Company lists · Data refreshed November 2026

Top 25 Recommendation engine development services worldwide

RevenueBase identified 166 company matches for recommendation engine development services worldwide as of November 2026 and tracks 1,012 professional contacts across them, including 224 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 development services 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 November 6, 2026. Country and city lists for recommendation engine development services 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 Nov 6, 2026 How this list was built
166Companies
1,012Contacts tracked
224Verified emails
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The 25 largest recommendation engine development services worldwide

Ranked by team size
Top 25 of 166 company matches for recommendation engine development services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 Nov 6, 202651-200118 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCustomer Engagement Platform, United KingdomHQ recorded Nov 6, 202651-20083 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 · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBrooklyn, United StatesHQ recorded Nov 6, 20261,001-5,00058 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 · Nov 6, 2026 · View company records in RevenueBase
4Exact matchWoodside, CA, United StatesHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPrague, Czech RepublicHQ recorded Nov 6, 202651-20044 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 · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBudapest, HungaryHQ recorded Nov 6, 202611-5040 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 · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBellevue, WA, United StatesHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Anicca Data is a conglomeration of the Data Science & Technology leaders and subject matter experts with hands-on experience in Personalization, Recommendation Engines, Product…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchStadtkreis 8 Riesbach, SwitzerlandHQ recorded Nov 6, 202611-5025 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 · Nov 6, 2026 · View company records in RevenueBase
9Exact matchPotsdam, GermanyHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“excentos develops web-based technologies for product recommendation and product search (Guided Selling).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBoston, MA, United StatesHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Nara Logics uses synaptic intelligence to help companies make better decisions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchAarhus, DenmarkHQ recorded Nov 6, 20261-1017 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 · Nov 6, 2026 · View company records in RevenueBase
12Exact matchPrague, Czech RepublicHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“RISK + COST FREE PILOT.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 20261-1012 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBangalore, IndiaHQ recorded Nov 6, 202611-5011 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 · Nov 6, 2026 · View company records in RevenueBase
15Exact matchParis, FranceHQ recorded Nov 6, 202611-5010 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 · Nov 6, 2026 · View company records in RevenueBase
16Exact matchIndore, IndiaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchTrivandrum, IndiaHQ recorded Nov 6, 20261-109 contacts →

Exact match

“At Neuralcraft, we're reimagining the e-commerce landscape through the lens of hyper-personalization.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchPrague, Czech RepublicHQ recorded Nov 6, 20261-109 contacts →

Exact match

“We're on a mission to transform the online shopping experience of your customers, making it not just convenient, but truly delightful.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchHyderabad, IndiaHQ recorded Nov 6, 20261-108 contacts →

Exact match

“At Cognidots Solutions, we empower e-commerce stores with cutting-edge AI-powered search capabilities, seamless product discovery, and highly personalized recommendations…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchRouen, FranceHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Potions becomes AB Tasty Recommendations & Merchandising!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchTel Aviv, IsraelHQ recorded Nov 6, 202611-508 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 · Nov 6, 2026 · View company records in RevenueBase
22Exact matchAntwerp, BelgiumHQ recorded Nov 6, 202611-507 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 · Nov 6, 2026 · View company records in RevenueBase
23Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 202611-506 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 · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Smash through your conversion, AOV and UPT growth goals faster, regardless of your data quality and without increasing ad spend.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 202611-506 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 166 recommendation engine development services worldwide

See the full list, filter by size, metro and specialty, and access 224 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Recommendation engine development services worldwide at a glance

As of Nov 6, 2026
22.1%Verified-email coverage
6.1Average contacts per company
1-10Median size (employees)
3.6%Largest-city concentration · San Francisco
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
104
11-50
49
51-200
11
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 development services are linked below.
What qualifies
Company records worldwide whose business descriptions match “recommendation engine development services” 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 224 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 November 6, 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 development services by location

1 lists · largest first

Every Recommendation engine development services 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 development services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many recommendation engine development services are there worldwide?

RevenueBase identified 166 company matches for recommendation engine development services worldwide as of November 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 development services?

The United States leads with 31 companies. Every recommendation engine development services list by country and city is linked on this page.

Which city has the most recommendation engine development services?

San Francisco leads with 6 company records, followed by New York (5) and London (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 224 professional contacts with verified work emails tracked across these 166 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 November 6, 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.