Company lists · Data refreshed October 2026

Top 25 Ctv & ott advertising software companies worldwide

RevenueBase identified 2,554 company matches for ctv & ott advertising software companies worldwide as of October 2026 and tracks 83,943 professional contacts across them, including 30,351 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for ctv & ott advertising 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 ctv & ott advertising 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
2,554Companies
83,943Contacts tracked
30,351Verified emails
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The 25 largest ctv & ott advertising software companies worldwide

Ranked by team size
Top 25 of 2,554 company matches for ctv & ott advertising 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchToronto, ON, CanadaHQ recorded Oct 19, 20265,001-10,0005,857 contacts →

Exact match

“Bell Media is Canada’s leading media and entertainment company with a portfolio of assets in premium video, audio, out-of-home advertising, and digital media.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
2Exact matchVentura, CA, United StatesHQ recorded Oct 19, 20261,001-5,0004,507 contacts →

Exact match

“It's more than just clicks.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
3Exact matchDubai, United Arab EmiratesHQ recorded Oct 19, 20261,001-5,0002,061 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
4Exact matchNew York, NY, United StatesHQ recorded Oct 19, 20261,001-5,0001,823 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
5Exact matchNew York, NY, United StatesHQ recorded Oct 19, 20261,001-5,0001,323 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
6Exact matchToronto, ON, CanadaHQ recorded Oct 19, 20261,001-5,0001,284 contacts →

Exact match

“Rogers Sports & Media is a premier broadcast, content and streaming company that drives advertising impact by connecting with more than 30 million Canadians monthly.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
7Exact matchRedwood City, CA, United StatesHQ recorded Oct 19, 2026501-1,0001,265 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
8Exact matchNew York, NY, United StatesHQ recorded Oct 19, 20261,001-5,0001,082 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
9Exact matchUnited StatesHQ recorded Oct 19, 2026501-1,000947 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
10Exact matchChicago, IL, United StatesHQ recorded Oct 19, 2026501-1,000886 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
11Exact matchNew York, NY, United StatesHQ recorded Oct 19, 2026201-500874 contacts →

Exact match

“Kargo creates memorable experiences for advertisers that go beyond the first impression to captivate consumer attention.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
12Exact matchBurbank, CA, United StatesHQ recorded Oct 19, 20261,001-5,000864 contacts →

Exact match

“Entravision is a media and advertising technology company.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
13Exact matchCopenhagen, DenmarkHQ recorded Oct 19, 2026501-1,000853 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
14Exact matchSchiphol-rijk, GermanyHQ recorded Oct 19, 20261,001-5,000799 contacts →

Exact match

“Founded in 2014, Azerion (EURONEXT: AZRN) is one of Europe’s largest digital advertising and entertainment media platforms.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
15Exact matchCity Of Industry, CA, United StatesHQ recorded Oct 19, 2026501-1,000769 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
16Exact matchParis, FranceHQ recorded Oct 19, 2026501-1,000747 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
17Exact matchAustin (remote), TX, United StatesHQ recorded Oct 19, 2026201-500740 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
18Exact matchNew York, NY, United StatesHQ recorded Oct 19, 20261,001-5,000680 contacts →

Exact match

“With $8.5B in digital ad revenue and $40B in global TV ad revenue flowing through the systems, Operative plays a crucial role in helping the world’s top media companies and…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
19Exact matchNew York, United StatesHQ recorded Oct 19, 2026501-1,000671 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
20Exact matchNew York, NY, United StatesHQ recorded Oct 19, 2026501-1,000645 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
21Exact matchNew York, NY, United StatesHQ recorded Oct 19, 2026501-1,000602 contacts →

Exact match

“Ampersand is Moving TV Forward®.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
22Exact matchLos Angeles, CA, United StatesHQ recorded Oct 19, 2026201-500583 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
23Exact matchCologno Monzese, ItalyHQ recorded Oct 19, 2026501-1,000535 contacts →

Exact match

“Siamo la concessionaria pubblicitaria delle reti televisive free del Gruppo Mediaset: 3 generaliste e 17 tematiche.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
24Exact matchChicago, IL, United StatesHQ recorded Oct 19, 2026201-500506 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
25Exact matchMountain View, CA, United StatesHQ recorded Oct 19, 2026201-500489 contacts →

Exact match

“We’re a leader in helping brands find unduplicated reach across a fragmented TV landscape, and maximize return on ad spend.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase

Showing 25 of 2,554 ctv & ott advertising software companies worldwide

See the full list, filter by size, metro and specialty, and access 30,351 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ctv & ott advertising software companies worldwide at a glance

As of Oct 19, 2026
36.2%Verified-email coverage
32.9Average contacts per company
11-50Median size (employees)
7.0%Largest-city concentration · New York
Oct 19, 2026Page data refreshed

Companies by employee count

1-10
948
11-50
1,036
51-200
373
201-500
124
501-1,000
35
1,001-5,000
24
5,001-10,000
5
10001+
5

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 ctv & ott advertising software companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “ctv & ott advertising 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 30,351 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.

Ctv & ott advertising software companies by location

25 lists · largest first

Every Ctv & ott advertising 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 “ctv & ott advertising software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ctv & ott advertising software companies are there worldwide?

RevenueBase identified 2,554 company matches for ctv & ott advertising 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?

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

Which country has the most ctv & ott advertising software companies?

The United States leads with 741 companies, followed by India (170) and the United Kingdom (141). Every ctv & ott advertising software companies list by country and city is linked on this page.

Which city has the most ctv & ott advertising software companies?

New York leads with 178 company records, followed by London (109) and Singapore (66).

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 30,351 professional contacts with verified work emails tracked across these 2,554 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.