Company lists · Data refreshed November 2026

Top 25 Marketing api integration specialists worldwide

RevenueBase identified 1,876 company matches for marketing api integration specialists worldwide as of November 2026 and tracks 17,951 professional contacts across them, including 5,696 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for marketing api integration specialists 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 November 6, 2026. Country and city lists for marketing api integration specialists 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 Nov 6, 2026 How this list was built
1,876Companies
17,951Contacts tracked
5,696Verified emails
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The 25 largest marketing api integration specialists worldwide

Ranked by team size
Top 25 of 1,876 company matches for marketing api integration specialists worldwide, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMountain View, United StatesHQ recorded Nov 6, 20261,001-5,0001,568 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSingaporeHQ recorded Nov 6, 20261,001-5,000932 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 · Nov 6, 2026 · View company records in RevenueBase
3Exact matchParis, FranceHQ recorded Nov 6, 2026501-1,000485 contacts →

Exact match

“Numberly, Marketing Technologist, is a major player in the field of data marketing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchHelsinki, FinlandHQ recorded Nov 6, 2026201-500439 contacts →

Exact match

“Marketing data, wherever you need it.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNew York, NY, United StatesHQ recorded Nov 6, 2026201-500362 contacts →

Exact match

“Partnerize is the leader in partnership automation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAarhus C, DenmarkHQ recorded Nov 6, 2026201-500357 contacts →

Exact match

“s360 is a marketing and AI consultancy that helps brands and retailers grow.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchEureka, MO, United StatesHQ recorded Nov 6, 20261,001-5,000300 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 · Nov 6, 2026 · View company records in RevenueBase
8Exact matchPhoenix, AZ, United StatesHQ recorded Nov 6, 2026201-500291 contacts →

Exact match

“Enabling B2B Marketers Connect data across demand channels Govern data + ensure integrity Measure impact + inform next best investments”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNew York, United StatesHQ recorded Nov 6, 2026201-500237 contacts →

Exact match

“Eucloid Data Solutions is a Martech, Data, and AI consulting firm focused on building intelligent, scalable businesses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSan Antonio, TX, United StatesHQ recorded Nov 6, 202651-200197 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 · Nov 6, 2026 · View company records in RevenueBase
11Exact matchIndianapolis, United StatesHQ recorded Nov 6, 202651-200163 contacts →

Exact match

“We’re a marketing services company that helps enterprise brands change the way marketing gets done by building modern operating systems for lifecycle revenue.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchAhmedabad, IndiaHQ recorded Nov 6, 202651-200163 contacts →

Exact match

“For over 15 years, Tatvic has been a trusted force in the marketing technology ecosystem, driving digital transformation for businesses across North America, APAC, and India.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSan Jose, CA, United StatesHQ recorded Nov 6, 202651-200160 contacts →

Exact match

“TapClicks, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchPoznań, PolandHQ recorded Nov 6, 202651-200129 contacts →

Exact match

“Agencja magnetycznego marketingu!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBangalore, IndiaHQ recorded Nov 6, 202651-200125 contacts →

Exact match

“We're one-part IT geeks, one-part integrated marketing experts.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMakati City, PhilippinesHQ recorded Nov 6, 202611-50118 contacts →

Exact match

“A MARKETING TECHNOLOGY Company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 202651-200104 contacts →

Exact match

“MessageGears is the data activation and engagement platform that helps enterprises harness their data by streamlining the tech stack.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBarrio Norte, ArgentinaHQ recorded Nov 6, 202651-200100 contacts →

Exact match

“We don’t do quick wins.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchParis, FranceHQ recorded Nov 6, 202651-20099 contacts →

Exact match

“LineUP7 est un cabinet de conseil spécialisé en Data, CRM, Martech et Intelligence Artificielle, filiale d’Isoskèle (Groupe La Poste).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchShatin, Hong KongHQ recorded Nov 6, 202651-20099 contacts →

Exact match

“Radica is a leading Marketing Automation Provider, we synergize technology, ideas and customer intelligence to acquire, manage and optimize e-database to create monetary value…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchUnited StatesHQ recorded Nov 6, 202611-5099 contacts →

Exact match

“Note: This company ceased operations in 2011.] RIPL makes it easy for partners to incorporate advanced social-media and reporting features into web sites and applications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMumbai, IndiaHQ recorded Nov 6, 202651-20088 contacts →

Exact match

“At Dust Value, we redefine the marketing landscape with our innovative cross-channel solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202651-20086 contacts →

Exact match

“Somos growth hackers!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchParis, FranceHQ recorded Nov 6, 202651-20082 contacts →

Exact match

“Fondée en 2003 par des professionnels du Marketing et du Data, Waisso est une agence digitale spécialisée dans l’optimisation du marketing client en alliant technologie, data et…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchWarsaw, PolandHQ recorded Nov 6, 202651-20080 contacts →

Exact match

“Od 2008 roku łączymy technologię i marketing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 1,876 marketing api integration specialists worldwide

See the full list, filter by size, metro and specialty, and access 5,696 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Marketing api integration specialists worldwide at a glance

As of Nov 6, 2026
31.7%Verified-email coverage
9.6Average contacts per company
1-10Median size (employees)
2.2%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
1,283
11-50
463
51-200
101
201-500
16
501-1,000
7
1,001-5,000
3
5,001-10,000
1

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 api integration specialists are linked below.
What qualifies
Company records worldwide whose business descriptions match “marketing api integration specialists” 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 5,696 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 api integration specialists by location

14 lists · largest first

Every Marketing api integration specialists 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 api integration specialists”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many marketing api integration specialists are there worldwide?

RevenueBase identified 1,876 company matches for marketing api integration specialists worldwide 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?

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

Which country has the most marketing api integration specialists?

The United States leads with 427 companies, followed by India (124) and the United Kingdom (108). Every marketing api integration specialists list by country and city is linked on this page.

Which city has the most marketing api integration specialists?

London leads with 42 company records, followed by Sao Paulo (32) and New York (31).

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 5,696 professional contacts with verified work emails tracked across these 1,876 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.