Company lists · Data refreshed October 2026

Top 25 Marketing automation integration agencies worldwide

RevenueBase identified 22,571 company matches for marketing automation integration agencies worldwide as of October 2026 and tracks 194,344 professional contacts across them, including 48,876 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for marketing automation integration agencies worldwide, 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 October 18, 2026. Country and city lists for marketing automation integration agencies follow the table.

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 Oct 18, 2026 How this list was built
22,571Companies
194,344Contacts tracked
48,876Verified emails
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The 25 largest marketing automation integration agencies worldwide

Ranked by team size
Top 25 of 22,571 company matches for marketing automation integration agencies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 18, 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 matchDubai, United Arab EmiratesHQ recorded Oct 18, 20261,001-5,0003,534 contacts →

Exact match

“At XDBS, we primarily work with media agencies, publishers and marketing companies looking to leverage marketing automation and digital marketing capacity and capability to…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Oct 18, 20261,001-5,0003,419 contacts →

Exact match

“OLIVER is the world's #1 in-housing expert, designing, building, and running AI-powered marketing organizations inside the world's biggest brands.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
3Exact matchBoston, MA, United StatesHQ recorded Oct 18, 20261,001-5,0002,809 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 · Oct 18, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Oct 18, 2026n/a1,968 contacts →

Exact match

“Marketizon is the leader in developing innovative, multi-channel marketing technologies.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
5Exact matchToronto, ON, CanadaHQ recorded Oct 18, 20261,001-5,0001,778 contacts →

Exact match

“StackAdapt is the leading technology company that empowers marketers to reach, engage, and convert audiences with precision.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
6Exact matchNew York, United StatesHQ recorded Oct 18, 20261,001-5,0001,635 contacts →

Exact match

“Optimizely is the AI platform for marketing, built for the experience-makers who shape how brands show up in the world.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
7Exact matchMountain View, CA, United StatesHQ recorded Oct 18, 20261,001-5,0001,529 contacts →

Exact match

“Grazitti Interactive is a digital innovation leader with offices in India, USA, Australia, and Singapore.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
8Exact matchAtlanta, GA, United StatesHQ recorded Oct 18, 20261,001-5,0001,395 contacts →

Exact match

“The Mailchimpossibilities are endless when you create, automate, and optimize your marketing with Mailchimp.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9Exact matchPalo Alto, CA, United StatesHQ recorded Oct 18, 20261,001-5,0001,383 contacts →

Exact match

“Birdeye is the #1 Agentic Marketing Platform for Multi-location Brands, purpose-built for multi-location brands.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
10Exact matchChicago, IL, United StatesHQ recorded Oct 18, 2026501-1,0001,208 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 · Oct 18, 2026 · View company records in RevenueBase
11Exact matchBoston, United StatesHQ recorded Oct 18, 20261,001-5,0001,074 contacts →

Exact match

“With proprietary data and omni-channel activation like events, content, programmatic and chat, we cut through the noise to reach entire buyer groups, driving engagement and impact…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12Exact matchNoida (u.p), IndiaHQ recorded Oct 18, 2026501-1,0001,023 contacts →

Exact match

“Cloud Analogy is your strategic partner in digital transformation.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
13Exact matchSingaporeHQ recorded Oct 18, 20261,001-5,0001,003 contacts →

Exact match

“Verticurl, a division of Ogilvy, was established in 2006 with the mission to be the world’s leading marketing technology services agency for multinational organizations.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14Exact matchAtlanta, GA, United StatesHQ recorded Oct 18, 20261,001-5,000970 contacts →

Exact match

“At Astound Digital, we help brands build smarter, connected digital experiences.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
15Exact matchHarrisburg, PA, United StatesHQ recorded Oct 18, 2026501-1,000884 contacts →

Exact match

“We're here to be your digital marketing growth partner in the AI era.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
16Exact matchChicago, IL, United StatesHQ recorded Oct 18, 20261,001-5,000855 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 · Oct 18, 2026 · View company records in RevenueBase
17Exact matchLos Angeles, CA, United StatesHQ recorded Oct 18, 2026501-1,000854 contacts →

Exact match

“At 360 Degree Cloud, our mission is to help businesses unlock the true power of Salesforce, transforming the way they operate, innovate, and grow.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Oct 18, 20261,001-5,000785 contacts →

Exact match

“A global, fully integrated agency with AI at its heart.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
19Exact matchMohali, IndiaHQ recorded Oct 18, 2026201-500766 contacts →

Exact match

“SEO Discovery is a global leader in next-generation digital marketing services, solutions, and consulting.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Oct 18, 2026501-1,000749 contacts →

Exact match

“We are Digitas.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
21Exact matchSt. Louis, MO, United StatesHQ recorded Oct 18, 2026501-1,000706 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 · Oct 18, 2026 · View company records in RevenueBase
22Exact matchFort Worth, TX, United StatesHQ recorded Oct 18, 2026501-1,000640 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 · Oct 18, 2026 · View company records in RevenueBase
23Exact matchSan Jose, CA, United StatesHQ recorded Oct 18, 20261,001-5,000577 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 · Oct 18, 2026 · View company records in RevenueBase
24Exact matchNew York, NY, United StatesHQ recorded Oct 18, 2026501-1,000576 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 · Oct 18, 2026 · View company records in RevenueBase
25Exact matchUnited StatesHQ recorded Oct 18, 2026n/a544 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase

Showing 25 of 22,571 marketing automation integration agencies worldwide

See the full list, filter by size, metro and specialty, and access 48,876 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Marketing automation integration agencies worldwide at a glance

As of Oct 18, 2026
25.1%Verified-email coverage
8.6Average contacts per company
1-10Median size (employees)
2.4%Largest-city concentration · London
Oct 18, 2026Page data refreshed

Companies by employee count

1-10
15,729
11-50
5,484
51-200
1,018
201-500
197
501-1,000
65
1,001-5,000
41
5,001-10,000
6
10001+
6

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for marketing automation integration agencies are linked below.
What qualifies
Company records worldwide whose business descriptions match “marketing automation integration 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. 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 48,876 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 October 18, 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 integration agencies by location

114 lists · largest first

Every Marketing automation integration agencies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 integration agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many marketing automation integration agencies are there worldwide?

RevenueBase identified 22,571 company matches for marketing automation integration agencies worldwide as of October 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?

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

Which country has the most marketing automation integration agencies?

The United States leads with 5,217 companies, followed by India (1,891) and the United Kingdom (1,218). Every marketing automation integration agencies list by country and city is linked on this page.

Which city has the most marketing automation integration agencies?

London leads with 536 company records, followed by New York (249) and Sao Paulo (235).

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 48,876 professional contacts with verified work emails tracked across these 22,571 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 October 18, 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.