Company lists · Data refreshed September 2026
Top 25 Personalization marketing agencies based in Chicago, United States
RevenueBase identified 184 personalization marketing agencies headquartered in Chicago, United States as of September 2026 and tracks 3,213 professional contacts across them, including 985 with verified work emails. New York is the largest hub.
This list covers personalization marketing agencies 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.
The 25 largest personalization marketing agencies based in Chicago, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 816 | ||||
“MERGE is a marketing and technology agency built for the intersection of health and wellness.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 483 | ||||
“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, 2026Thanks. The Data Team will review it. | |||||
| 3 | 299 | ||||
“Cramer-Krasselt is one of the largest independent agencies in the US with nearly $50 million revenue, with more than 80% of that revenue coming from digital and social.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | 288 | ||||
“Where relationships take root.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | YesmailPartial evidence | 139 | |||
“Yes Lifecycle Marketing provides solutions that orchestrate cross-channel marketing communications to drive results and revenue.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 69 | ||||
“Envisionit is an award-winning, full-service digital marketing agency headquartered in Chicago with in-house Media, Creative, Tech, Strategy and Analytics teams.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 51 | ||||
“DemandWorks is a B2B demand generation partner that helps technology, SaaS, and enterprise brands reach, engage, and convert the buying committees that matter most.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | Lkh&s AdvertisingIndirect evidence | 47 | |||
“LKH & S has joined forces with The Motion Agency!” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 38 | ||||
“We are Storytellers We are a boutique agency that is large enough to house exceptional, A-list talent yet small enough to give you the attentive, personalized service you…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 36 | ||||
“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, 2026Thanks. The Data Team will review it. | |||||
| 11 | 32 | ||||
“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, 2026Thanks. The Data Team will review it. | |||||
| 12 | 30 | ||||
“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, 2026Thanks. The Data Team will review it. | |||||
| 13 | 26 | ||||
“A Technology, Data and Digital Marketing Services Provider.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 24 | ||||
“Since 2016, we’ve been your trusted partner in cutting-edge digital marketing and performance-driven success.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 19 | ||||
“Perfect Search Media is a top-rated, Chicago-based digital marketing agency.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | 19 | ||||
“Leapfrog, an iProspect company, is at the leading edge of performance marketing.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 18 | ||||
“At FREEDOM Media, we are a growth and retention-focused digital marketing agency passionate about scaling brands to new heights.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 17 | ||||
“Attract, retain and grow Your Clients through digital transformation and marketing services” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | 17 | ||||
“At DDK Marketing, we keep direct marketing relevant through expert application of both online and offline technologies.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | MatchnodePartial evidence | 16 | |||
“Matchnode is an ROI-focused internet marketing company that serves its clients in the areas of digital strategy, traffic generation, and conversion optimization.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | Jacobs & Clevenger J&cPartial evidence | 15 | |||
“Jacobs & Clevenger (J&C) is an independently owned, full-service agency founded by Ron Jacobs, co-author of Successful Direct Marketing Methods.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | 15 | ||||
“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, 2026Thanks. The Data Team will review it. | |||||
| 23 | 13 | ||||
“Passionate about health and wellness, we’re a data-driven marketing team of experts dedicated to developing the best digital marketing strategies for wellness brands.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | 13 | ||||
“Kingdom Branding is a creative partner for brands that rule.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | 12 | ||||
“WE ARE YOUR DIGITAL MARKETING & DEVELOPMENT TEAM.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 184 personalization marketing agencies based in Chicago, United States
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Personalization marketing agencies based in Chicago, United States at a glance
As of Sep 5, 2026Companies by employee count
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 184 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 personalization marketing agencies, 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 “personalization marketing agencies”. 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 personalization marketing agencies, 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, 985 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.
Personalization marketing agencies by metro in the United States
- Personalization marketing agencies in New York434
- Personalization marketing agencies in Los Angeles279
- Personalization marketing agencies in Miami215
- Personalization marketing agencies in Chicago184
- Personalization marketing agencies in Atlanta166
- Personalization marketing agencies in Houston160
- Personalization marketing agencies in Austin156
- Personalization marketing agencies in Dallas144
- Personalization marketing agencies in San Francisco126
- Personalization marketing agencies in Denver125
- Personalization marketing agencies in Las Vegas113
- Personalization marketing agencies in San Diego113
- Personalization marketing agencies in Phoenix90
- Personalization marketing agencies in Orlando87
- Personalization marketing agencies in Tampa87
- Personalization marketing agencies in Charlotte85
- Personalization marketing agencies in Boston80
- Personalization marketing agencies in Sheridan76
- Personalization marketing agencies in Seattle73
- Personalization marketing agencies in Minneapolis58
- Personalization marketing agencies in Irvine57
- Personalization marketing agencies in Portland57
- Personalization marketing agencies in Nashville55
- Personalization marketing agencies in Boca Raton52
- Personalization marketing agencies in Philadelphia51
- Personalization marketing agencies in Scottsdale51
- Personalization marketing agencies in Wilmington50
- Personalization marketing agencies in San Antonio47
- Personalization marketing agencies in Fort Lauderdale45
- Personalization marketing agencies in Columbus43
- Personalization marketing agencies in Salt Lake City43
- Personalization marketing agencies in Raleigh42
- Personalization marketing agencies in Indianapolis41
- Personalization marketing agencies in Washington40
- Personalization marketing agencies in Kansas City38
- Personalization marketing agencies in Jacksonville37
- Personalization marketing agencies in Cincinnati36
- Personalization marketing agencies in Cleveland36
- Personalization marketing agencies in Fort Worth34
- Personalization marketing agencies in Newport Beach33
- Personalization marketing agencies in Pittsburgh31
- Personalization marketing agencies in New York City30
- Personalization marketing agencies in West Palm Beach29
- Personalization marketing agencies in Dover27
- Personalization marketing agencies in Santa Monica27
- Personalization marketing agencies in Louisville26
- Personalization marketing agencies in Richmond26
- Personalization marketing agencies in Omaha25
- Personalization marketing agencies in Tulsa25
Frequently asked
How many personalization marketing agencies are there based in Chicago, United States?
RevenueBase identified 184 personalization marketing agencies 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?
MERGE, headquartered in Chicago, tops this list with the largest team on record.
Which city has the most personalization marketing agencies?
New York leads with 434 headquartered companies, followed by Los Angeles (279) and Miami (215).
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 985 verified decision-maker contacts tracked across these 184 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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Personalization marketing agencies by geography
- Personalization marketing agencies based in the United States
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- Personalization marketing agencies based in Spain
- Personalization marketing agencies based in the Netherlands
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- Personalization marketing agencies based in South Africa
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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.
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