Company lists · Data refreshed September 2026
Top 25 AI personalization engine companies worldwide
RevenueBase identified 559 AI personalization engine companies worldwide as of September 2026 and tracks 9,755 professional contacts across them, including 3,525 with verified work emails. The United States is the largest market and San Francisco the largest hub.
This list covers AI personalization engine companies 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 19, 2026. Country and city lists for AI personalization engine companies 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 AI personalization engine companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,727 contacts → | ||||
Indirect evidence “Sitecore creates digital experiences so powerful they connect the world.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 2 | 1,146 contacts → | ||||
Partial evidence “Bloomreach personalizes the customer experience for more than 1,400 global brands through Loomi, its agentic personalization platform.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 3 | 722 contacts → | ||||
Partial evidence “Particular Audience is an AI-native retail media, merchandising and personalisation platform that unifies proprietary large language powered search, hyper-personalisation, and…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 4 | 489 contacts → | ||||
Indirect evidence “Mastercard Dynamic Yield helps businesses deliver digital customer experiences that are personalized, optimized, and synchronized.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 5 | 367 contacts → | ||||
Indirect evidence “Outbrain is a leading technology platform that drives business results by engaging people across the open internet.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 6 | 289 contacts → | ||||
Indirect evidence “RHEI is redefining content distribution and marketing in the creator economy to enable and amplify the world’s most influential creators and media companies.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 7 | 251 contacts → | ||||
Partial evidence “Persado understands that the future of customer engagement hinges on better creative and fully compliant, smarter algorithms-so marketers can drive growth at the speed of AI.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 8 | 228 contacts → | ||||
Partial evidence “With Suzy's Decision Engine, brands stay ahead of the market with hyper-personalized trend intelligence and connect all their data to get answers to any question.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 9 | 162 contacts → | ||||
Partial evidence “Zoovu is an AI-Powered Product Discovery platform for enterprise businesses, that delivers rich, contextual, and personalized experiences that people understand, across all…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 10 | 132 contacts → | ||||
Strong evidence “Monetate is the most comprehensive platform for digital personalization, experimentation, and optimization-built for enterprise scale and powered by agentic AI.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 11 | 93 contacts → | ||||
Indirect evidence “At Loyalytics, we are tackling one of the greatest challenges facing retailers today: how to engage and retain customers in an increasingly competitive environment.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 12 | 87 contacts → | ||||
Indirect evidence “If you’re looking for a personalisation solution to increase sales, boost customer engagement and provide better insights into your customers than other solutions then look no…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 13 | 86 contacts → | ||||
Partial evidence “FactFinder empowers eCommerce businesses to achieve more – driving higher conversion rates, revenue and customer loyalty through AI-powered product discovery and search.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 14 | 78 contacts → | ||||
Indirect evidence “Dable is a leading content discovery platform for the open web.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 15 | 67 contacts → | ||||
Partial evidence “trbo is the leading technology provider for dynamic onsite personalization, optimization and testing.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 16 | 64 contacts → | ||||
Partial evidence “We provide the intelligence engine that helps the world's most ambitious brands create deeper, more meaningful connections with their customers.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 17 | 63 contacts → | ||||
Strong evidence “Syte is the only AI-powered product discovery, site search and personalization platform built from the ground up for eCommerce, trusted by leading brands like Tendam Group, Ellos…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 18 | 62 contacts → | ||||
Strong evidence “Folloze is the AI-powered personalization platform that helps B2B marketing and sales teams create dynamic, relevant buyer experiences across the entire customer journey.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 19 | 58 contacts → | ||||
Partial evidence “Advanced Personalization for ecommerce.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 20 | 53 contacts → | ||||
Indirect evidence “Viafoura's Community Operating System (CommunityOS) is the managed infrastructure media brands rely on to build direct, owned audience relationships.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 21 | 53 contacts → | ||||
Partial evidence “Storyly is an AI-powered content experience platform for mobile commerce.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 22 | 52 contacts → | ||||
Partial evidence “Fast Simon brings integrated AI conversion optimization to automate manual work and replace expensive, complicated, long implementations by point vendors.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 23 | 47 contacts → | ||||
Partial evidence “Disco is the AI layer for the transactional web.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 24 | 45 contacts → | ||||
Partial evidence “Trusted by global leaders like The Telegraph, DAZN and Tripadvisor, along with other world-class media, streaming and digital innovators, Recombee powers personalization through…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 25 | 45 contacts → | ||||
Indirect evidence “Katch combines human & artificial intelligence to understand, quantify, and predict individual taste across preference-driven products.” Source: RevenueBase Database · checked Sep 19, 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: AI personalization engine companies. 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 AI personalization engine companies.
- Partial evidence
- Its own public description names part of AI personalization engine companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name AI personalization engine companies. 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 559 AI personalization engine companies worldwide
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AI personalization engine companies worldwide at a glance
As of Sep 19, 2026Companies by employee count
Email recency is reported on each country list linked below.
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 AI personalization engine companies, 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
- Every country. Country and city lists for AI personalization engine companies are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “AI personalization engine companies”. 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 AI personalization engine companies), 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 AI personalization engine companies, 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, 3,525 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 on September 19, 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.
AI personalization engine companies by location
3 lists · largest firstEvery AI personalization engine companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 AI personalization engine companies, 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 AI personalization engine companies are there worldwide?
RevenueBase identified 559 AI personalization engine companies 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?
Sitecore, headquartered in Manchester, tops this list with the largest team on record.
Which country has the most AI personalization engine companies?
The United States leads with 172 companies, followed by India (35) and the United Kingdom (32). Every AI personalization engine companies list by country and city is linked on this page.
Which city has the most AI personalization engine companies?
San Francisco leads with 32 headquartered companies, followed by London (27) and New York (24).
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 3,525 verified decision-maker contacts tracked across these 559 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 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 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.