Company lists · Data refreshed September 2026

Top 25 Marketing data platforms based in Chicago, United States

RevenueBase identified 70 marketing data platforms headquartered in Chicago, United States as of September 2026 and tracks 8,360 professional contacts across them, including 4,529 with verified work emails. New York is the largest hub.

This list covers marketing data platforms headquartered in Chicago, United States, 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.

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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review
70Companies
8,360Contacts tracked
4,529Verified emails
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The 25 largest marketing data platforms based in Chicago, United States

Ranked by team size
Top 25 of 70 marketing data platforms based in Chicago, United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names marketing data platforms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
CircanaIndirect evidence
Chicago, IL, United StatesHQ checked Sep 5, 20265,001-10,0005,571

“At Circana, we measure and accelerate demand.”

Source: company website · checked Sep 5, 2026
2
IRIPartial evidence
Chicago, IL, United StatesHQ checked Sep 5, 20265,001-10,0001,700

“IRI is a leading provider of big data, predictive analytics and forward-looking insights that help CPG, OTC healthcare, retailers and media companies to grow their businesses.”

Source: company website · checked Sep 5, 2026
3
YES MarketingPartial evidence
Chicago, IL, United StatesHQ checked Sep 5, 2026201-500483

“Yes Marketing focuses on enabling marketers to engage, acquire and retain consumers along each stage of the consumer journey with a brand – from awareness through consideration…”

Source: company website · checked Sep 5, 2026
4
Transparent PartnersPartial evidence
Chicago, IL, United StatesHQ checked Sep 5, 202611-5056

“Transparent Partners is a marketing technology consulting and transformation firm.”

Source: company website · checked Sep 5, 2026
5
BE Found Online BFOIndirect evidence
Chicago, IL, United StatesHQ checked Sep 5, 202611-5036

“At a time when the digital world is changing day to day, brands need more than another skillful vendor.”

Source: company website · checked Sep 5, 2026
6
Access 2 Insight, LLCPartial evidence
Chicago, IL, United StatesHQ checked Sep 5, 202611-5032

“Access 2 Insight, LLC (a2i) is comprised of marketing communications professionals with extensive experience in Customer Relationship Management (CRM), Brand Strategy, Integrated…”

Source: company website · checked Sep 5, 2026
7
EshotsStrong evidence
Chicago, IL, United StatesHQ checked Sep 5, 202611-5031

“Founded in 1998 and headquartered in Chicago, IL, eshots’ event marketing data capture and insights offerings allow its clients to better target attendees so they turn into…”

Source: company website · checked Sep 5, 2026
8Chicago, IL, United StatesHQ checked Sep 5, 202611-5030

“Axial1 Performance Science is a next generation performance marketing firm that utilizes advanced analytics powered by AI to optimize all drivers and channels of performance for…”

Source: company website · checked Sep 5, 2026
9
Adtitude DigitalStrong evidence
Chicago, United StatesHQ checked Sep 5, 20261-1026

“A Technology, Data and Digital Marketing Services Provider.”

Source: company website · checked Sep 5, 2026
10Chicago, IL, United StatesHQ checked Sep 5, 20261,001-5,00024

“ValueClick, Inc.(Nasdaq: VCLK) is one of the world’s largest and most diversified digital marketing companies, connecting hundreds of leading retailers and brands with consumers.”

Source: company website · checked Sep 5, 2026
11
ArcaleaStrong evidence
Chicago, IL, United StatesHQ checked Sep 5, 202611-5022

“Arcalea is a marketing intelligence and performance firm built on a single conviction: marketing challenges are, at their core, data challenges.”

Source: company website · checked Sep 5, 2026
12
Leapfrog OnlinePartial evidence
Chicago, IL, United StatesHQ checked Sep 5, 202651-20019

“Leapfrog, an iProspect company, is at the leading edge of performance marketing.”

Source: company website · checked Sep 5, 2026
13
Xamtac ConsultingStrong evidence
Chicago, IL, United StatesHQ checked Sep 5, 202611-5015

“Digital Marketing Agency that takes a scientific approach to -Digital Marketing -Paid Ad Platforms -Marketing Creatives -Landing Pages -Email/SMS Campaigns & Automated Flows…”

Source: company website · checked Sep 5, 2026
14
PĒQPartial evidence
Chicago, IL, United StatesHQ checked Sep 5, 20261-1014

“Pēq is an AI-powered OmniChannel Performance Platform that helps CPG and retail brands measure incremental sales lift across retail media, paid media, in-store activations, and…”

Source: company website · checked Sep 5, 2026
15
Onimod GlobalPartial evidence
Chicago, IL, United StatesHQ checked Sep 5, 202611-5012

“WE ARE YOUR DIGITAL MARKETING & DEVELOPMENT TEAM.”

Source: company website · checked Sep 5, 2026
16
Data Impact By NIQIndirect evidence
Chicago, IL, United StatesHQ checked Sep 5, 2026201-5008

“An increasingly complex market has put consumers at the centre of an omnichannel environment.”

Source: company website · checked Sep 5, 2026
17
FLW InternationalPartial evidence
Chicago, IL, United StatesHQ checked Sep 5, 202611-508

“FLW International specializes in automation of marketing intelligence solutions and digital strategy development and execution.”

Source: company website · checked Sep 5, 2026
18
TrajectoryPartial evidence
Chicago, IL, United StatesHQ checked Sep 5, 202611-507

“Trajectory is a collection of data scientists, researchers, analysts, and strategists designed to bring the most advanced analytical methods to the most human problems in…”

Source: company website · checked Sep 5, 2026
19
KayticsPartial evidence
Chicago, IL, United StatesHQ checked Sep 5, 202611-507

“Kaytics, a name that blends 'key' and 'analytics,' represents our commitment to unlocking critical insights through data analysis and AI-driven solutions.”

Source: company website · checked Sep 5, 2026
20
Channel ClarityIndirect evidence
Chicago, IL, United StatesHQ checked Sep 5, 202651-2007

“Channel Clarity is a Chicago-based advertising technology company.”

Source: company website · checked Sep 5, 2026
21
RED GoboStrong evidence
Chicago, IL, United StatesHQ checked Sep 5, 20261-107

“Red Gobo leverages proprietary search marketing data to pinpoint user interests and intent across CTV, OLV, DOOH and Display.”

Source: company website · checked Sep 5, 2026
22Chicago, IL, United StatesHQ checked Sep 5, 20261-107

“In a world full of countlessly complex data points, how do you clear the noise and focus on what’s important?”

Source: company website · checked Sep 5, 2026
23
Prxy AIIndirect evidence
Chicago, United StatesHQ checked Sep 5, 20261-106

“We build tools to centralize complex customer intelligence.”

Source: company website · checked Sep 5, 2026
24
ONA Media CompanyIndirect evidence
Chicago, IL, United StatesHQ checked Sep 5, 20261-106

“Lead the Conversation.”

Source: company website · checked Sep 5, 2026
25
Measured Marketing, INCPartial evidence
Chicago, IL, United StatesHQ checked Sep 5, 202611-505

“We are a marketing technology company located in Chicago West Loop, one of the fastest-growing technology corridors in the U.S.”

Source: company website · checked Sep 5, 2026

Showing 25 of 70 marketing data platforms based in Chicago, United States

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Marketing data platforms based in Chicago, United States at a glance

As of Sep 5, 2026
11-50Median size (employees)
New YorkLargest hub · 234 HQs
Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
32
11-50
26
51-200
7
201-500
2
1,001-5,000
1
5,001-10,000
2

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Chicago, over 70 companies.

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 marketing data platforms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Chicago, United States whose own description of what they do matches “marketing data platforms”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among marketing data platforms, and records with no verified work email. Companies headquartered outside Chicago are excluded even when they keep an office there.
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 an evidence 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, 4,529 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 5, 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.

Frequently asked

How many marketing data platforms are there based in Chicago, United States?

RevenueBase identified 70 marketing data platforms headquartered in Chicago, United States 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?

Circana, headquartered in Chicago, tops this list with the largest team on record.

Which city has the most marketing data platforms?

New York leads with 234 headquartered companies, followed by San Francisco (125) and Chicago (70).

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 4,529 verified decision-maker contacts tracked across these 70 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 5, 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.