Company lists · Data refreshed September 2026
Top 25 Creative optimization platforms worldwide
RevenueBase identified 5,613 creative optimization platforms worldwide as of September 2026 and tracks 137,919 professional contacts across them, including 54,855 with verified work emails and 27,338 with mobile numbers. The United States is the largest market and New York the largest hub.
This list covers creative optimization platforms worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 1, 2026. Country and city lists for creative optimization platforms follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.
The 25 largest creative optimization platforms worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 9,983 contacts → | ||||
Partial evidence “Epsilon is a global leader in data and identity with deep expertise in digital media, clean rooms, customer data platforms, loyalty and marketing services.” Source: RevenueBase Database · checked Sep 1, 2026Thanks. The Data Team will review it. | |||||
| 2 | 4,241 contacts → | ||||
Indirect evidence “It's more than just clicks.” Source: RevenueBase Database · checked Sep 1, 2026Thanks. The Data Team will review it. | |||||
| 3 | 4,071 contacts → | ||||
Indirect evidence “Welcome to PHD.” Source: RevenueBase Database · checked Sep 1, 2026Thanks. The Data Team will review it. | |||||
| 4 | 2,885 contacts → | ||||
Indirect evidence “KINESSO is the technology-driven performance marketing agency within Omnicom Media that provides actionable growth for both agency partners and clients.” Source: RevenueBase Database · checked Sep 1, 2026Thanks. The Data Team will review it. | |||||
| 5 | 2,570 contacts → | ||||
Indirect evidence “At Zeta Global (NYSE: ZETA), we help enterprise brands and agencies Achieve the Impossible™ with superintelligent marketing.” Source: RevenueBase Database · checked Sep 1, 2026Thanks. The Data Team will review it. | |||||
| 6 | 2,011 contacts → | ||||
Partial evidence “Media.net is an independent advertising technology platform that helps publishers, advertisers, and agencies achieve measurable outcomes across all formats and mediums.” Source: RevenueBase Database · checked Sep 1, 2026Thanks. The Data Team will review it. | |||||
| 7 | 1,978 contacts → | ||||
Indirect evidence “Taboola empowers businesses to grow through performance advertising technology that goes beyond search and social and delivers measurable outcomes at scale.” Source: RevenueBase Database · checked Sep 1, 2026Thanks. The Data Team will review it. | |||||
| 8 | 1,794 contacts → | ||||
Partial evidence “Teads Holding Co.(“Teads”)(Nasdaq: TEAD) is a leading omnichannel advertising platform focused on driving outcomes for brand and performance advertisers across screens.” Source: RevenueBase Database · checked Sep 1, 2026Thanks. The Data Team will review it. | |||||
| 9 | 1,617 contacts → | ||||
Indirect evidence “StackAdapt is the leading technology company that empowers marketers to reach, engage, and convert audiences with precision.” Source: RevenueBase Database · checked Sep 1, 2026Thanks. The Data Team will review it. | |||||
| 10 | 1,577 contacts → | ||||
Partial evidence “Optimizely is the AI platform for marketing, built for the experience-makers who shape how brands show up in the world.” Source: RevenueBase Database · checked Sep 1, 2026Thanks. The Data Team will review it. | |||||
| 11 | 1,557 contacts → | ||||
Indirect evidence “The Mailchimpossibilities are endless when you create, automate, and optimize your marketing with Mailchimp.” Source: RevenueBase Database · checked Sep 1, 2026Thanks. The Data Team will review it. | |||||
| 12 | 1,339 contacts → | ||||
Partial evidence “RTB House is a next-generation performance demand-side platform (DSP) that uses proprietary Deep Learning AI algorithms to help brands grow.” Source: RevenueBase Database · checked Sep 1, 2026Thanks. The Data Team will review it. | |||||
| 13 | 1,320 contacts → | ||||
Partial evidence “InMobi Advertising is a leading global programmatic platform specializing in mobile-first solutions that drive customer growth.” Source: RevenueBase Database · checked Sep 1, 2026Thanks. The Data Team will review it. | |||||
| 14 | 1,285 contacts → | ||||
Indirect evidence “PubMatic is the leading AI-powered ad tech company delivering digital advertising performance.” Source: RevenueBase Database · checked Sep 1, 2026Thanks. The Data Team will review it. | |||||
| 15 | 1,174 contacts → | ||||
Indirect evidence “Basis Technologies is a global provider of workflow automation, intelligence and programmatic trading software for the marketing enterprise.” Source: RevenueBase Database · checked Sep 1, 2026Thanks. The Data Team will review it. | |||||
| 16 | 964 contacts → | ||||
Partial evidence “XR Extreme Reach is the leading platform for managing advertising operations.” Source: RevenueBase Database · checked Sep 1, 2026Thanks. The Data Team will review it. | |||||
| 17 | 886 contacts → | ||||
Indirect evidence “Basis is a global provider of media automation and programmatic advertising software and services for enterprises.” Source: RevenueBase Database · checked Sep 1, 2026Thanks. The Data Team will review it. | |||||
| 18 | 852 contacts → | ||||
Partial evidence “ActiveCampaign is the AI-first autonomous marketing platform built to transform how marketers, agencies, and entrepreneurs work.” Source: RevenueBase Database · checked Sep 1, 2026Thanks. The Data Team will review it. | |||||
| 19 | 842 contacts → | ||||
Partial evidence “Adform is the most powerful and safe media buying platform in the world.” Source: RevenueBase Database · checked Sep 1, 2026Thanks. The Data Team will review it. | |||||
| 20 | 832 contacts → | ||||
Indirect evidence “Kargo creates memorable experiences for advertisers that go beyond the first impression to captivate consumer attention.” Source: RevenueBase Database · checked Sep 1, 2026Thanks. The Data Team will review it. | |||||
| 21 | 827 contacts → | ||||
Indirect evidence “Smartly is the AI-powered advertising technology company transforming ad experiences for brands and their consumers.” Source: RevenueBase Database · checked Sep 1, 2026Thanks. The Data Team will review it. | |||||
| 22 | 698 contacts → | ||||
Partial evidence “Equativ is a leading independent media platform that empowers advertisers and publishers to achieve real outcomes across the entire digital ecosystem.” Source: RevenueBase Database · checked Sep 1, 2026Thanks. The Data Team will review it. | |||||
| 23 | 677 contacts → | ||||
Indirect evidence “Simpli.fi provides marketing technologies, solutions, and workflow automation for advertisers and agencies of all sizes.” Source: RevenueBase Database · checked Sep 1, 2026Thanks. The Data Team will review it. | |||||
| 24 | 667 contacts → | ||||
Indirect evidence “Movable Ink helps marketers create more relevant customer experiences across email, mobile, and web through data activation, AI-powered decisioning, and personalization at scale.” Source: RevenueBase Database · checked Sep 1, 2026Thanks. The Data Team will review it. | |||||
| 25 | 666 contacts → | ||||
Partial evidence “Nexxen is the advertising platform that delivers full-funnel performance powered by unique data and media.” Source: RevenueBase Database · checked Sep 1, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: creative optimization platforms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names creative optimization platforms.
- Partial evidence
- Its own public description names part of creative optimization platforms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name creative optimization platforms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 5,613 creative optimization platforms worldwide
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Creative optimization platforms worldwide at a glance
As of Sep 1, 2026Companies by employee count
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among creative optimization platforms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- Coverage
- 31 countries, largest first: the United States, India, the United Kingdom, Brazil, Germany, Canada, Israel, France, Spain, the Netherlands and 21 more. Country and city lists for creative optimization platforms are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “creative optimization platforms”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names creative optimization platforms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among creative optimization platforms, and records with no verified work email.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 54,855 across the full list. 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 between September 1, 2026 and September 14, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Creative optimization platforms by location
59 lists · largest firstEvery Creative optimization platforms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Creative optimization platforms based in the United States1,940
- Creative optimization platforms based in India608
- Creative optimization platforms based in the United Kingdom434
- Creative optimization platforms based in Brazil276
- Creative optimization platforms based in Germany229
- Creative optimization platforms based in Canada214
- Creative optimization platforms based in Israel201
- Creative optimization platforms based in France185
- Creative optimization platforms based in Spain160
- Creative optimization platforms based in the Netherlands137
- Creative optimization platforms based in Australia132
- Creative optimization platforms based in the United Arab Emirates122
- Creative optimization platforms based in Poland99
- Creative optimization platforms based in Italy84
- Creative optimization platforms based in Türkiye82
- Creative optimization platforms based in Hong Kong70
- Creative optimization platforms based in Sweden69
- Creative optimization platforms based in Argentina62
- Creative optimization platforms based in South Africa56
- Creative optimization platforms based in Switzerland51
- Creative optimization platforms based in Cyprus50
- Creative optimization platforms based in Mexico46
- Creative optimization platforms based in Ukraine46
- Creative optimization platforms based in Denmark39
- Creative optimization platforms based in Estonia36
- Creative optimization platforms based in Portugal35
- Creative optimization platforms based in Belgium34
- Creative optimization platforms based in Bulgaria31
- Creative optimization platforms based in Czechia30
- Creative optimization platforms based in Ireland29
- Creative optimization platforms based in Indonesia26
Cities
- Creative optimization platforms based in New York, United States249
- Creative optimization platforms based in London, United Kingdom233
- Creative optimization platforms based in San Francisco, United States116
- Creative optimization platforms based in Paris, France96
- Creative optimization platforms based in Sao Paulo, Brazil90
- Creative optimization platforms based in Toronto, Canada69
- Creative optimization platforms based in Los Angeles, United States67
- Creative optimization platforms based in Tel Aviv, Israel67
- Creative optimization platforms based in Madrid, Spain58
- Creative optimization platforms based in Mumbai, India54
- Creative optimization platforms based in Berlin, Germany51
- Creative optimization platforms based in Amsterdam, Netherlands49
- Creative optimization platforms based in Miami, United States49
- Creative optimization platforms based in New Delhi, India48
- Creative optimization platforms based in Sydney, Australia45
- Creative optimization platforms based in Bangalore, India42
- Creative optimization platforms based in Stockholm, Sweden41
- Creative optimization platforms based in Chicago, United States40
- Creative optimization platforms based in Austin, United States37
- Creative optimization platforms based in Gurugram, India37
- Creative optimization platforms based in Barcelona, Spain34
- Creative optimization platforms based in Sheridan, United States33
- Creative optimization platforms based in Hamburg, Germany30
- Creative optimization platforms based in Limassol, Cyprus28
- Creative optimization platforms based in Noida, India28
- Creative optimization platforms based in Hyderabad, India27
- Creative optimization platforms based in Tallinn, Estonia27
- Creative optimization platforms based in Wilmington, United States25
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names creative optimization platforms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many creative optimization platforms are there worldwide?
RevenueBase identified 5,613 creative optimization platforms worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Epsilon, headquartered in West Chicago, tops this list with the largest team on record.
Which country has the most creative optimization platforms?
The United States leads with 1,940 companies, followed by India (608) and the United Kingdom (434). Every creative optimization platforms list by country and city is linked on this page.
Which city has the most creative optimization platforms?
New York leads with 280 headquartered companies, followed by London (271) and San Francisco (134).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 54,855 verified decision-maker contacts tracked across these 5,613 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled from the company graph between September 1, 2026 and September 14, 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 Smart Search, 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.