Company lists · Data refreshed September 2026

Top 25 Search advertising platforms worldwide

Name: Search advertising platforms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 9,234 companies tracked

RevenueBase identified 9,234 company matches for search advertising platforms worldwide as of September 2026 and tracks 77,173 professional contacts across them, including 20,340 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for search advertising 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 September 29, 2026. Country and city lists for search advertising 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 Sep 29, 2026 How this list was built

9,234Companies

77,173Contacts tracked

20,340Verified emails

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The 25 largest search advertising platforms worldwide

Ranked by team size

Top 25 of 9,234 company matches for search advertising platforms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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	The Trade Desk	Exact match	Ventura, CA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	4,307 contacts →
	Exact match “It's more than just clicks.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2	media.net	Exact match	Dubai, United Arab EmiratesHQ recorded Sep 29, 2026	1,001-5,000	2,011 contacts →
	Exact match “Media.net is an independent advertising technology platform that helps publishers, advertisers, and agencies achieve measurable outcomes across all formats and mediums.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3	Taboola	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,979 contacts →
	Exact match “Taboola empowers businesses to grow through performance advertising technology that goes beyond search and social and delivers measurable outcomes at scale.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4	TEADS	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,789 contacts →
	Exact match “Teads Holding Co.(“Teads”)(Nasdaq: TEAD) is a leading omnichannel advertising platform focused on driving outcomes for brand and performance advertisers across screens.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5	Inmobi Advertising	Exact match	Bangalore, IndiaHQ recorded Sep 29, 2026	1,001-5,000	1,311 contacts →
	Exact match “InMobi Advertising is a leading global programmatic platform specializing in mobile-first solutions that drive customer growth.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6	Pubmatic	Exact match	Redwood City, CA, United StatesHQ recorded Sep 29, 2026	501-1,000	1,297 contacts →
	Exact match “PubMatic is the leading AI-powered ad tech company delivering digital advertising performance.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7	Mediaocean	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,050 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 · Sep 29, 2026 · View company records in RevenueBase
8	Adform	Exact match	Copenhagen, DenmarkHQ recorded Sep 29, 2026	501-1,000	847 contacts →
	Exact match “Adform is the most powerful and safe media buying platform in the world.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9	Equativ	Exact match	Paris, FranceHQ recorded Sep 29, 2026	501-1,000	705 contacts →
	Exact match “Equativ is a leading independent media platform that empowers advertisers and publishers to achieve real outcomes across the entire digital ecosystem.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10	MGID	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 29, 2026	501-1,000	568 contacts →
	Exact match “MGID is a global advertising platform helping brands and publishers succeed on the open web with performance-driven, AI-powered native solutions.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11	Natural Intelligence	Exact match	Tel-aviv, IsraelHQ recorded Sep 29, 2026	501-1,000	558 contacts →
	Exact match “Natural Intelligence (est.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12	BIG ADS	Exact match	Sydney, AustraliaHQ recorded Sep 29, 2026	n/a	409 contacts →
	Exact match “Big Ads has been providing digital ad-tech solutions for 3 years with great success thanks to the release of Buddy, an ad-tech platform which produces rich media creative tags to…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13	Localedge	Exact match	Buffalo, NY, United StatesHQ recorded Sep 29, 2026	501-1,000	383 contacts →
	Exact match “LocalEdge, a Hearst Media Services Company, offers a full suite of online advertising products and services for any size business and budget across the country.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14	Yektanet یکتانت	Exact match	Tehran, IranHQ recorded Sep 29, 2026	201-500	375 contacts →
	Exact match “YEKTANET is the biggest and most advanced online advertising network in Iran serving over 25 million unique users with 5 billion impressions per month.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15	Vertoz	Exact match	Mumbai, IndiaHQ recorded Sep 29, 2026	201-500	322 contacts →
	Exact match “Vertoz (NSE: VERTOZ) is a global AI‑led digital advertising ecosystem, where strategies and execution are engineered for outcomes.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16	System1	Exact match	Marina Del Rey, CA, United StatesHQ recorded Sep 29, 2026	201-500	302 contacts →
	Exact match “System1 (NYSE: SST) operates several flagship brands across multiple consumer verticals, including shopping, travel and search, and a best-in-class customer acquisition and…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17	advertising.com	Exact match	United StatesHQ recorded Sep 29, 2026	n/a	297 contacts →
	Exact match “Advertising.com brings advanced programmatic solutions to companies with large user bases, helping them unlock new revenue streams, strengthen user loyalty, and deliver high-value…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18	Marin Software	Exact match	St Louis, MO, United StatesHQ recorded Sep 29, 2026	201-500	284 contacts →
	Exact match “Marin was acquired by Trilogy / ESW Capital in 2025.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19	W3era WEB Technology PVT LTD	Exact match	Jaipur, IndiaHQ recorded Sep 29, 2026	201-500	281 contacts →
	Exact match “Most businesses don't struggle because they lack effort.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20	Admedia	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 29, 2026	201-500	242 contacts →
	Exact match “AdMedia helps Agencies and Brands meet their KPIs and hit their ROI objectives.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21	Admarketplace	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	201-500	232 contacts →
	Exact match “adMarketplace is the largest global marketplace for Native Search advertising.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22	Artox Media Digital Group Amdg	Exact match	Минск, BelarusHQ recorded Sep 29, 2026	51-200	231 contacts →
	Exact match “ARTOX media – digital-агентство с офисами в Москве и Минске, предоставляющее полный комплекс услуг для успешного развития и продвижения вашего бизнеса в интернете.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23	Dollarbird	Exact match	Mysore, IndiaHQ recorded Sep 29, 2026	201-500	221 contacts →
	Exact match “Dollarbird is an emerging leader of online media operations.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24	Elocal	Exact match	Conshohocken, PA, United StatesHQ recorded Sep 29, 2026	51-200	204 contacts →
	Exact match “eLocal, part of HomeServe Plc, global leader in the home services industry, is a fast-growing and highly profitable national leader in pay-for-performance digital advertising.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25	Townsquare Ignite	Exact match	New York, NY, United StatesHQ recorded Sep 29, 2026	201-500	199 contacts →
	Exact match “Townsquare Ignite is a customer-centric, data-driven technology provider of cross-platform advertising solutions including programmatic, search, marketing and client services.” Recorded in the RevenueBase company graph · Sep 29, 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 “search advertising 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 9,234 search advertising platforms worldwide

See the full list, filter by size, metro and specialty, and access 20,340 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Search advertising platforms worldwide at a glance

As of Sep 29, 2026

26.4%Verified-email coverage

8.4Average contacts per company

1-10Median size (employees)

1.9%Largest-city concentration · London

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

6,037

11-50

2,408

51-200

536

201-500

157

501-1,000

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 search advertising platforms are linked below.
What qualifies: Company records worldwide whose business descriptions match “search advertising 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 20,340 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 29, 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.

Search advertising platforms by location

61 lists · largest first

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

How many search advertising platforms are there worldwide?

RevenueBase identified 9,234 company matches for search advertising platforms worldwide 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?

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

Which country has the most search advertising platforms?

The United States leads with 1,639 companies, followed by India (883) and the United Kingdom (442). Every search advertising platforms list by country and city is linked on this page.

Which city has the most search advertising platforms?

London leads with 176 company records, followed by New York (100) and Sao Paulo (91).

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 20,340 professional contacts with verified work emails tracked across these 9,234 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 29, 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.