Company lists · Data refreshed October 2026

Top 25 Ad optimization software companies worldwide

Name: Ad optimization software companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 19, 2026 8,493 companies tracked

RevenueBase identified 8,493 company matches for ad optimization software companies worldwide as of October 2026 and tracks 117,081 professional contacts across them, including 36,430 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for ad optimization software companies 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 19, 2026. Country and city lists for ad optimization software companies 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 19, 2026 How this list was built

8,493Companies

117,081Contacts tracked

36,430Verified emails

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The 25 largest ad optimization software companies worldwide

Ranked by team size

Top 25 of 8,493 company matches for ad optimization software companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 19, 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	Zeta Global	Exact match	New York, NY, United StatesHQ recorded Oct 19, 2026	1,001-5,000	3,055 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 · Oct 19, 2026 · View company records in RevenueBase
2	media.net	Exact match	Dubai, United Arab EmiratesHQ recorded Oct 19, 2026	1,001-5,000	2,061 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 · Oct 19, 2026 · View company records in RevenueBase
3	Taboola	Exact match	New York, NY, United StatesHQ recorded Oct 19, 2026	1,001-5,000	1,985 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 · Oct 19, 2026 · View company records in RevenueBase
4	TEADS	Exact match	New York, NY, United StatesHQ recorded Oct 19, 2026	1,001-5,000	1,823 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 · Oct 19, 2026 · View company records in RevenueBase
5	Stackadapt	Exact match	Toronto, ON, CanadaHQ recorded Oct 19, 2026	1,001-5,000	1,778 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 19, 2026 · View company records in RevenueBase
6	Freewheel	Exact match	New York, NY, United StatesHQ recorded Oct 19, 2026	1,001-5,000	1,323 contacts →
	Exact match “FreeWheel’s TV and video advertising technology is built for today’s ever-evolving multiscreen ecosystem.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
7	Pubmatic	Exact match	Redwood City, CA, United StatesHQ recorded Oct 19, 2026	501-1,000	1,265 contacts →
	Exact match “PubMatic is the leading AI-powered ad tech company delivering digital advertising performance.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
8	Centro	Exact match	Chicago, IL, United StatesHQ recorded Oct 19, 2026	501-1,000	1,208 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 19, 2026 · View company records in RevenueBase
9	Mediaocean	Exact match	New York, NY, United StatesHQ recorded Oct 19, 2026	1,001-5,000	1,082 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 · Oct 19, 2026 · View company records in RevenueBase
10	Integral AD Science	Exact match	New York, NY, United StatesHQ recorded Oct 19, 2026	501-1,000	1,006 contacts →
	Exact match “Integral Ad Science (IAS) is a leading global platform that connects AI-powered media quality to real business outcomes, from brand perception to sales lift.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
11	Moloco	Exact match	Menlo Park, CA, United StatesHQ recorded Oct 19, 2026	501-1,000	967 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 · Oct 19, 2026 · View company records in RevenueBase
12	Magnite	Exact match	United StatesHQ recorded Oct 19, 2026	501-1,000	947 contacts →
	Exact match “We’re Magnite (NASDAQ: MGNI), the world’s largest independent sell-side advertising company.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
13	Smartly	Exact match	Helsinki, FinlandHQ recorded Oct 19, 2026	501-1,000	892 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 · Oct 19, 2026 · View company records in RevenueBase
14	BASIS	Exact match	Chicago, IL, United StatesHQ recorded Oct 19, 2026	501-1,000	886 contacts →
	Exact match “Basis is a global provider of media automation and programmatic advertising software and services for enterprises.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
15	Adform	Exact match	Copenhagen, DenmarkHQ recorded Oct 19, 2026	501-1,000	853 contacts →
	Exact match “Adform is the most powerful and safe media buying platform in the world.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
16	DT	Exact match	Austin, TX, United StatesHQ recorded Oct 19, 2026	501-1,000	778 contacts →
	Exact match “DT (NASDAQ: APPS) is unifying the mobile experience by connecting advertisers, app owners, and device partners through on-device integrations, direct app partnerships, and…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
17	Channel Factory	Exact match	City Of Industry, CA, United StatesHQ recorded Oct 19, 2026	501-1,000	769 contacts →
	Exact match “Channel Factory is a global technology and data platform that maximizes both performance efficiency and contextual suitability, delivering contextual performance for advertisers…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
18	Equativ	Exact match	Paris, FranceHQ recorded Oct 19, 2026	501-1,000	747 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 · Oct 19, 2026 · View company records in RevenueBase
19	MNTN	Exact match	Austin (remote), TX, United StatesHQ recorded Oct 19, 2026	201-500	740 contacts →
	Exact match “MNTN builds advertising software for brands to drive measurable conversions, revenue, site visits and more through the power of television.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
20	Perion	Exact match	New York, United StatesHQ recorded Oct 19, 2026	501-1,000	671 contacts →
	Exact match “Perion is helping agencies, brands and retailers get better results with their marketing investments by providing advanced technology across all major digital channels.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
21	Innovid	Exact match	New York, NY, United StatesHQ recorded Oct 19, 2026	501-1,000	645 contacts →
	Exact match “Innovid is the leading independent ad tech platform, empowering marketers to create, deliver, measure, and optimize ad-supported experiences that people love.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
22	simpli.fi	Exact match	Fort Worth, TX, United StatesHQ recorded Oct 19, 2026	501-1,000	640 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 19, 2026 · View company records in RevenueBase
23	Videoamp	Exact match	Los Angeles, CA, United StatesHQ recorded Oct 19, 2026	201-500	583 contacts →
	Exact match “VideoAmp is a software and data company creating a more sophisticated data-driven advertising ecosystem that redefines how media is valued, bought and sold.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
24	Quantcast	Exact match	San Francisco, CA, United StatesHQ recorded Oct 19, 2026	501-1,000	556 contacts →
	Exact match “Quantcast is the AI-powered ad platform built for performance marketers.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
25	Affinity Global	Exact match	Chicago, IL, United StatesHQ recorded Oct 19, 2026	201-500	506 contacts →
	Exact match “Affinity is a leading global AdTech company, empowering publishers to maximize revenue and enabling advertisers to reach their ideal audiences.” Recorded in the RevenueBase company graph · Oct 19, 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 “ad optimization software companies”. 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 8,493 ad optimization software companies worldwide

See the full list, filter by size, metro and specialty, and access 36,430 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ad optimization software companies worldwide at a glance

As of Oct 19, 2026

31.1%Verified-email coverage

13.8Average contacts per company

1-10Median size (employees)

3.1%Largest-city concentration · New York

Oct 19, 2026Page data refreshed

Companies by employee count

1-10

4,269

11-50

3,085

51-200

830

201-500

203

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 ad optimization software companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “ad optimization software companies” 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 36,430 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 19, 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.

Ad optimization software companies by location

69 lists · largest first

Every Ad optimization software companies 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 “ad optimization software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ad optimization software companies are there worldwide?

RevenueBase identified 8,493 company matches for ad optimization software companies 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?

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

Which country has the most ad optimization software companies?

The United States leads with 1,725 companies, followed by India (718) and the United Kingdom (360). Every ad optimization software companies list by country and city is linked on this page.

Which city has the most ad optimization software companies?

New York leads with 266 company records, followed by London (223) and Singapore (143).

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 36,430 professional contacts with verified work emails tracked across these 8,493 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 19, 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.