Company lists · Data refreshed November 2026

Top 25 Internet marketing platforms worldwide

Name: Internet marketing platforms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 23,534 companies tracked

RevenueBase identified 23,534 company matches for internet marketing platforms worldwide as of November 2026 and tracks 262,021 professional contacts across them, including 68,065 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for internet marketing platforms 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 5, 2026. Country and city lists for internet marketing platforms 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 5, 2026 How this list was built

23,534Companies

262,021Contacts tracked

68,065Verified emails

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The 25 largest internet marketing platforms worldwide

Ranked by team size

Top 25 of 23,534 company matches for internet marketing platforms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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	Epsilon	Exact match	Irving, United StatesHQ recorded Nov 5, 2026	5,001-10,000	10,260 contacts →
	Exact match “Epsilon is a global leader in data and identity with deep expertise in digital media, clean rooms, customer data platforms, loyalty and marketing services.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2	HIBU	Exact match	Cedar Rapids, IA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	4,702 contacts →
	Exact match “Hibu is a leading provider of technology-driven, integrated digital marketing solutions for America’s local businesses, trusted by tens of thousands of local business owners.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3	Zoominfo	Exact match	Vancouver, MA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	4,262 contacts →
	Exact match “ZoomInfo (NASDAQ: GTM) is the go-to-market platform that helps businesses find, acquire and grow their customers.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4	Clickbank	Exact match	Boise, ID, United StatesHQ recorded Nov 5, 2026	n/a	3,591 contacts →
	Exact match “We're Hiring!” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5	Zeta Global	Exact match	New York, United StatesHQ recorded Nov 5, 2026	1,001-5,000	3,122 contacts →
	Exact match “At Zeta Global (NYSE: ZETA), we help enterprise brands and agencies Achieve the Impossible™ with superintelligent marketing.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6	DEXYP	Exact match	Dallas, TX, United StatesHQ recorded Nov 5, 2026	1,001-5,000	2,922 contacts →
	Exact match “2019 Thryv, Inc.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7	Semrush	Exact match	Boston, United StatesHQ recorded Nov 5, 2026	1,001-5,000	2,345 contacts →
	Exact match “Semrush, An Adobe Company, is the leading digital brand visibility platform, empowering marketers to command their online presence and create measurable impact.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	Stackadapt	Exact match	Toronto, ON, CanadaHQ recorded Nov 5, 2026	1,001-5,000	1,833 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 · Nov 5, 2026 · View company records in RevenueBase
9	Constant Contact	Exact match	Waltham, MA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,716 contacts →
	Exact match “We deliver for small businesses with powerful tools to simplify and amplify digital marketing.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	Optimizely	Exact match	New York, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,642 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 · Nov 5, 2026 · View company records in RevenueBase
11	Appsflyer	Exact match	San Francisco, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,583 contacts →
	Exact match “AppsFlyer is the Modern Marketing Cloud that helps businesses transform complex data into clarity and growth.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	Localiq	Exact match	New York, NY, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,550 contacts →
	Exact match “Grow your business with digital marketing powered by AI and local expertise.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	Intuit Mailchimp	Exact match	Atlanta, GA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,430 contacts →
	Exact match “The Mailchimpossibilities are endless when you create, automate, and optimize your marketing with Mailchimp.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14	Doubleverify	Exact match	New York, United StatesHQ recorded Nov 5, 2026	501-1,000	1,406 contacts →
	Exact match “DoubleVerify is a leading software platform for digital media measurement and analytics.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	Similarweb	Exact match	NY, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,378 contacts →
	Exact match “We power businesses with the best digital data.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	YELL	Exact match	Reading, United KingdomHQ recorded Nov 5, 2026	501-1,000	1,353 contacts →
	Exact match “Since 1966, we’ve been helping UK businesses grow – from printed ads in the Yellow Pages to powerful, AI-driven digital marketing that delivers real results.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	CJ	Exact match	Santa Barbara, CA, United StatesHQ recorded Nov 5, 2026	501-1,000	1,278 contacts →
	Exact match “From pioneering affiliate marketing to powering the future of connected commerce, CJ has been the trusted leader in partnership-based growth since 1998.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	Centro	Exact match	Chicago, WA, United StatesHQ recorded Nov 5, 2026	501-1,000	1,259 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 · Nov 5, 2026 · View company records in RevenueBase
19	Scorpion	Exact match	Draper, UT, United StatesHQ recorded Nov 5, 2026	501-1,000	1,186 contacts →
	Exact match “Scorpion is the leader in helping local businesses succeed by focusing on what truly matters-driving revenue.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	Centerfield	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,168 contacts →
	Exact match “Super-powered customer acquisition.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	Mediaocean	Exact match	New York, NY, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,111 contacts →
	Exact match “Mediaocean is powering the future of the advertising ecosystem with technology that empowers brands and agencies to deliver impactful omnichannel marketing experiences.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	Extreme Commerce	Exact match	Karachi, PakistanHQ recorded Nov 5, 2026	n/a	1,111 contacts →
	Exact match “Learn How To Build and grow your E-COMMERCE Business On Leading Global E-Commerce Platforms.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	Quinstreet	Exact match	Foster City, CA, United StatesHQ recorded Nov 5, 2026	501-1,000	1,109 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 · Nov 5, 2026 · View company records in RevenueBase
24	Moloco	Exact match	Menlo Park, CA, United StatesHQ recorded Nov 5, 2026	501-1,000	983 contacts →
	Exact match “Moloco’s mission is to be the scaling engine for the internet economy, applying AI to help businesses of all sizes grow.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25	Smartly	Exact match	Helsinki, FinlandHQ recorded Nov 5, 2026	501-1,000	922 contacts →
	Exact match “Smartly is the AI-powered advertising technology company transforming ad experiences for brands and their consumers.” Recorded in the RevenueBase company graph · Nov 5, 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 “internet marketing platforms”. 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 23,534 internet marketing platforms worldwide

See the full list, filter by size, metro and specialty, and access 68,065 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Internet marketing platforms worldwide at a glance

As of Nov 5, 2026

26.0%Verified-email coverage

11.1Average contacts per company

1-10Median size (employees)

1.7%Largest-city concentration · London

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

14,981

11-50

6,360

51-200

1,430

201-500

396

501-1,000

132

1,001-5,000

5,001-10,000

10001+

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 internet marketing platforms are linked below.
What qualifies: Company records worldwide whose business descriptions match “internet marketing platforms” 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 68,065 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 5, 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.

Internet marketing platforms by location

133 lists · largest first

Every Internet marketing platforms 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 “internet marketing platforms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many internet marketing platforms are there worldwide?

RevenueBase identified 23,534 company matches for internet marketing platforms 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?

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

Which country has the most internet marketing platforms?

The United States leads with 4,663 companies, followed by India (2,965) and the United Kingdom (1,043). Every internet marketing platforms list by country and city is linked on this page.

Which city has the most internet marketing platforms?

London leads with 390 company records, followed by New York (295) and New Delhi (244).

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 68,065 professional contacts with verified work emails tracked across these 23,534 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 5, 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.