Company lists · Data refreshed September 2026

Top 25 Recommendation engine software companies worldwide

RevenueBase identified 171 company matches for recommendation engine software companies worldwide as of September 2026 and tracks 1,469 professional contacts across them, including 271 with verified work emails. The United States is the largest market and San Francisco the largest hub.

This list covers company matches for recommendation engine 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 September 29, 2026. Country and city lists for recommendation engine 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 Sep 29, 2026 How this list was built
171Companies
1,469Contacts tracked
271Verified emails
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The 25 largest recommendation engine software companies worldwide

Ranked by team size
Top 25 of 171 company matches for recommendation engine software companies 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchCopenhagen, DenmarkHQ recorded Sep 29, 202651-200124 contacts →

Exact match

“Clerk.io helps online stores make more money from the traffic they already have.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchCustomer Engagement Platform, TürkiyeHQ recorded Sep 29, 202651-20087 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchBrooklyn, United StatesHQ recorded Sep 29, 20261,001-5,00063 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchCopenhagen, DenmarkHQ recorded Sep 29, 202651-20058 contacts →

Exact match

“Advanced Personalization for ecommerce.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchPrague, Czech RepublicHQ recorded Sep 29, 202651-20045 contacts →

Exact match

“Trusted by global leaders like The Telegraph, DAZN and Tripadvisor, along with other world-class media, streaming and digital innovators, Recombee powers personalization through…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchWoodside, CA, United StatesHQ recorded Sep 29, 202611-5045 contacts →

Exact match

“Katch combines human & artificial intelligence to understand, quantify, and predict individual taste across preference-driven products.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchBudapest, HungaryHQ recorded Sep 29, 202611-5039 contacts →

Exact match

“Taboola is the world leader in powering recommendations for the open web, used by digital properties like websites, devices and apps, while helping people discover things they may…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchAhmedabad, NJ, IndiaHQ recorded Sep 29, 202611-5026 contacts →

Exact match

“Wizzy is an AI-powered Product Discovery Suite built to transform how eCommerce brands help shoppers explore, evaluate and connect with the right products online.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchParis, FranceHQ recorded Sep 29, 202611-5025 contacts →

Exact match

“Rumo is a recommender system for creative industries of any size.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchHelsinki, FinlandHQ recorded Sep 29, 202611-5018 contacts →

Exact match

“AddSearch is the unified AI Search and Conversational Content Discovery platform for content-rich websites.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchStadtkreis 8 Riesbach, SwitzerlandHQ recorded Sep 29, 202611-5018 contacts →

Exact match

“Albatross is a Swiss company pioneering perception models, a new class of AI that learns from live user behavior and infers intent in real time.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchEdmonton, AB, CanadaHQ recorded Sep 29, 202651-20016 contacts →

Exact match

“Many of the world's top online retailers are already utilizing our innovative machine-learning technology to increase their site's revenue through personalized product spotlights.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchTimişoara, RomaniaHQ recorded Sep 29, 202611-5016 contacts →

Exact match

“Aqurate Personalize is an AI-driven tool that helps eCommerce shops get the most out of each website visitor, boosting conversions, AOV, and customer retention through…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchAarhus, DenmarkHQ recorded Sep 29, 20261-1016 contacts →

Exact match

“For years, websites have relied on filters and search bars, leaving users to scroll endlessly, compare tabs, and guess which option is best.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchParis, FranceHQ recorded Sep 29, 202611-5014 contacts →

Exact match

“Mirakl Target2Sell is a solution that enables leading eCommerce brands to personalize their shopping experience and increase their online conversion rate.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchStockholm, CA, SwedenHQ recorded Sep 29, 202611-5014 contacts →

Exact match

“Findify is the unified e-commerce discovery platform.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchBengaluru, IndiaHQ recorded Sep 29, 202611-5013 contacts →

Exact match

“We create, deploy and manage large-scale, reliable and personalised ML Systems, especially in the space of Recommendation Systems and Fraud Detection.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchAmsterdam, NetherlandsHQ recorded Sep 29, 20261-1012 contacts →

Exact match

“Bookarang is a Dutch tech company specialized in content-based book recommendations.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchIndore, IndiaHQ recorded Sep 29, 202611-5011 contacts →

Exact match

“Wiser is a Personalized Product Recommendations engine for Shopify stores.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchRouen, FranceHQ recorded Sep 29, 202611-509 contacts →

Exact match

“Potions becomes AB Tasty Recommendations & Merchandising!”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchTel Aviv, IsraelHQ recorded Sep 29, 202611-509 contacts →

Exact match

“Better Impression helps tens of millions of unique B2B and B2C users from around the world make better-informed decisions online.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchAntwerpen, BelgiumHQ recorded Sep 29, 202611-509 contacts →

Exact match

“Froomle is composed of experts in recommender systems for the digital publishing industry, allowing us to offer an extensive catalog of specialized modules that are tailored to…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchUtrecht, NetherlandsHQ recorded Sep 29, 202611-508 contacts →

Exact match

“SPARQUE.AI is a personalization engine that uses artificial intelligence to optimize product discovery in digital commerce.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchSan Francisco, CA, United StatesHQ recorded Sep 29, 202611-508 contacts →

Exact match

“Crossing Minds is revolutionizing e-commerce through real-time 1:1 personalization.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchJohannesburg, South AfricaHQ recorded Sep 29, 202611-507 contacts →

Exact match

“Keystone is a game-changing sales recommendation engine for sales teams, converting data into actionable insights for effective and immediate decision support.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 171 recommendation engine software companies worldwide

See the full list, filter by size, metro and specialty, and access 271 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Recommendation engine software companies worldwide at a glance

As of Sep 29, 2026
18.4%Verified-email coverage
8.6Average contacts per company
1-10Median size (employees)
4.1%Largest-city concentration · San Francisco
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
102
11-50
53
51-200
14
201-500
1
1,001-5,000
1

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 recommendation engine software companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “recommendation engine 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 271 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.

Recommendation engine software companies by location

1 lists · largest first

Every Recommendation engine software 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 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 “recommendation engine software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many recommendation engine software companies are there worldwide?

RevenueBase identified 171 company matches for recommendation engine software companies 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?

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

Which country has the most recommendation engine software companies?

The United States leads with 33 companies. Every recommendation engine software companies list by country and city is linked on this page.

Which city has the most recommendation engine software companies?

San Francisco leads with 7 company records, followed by Paris (6) and Amsterdam (4).

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 271 professional contacts with verified work emails tracked across these 171 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.