, United StatesHQ recorded Nov 6, 2026	n/a	838 contacts →
	Exact match “Since its inception in 1997, SEO Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Mediaradar, INC	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	501-1,000	633 contacts →
	Exact match “MediaRadar equips marketing, sales and analytics leaders with the intelligence they need to stay ahead.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Ovative Group	Exact match	Minneapolis, MN, United StatesHQ recorded Nov 6, 2026	501-1,000	614 contacts →
	Exact match “Ovative Group is an independent, full-funnel media, measurement, and creative firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Iquanti	Exact match	Jersey City, NJ, United StatesHQ recorded Nov 6, 2026	501-1,000	553 contacts →
	Exact match “iQuanti was founded to deliver on the promise of high-performance digital marketing, combining deep analytics, proprietary technology, and a results-driven approach.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Marketcast	Exact match	Culver City, CA, United StatesHQ recorded Nov 6, 2026	501-1,000	548 contacts →
	Exact match “MarketCast measures what moves people.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Good Apple	Exact match	New York, United StatesHQ recorded Nov 6, 2026	51-200	541 contacts →
	Exact match “good apple builds smarter strategies that drive real impact.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Amsive	Exact match	New York, MS, United StatesHQ recorded Nov 6, 2026	501-1,000	521 contacts →
	Exact match “Amsive is a data-driven performance marketing agency that enhances marketing ROI through innovative customer acquisition and engagement solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Sg360	Exact match	Wheeling, IL, United StatesHQ recorded Nov 6, 2026	501-1,000	491 contacts →
	Exact match “sg360° can help you identify and connect with your best prospects 1:1, both offline and on.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Mspark	Exact match	Helena, AL, United StatesHQ recorded Nov 6, 2026	201-500	469 contacts →
	Exact match “Mspark is a results-driven marketing partner built for accountability.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	ISPOT	Exact match	Bellevue, WA, United StatesHQ recorded Nov 6, 2026	201-500	392 contacts →
	Exact match “iSpot helps advertisers measure the brand and business impact of TV and streaming advertising, from concept to airing to conversion.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Online Marketing Gurus	Exact match	Crows Nest, TX, United StatesHQ recorded Nov 6, 2026	51-200	376 contacts →
	Exact match “Online Marketing Gurus (OMG) is an award-winning Leading Digital Marketing Agency, with locations in Australia, USA, UAE & Singapore.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Acadia	Exact match	Atlanta, GA, United StatesHQ recorded Nov 6, 2026	201-500	375 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 · Nov 6, 2026 · View company records in RevenueBase
17	KPL Tech Solution Pvt. LTD	Exact match	Middletown, DE, United StatesHQ recorded Nov 6, 2026	201-500	368 contacts →
	Exact match “Do you want to see your business on heights?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Horizon Next	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	201-500	365 contacts →
	Exact match “Horizon Next is one of the industry's most innovative and data-driven marketing organizations and sits at the intersection of three constantly changing landscapes: people, data…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	KNOWN	Exact match	Manhattan, United StatesHQ recorded Nov 6, 2026	201-500	363 contacts →
	Exact match “That modern marketing company you’ve been hearing about.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Ignite Visibility	Exact match	San Diego, CA, United StatesHQ recorded Nov 6, 2026	201-500	363 contacts →
	Exact match “Ignite Visibility is an award-winning digital marketing agency focused on helping franchise and multi-location businesses grow through data-driven strategies and innovative…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Outerbox	Exact match	Akron, OH, United StatesHQ recorded Nov 6, 2026	201-500	346 contacts →
	Exact match “At OuterBox, we believe growth is oxygen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Inmarket	Exact match	Austin, TX, United StatesHQ recorded Nov 6, 2026	201-500	334 contacts →
	Exact match “InMarket is the outcome intelligence platform built for marketers who demand results over proxy metrics.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Coalition Technologies	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 6, 2026	201-500	332 contacts →
	Exact match “Coalition Technologies is one of the leading SEO & web design agencies in the United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Reprise Digital	Exact match	New York, MI, United StatesHQ recorded Nov 6, 2026	1,001-5,000	328 contacts →
	Exact match “We are now KINESSO.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Targetbase	Exact match	Irving, NC, United StatesHQ recorded Nov 6, 2026	201-500	317 contacts →
	Exact match “Targetbase is a precision marketing agency obsessed with performance-our clients’ and our own.” Recorded in the RevenueBase company graph · Nov 6, 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 “marketing roi optimization 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 9,381 marketing roi optimization agencies based in the United States

See the full list, filter by size, metro and specialty, and access 25,310 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Marketing roi optimization agencies based in the United States at a glance

As of Nov 6, 2026

32.2%Verified-email coverage

8.4Average contacts per company

1-10Median size (employees)

5.0%Largest-city concentration · New York

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

6,412

11-50

2,408

51-200

429

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 9,381 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 “marketing roi optimization 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 25,310 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 November 6, 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.

Marketing roi optimization 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 “marketing roi optimization agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many marketing roi optimization agencies are there based in the United States?

RevenueBase identified 9,381 company matches for marketing roi optimization agencies associated with the United States as of November 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?

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

Which city has the most marketing roi optimization agencies?

New York leads with 469 company records, followed by Los Angeles (253) and Miami (217).

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 25,310 professional contacts with verified work emails tracked across these 9,381 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 November 6, 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.