Company lists · Data refreshed September 2026

Top 25 Marketing automation implementation services based in the United States

Name: Marketing automation implementation services 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 3,973 companies tracked

RevenueBase identified 3,973 company matches for marketing automation implementation services associated with the United States as of September 2026 and tracks 37,755 professional contacts across them, including 10,135 with verified work emails. New York is the largest hub.

This list covers company matches for marketing automation implementation services 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

3,973Companies

37,755Contacts tracked

10,135Verified emails

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The 25 largest marketing automation implementation services based in the United States

Ranked by team size

Top 25 of 3,973 company matches for marketing automation implementation services 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	Grazitti Interactive	Exact match	Mountain View, CA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,506 contacts →
	Exact match “Grazitti Interactive is a digital innovation leader with offices in India, USA, Australia, and Singapore.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	Intuit Mailchimp	Exact match	Atlanta, GA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,483 contacts →
	Exact match “The Mailchimpossibilities are endless when you create, automate, and optimize your marketing with Mailchimp.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	Centro	Exact match	Chicago, IL, United StatesHQ recorded Sep 21, 2026	501-1,000	1,178 contacts →
	Exact match “Basis Technologies is a global provider of workflow automation, intelligence and programmatic trading software for the marketing enterprise.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	Activecampaign	Exact match	Chicago, IL, United StatesHQ recorded Sep 21, 2026	1,001-5,000	863 contacts →
	Exact match “ActiveCampaign is the AI-first autonomous marketing platform built to transform how marketers, agencies, and entrepreneurs work.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Abstrakt Marketing Group	Exact match	St. Louis, MO, United StatesHQ recorded Sep 21, 2026	501-1,000	724 contacts →
	Exact match “We book the qualified meetings that fill your pipeline for any B2B company ready to grow.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	simpli.fi	Exact match	Fort Worth, TX, United StatesHQ recorded Sep 21, 2026	501-1,000	680 contacts →
	Exact match “Simpli.fi is a real-world media platform that connects digital intent with physical movement, helping brands reach audiences in the right place, at the right moment, to drive…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	Movable INK	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	501-1,000	672 contacts →
	Exact match “Movable Ink helps marketers create more relevant customer experiences across email, mobile, and web through data activation, AI-powered decisioning, and personalization at scale.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	Optimove	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	501-1,000	588 contacts →
	Exact match “Optimove, the creator of Positionless Marketing, frees marketing teams from the limitations of fixed roles, giving every marketer the power to execute any marketing task instantly…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	Adobe Marketo	Exact match	San Jose, CA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	572 contacts →
	Exact match “Adobe Marketo Engage offers the leading Engagement Platform that empowers marketers to build brand value, grow revenue, and prove impact.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Simplus	Exact match	Salt Lake City, UT, United StatesHQ recorded Sep 21, 2026	501-1,000	374 contacts →
	Exact match “We will meet clients where they are on their Salesforce journey, accelerating time to value through our advisory-led, industry-focused, and partner-aligned approach to…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	Hightouch	Exact match	San Francisco, CA, United StatesHQ recorded Sep 21, 2026	201-500	358 contacts →
	Exact match “Hightouch is an Agentic Marketing Platform powered by the industry-leading Composable CDP.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	Growth Natives	Exact match	Bellevue, WA, United StatesHQ recorded Sep 21, 2026	201-500	317 contacts →
	Exact match “Growth Natives is an AI-native digital transformation and growth agency.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	marketing.com	Exact match	Eureka, MO, United StatesHQ recorded Sep 21, 2026	1,001-5,000	309 contacts →
	Exact match “From click to print and everything in between, we’re not changing marketing, just how it’s done.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	Listrak	Exact match	Lititz, PA, United StatesHQ recorded Sep 21, 2026	201-500	295 contacts →
	Exact match “Listrak is the person-first marketing automation platform that seamlessly integrates data, identity, and cross-channel messaging to power hyper-personalized customer experiences.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	Cogent Integrated Business Solutions INC	Exact match	Bingham Farms, MI, United StatesHQ recorded Sep 21, 2026	51-200	270 contacts →
	Exact match “Cogent Integrated Business Solutions Agentic AI \| IT & Marketing Synergy \| Growth Enablers At Cogent, we don’t just build solutions, we supercharge your business using intelligent…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	Warrior Plus	Exact match	Henderson, NV, United StatesHQ recorded Sep 21, 2026	n/a	260 contacts →
	Exact match “Best-in-class sales & marketing automation platform and marketplace for digital business owners and online marketers” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	Digitalmarketer	Exact match	Austin, TX, United StatesHQ recorded Sep 21, 2026	51-200	254 contacts →
	Exact match “Where AI meets real-world marketing for real-world businesses.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	Position	Exact match	Santa Clara, CA, United StatesHQ recorded Sep 21, 2026	51-200	225 contacts →
	Exact match “Position² is a fast-growing Demand Generation company, venture backed by Accel Partners.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	Act-On Software	Exact match	Portland, OR, United StatesHQ recorded Sep 21, 2026	201-500	210 contacts →
	Exact match “Act-On Software provides the innovative marketing automation platform for marketers who think big and act boldly.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	Tangence	Exact match	San Jose, CA, United StatesHQ recorded Sep 21, 2026	201-500	205 contacts →
	Exact match “Tangence accelerates marketing execution for companies more efficiently than in-house teams or other agencies.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	Accelerize 360	Exact match	Dallas, TX, United StatesHQ recorded Sep 21, 2026	51-200	184 contacts →
	Exact match “Accelerize 360 is a certified Salesforce partner.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	Outboundengine	Exact match	Seattle, WA, United StatesHQ recorded Sep 21, 2026	201-500	181 contacts →
	Exact match “We believe every business deserves great marketing.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	Sendpulse	Exact match	New York, United StatesHQ recorded Sep 21, 2026	51-200	180 contacts →
	Exact match “SendPulse is an AI-driven marketing platform that helps scaling businesses automate email and chatbot conversations.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	CUBE	Exact match	Palo Alto, CA, United StatesHQ recorded Sep 21, 2026	51-200	172 contacts →
	Exact match “Designed for growth-focused teams, Cube helps you acquire new customers and retain loyal ones through real-time intelligent automation, competitive tracking, and expert-led…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	Stirista	Exact match	San Antonio, TX, United StatesHQ recorded Sep 21, 2026	51-200	163 contacts →
	Exact match “Stirista is the only company that combines data, email, and digital execution to help clients acquire and retain customers by creating a data-driven, repeatable, and scalable…” 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 “marketing automation implementation services”. 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 3,973 marketing automation implementation services based in the United States

See the full list, filter by size, metro and specialty, and access 10,135 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Marketing automation implementation services based in the United States at a glance

As of Sep 21, 2026

26.8%Verified-email coverage

9.5Average contacts per company

1-10Median size (employees)

4.4%Largest-city concentration · New York

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

2,893

11-50

849

51-200

177

201-500

501-1,000

1,001-5,000

5,001-10,000

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 3,973 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 automation implementation services” 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 10,135 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.

Marketing automation implementation services 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 automation implementation services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many marketing automation implementation services are there based in the United States?

RevenueBase identified 3,973 company matches for marketing automation implementation services 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?

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

Which city has the most marketing automation implementation services?

New York leads with 175 company records, followed by Miami (104) and Austin (96).

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 10,135 professional contacts with verified work emails tracked across these 3,973 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.