Company lists · Data refreshed September 2026

Top 25 Email marketing platform consultants based in Chicago, United States

Name: Email marketing platform consultants based in Chicago, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 93 companies tracked

RevenueBase identified 93 email marketing platform consultants headquartered in Chicago, United States as of September 2026 and tracks 2,508 professional contacts across them, including 811 with verified work emails. Across the United States, New York is the largest hub for this category (209 companies); Chicago follows with 93.

This list covers email marketing platform consultants 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

93Companies

2,508Contacts tracked

811Verified emails

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The 25 largest email marketing platform consultants based in Chicago, United States

Ranked by team size

Top 25 of 93 email marketing platform consultants based in Chicago, United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to email marketing platform consultants: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Centro	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	501-1,000	1,178 contacts →
	Partial evidence “Basis Technologies is a global provider of workflow automation, intelligence and programmatic trading software for the marketing enterprise.” Source: RevenueBase Database · checked Sep 28, 2026
2	Activecampaign	Strong evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	1,001-5,000	863 contacts →
	Strong evidence “ActiveCampaign is the AI-first autonomous marketing platform built to transform how marketers, agencies, and entrepreneurs work.” Source: RevenueBase Database · checked Sep 28, 2026
3	EM Search Consulting, LLC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	42 contacts →
	Partial evidence “As a proven expert in digital marketing, EMSC’s unique approach offers our clients a truly responsive and collaborative partnership.” Source: RevenueBase Database · checked Sep 28, 2026
4	Clickx	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	30 contacts →
	Indirect evidence “Welcome to Clickx!” Source: RevenueBase Database · checked Sep 28, 2026
5	Dahaus Digital	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	51-200	16 contacts →
	Partial evidence “Dahaus Digital is an eCommerce marketing firm dedicated to helping brands scale profitably through world-class marketing.” Source: RevenueBase Database · checked Sep 28, 2026
6	Jacobs & Clevenger J&c	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	15 contacts →
	Partial evidence “Jacobs & Clevenger (J&C) is an independently owned, full-service agency founded by Ron Jacobs, co-author of Successful Direct Marketing Methods.” Source: RevenueBase Database · checked Sep 28, 2026
7	automailer.io	Strong evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	14 contacts →
	Strong evidence “Automailer is a email automation platform built for agencies, founders, sales teams, and businesses that want to launch and scale outbound campaigns without overpaying for basic…” Source: RevenueBase Database · checked Sep 28, 2026
8	Covalent Marketing	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	12 contacts →
	Partial evidence “Covalent Marketing is your strategic partner for mastering Braze and transforming your customer experiences.” Source: RevenueBase Database · checked Sep 28, 2026
9	True Productions	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	1-10	12 contacts →
	Partial evidence “Who We Are True Productions is a boutique digital media agency based in Chicago and Pittsburgh, specializing in Website Design and Development, Video Production, and Marketing…” Source: RevenueBase Database · checked Sep 28, 2026
10	Avionos, A Hero Digital Company	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	51-200	10 contacts →
	Partial evidence “Avionos, a Hero Digital company, designs and implements digital commerce and marketing solutions that deliver measurable business outcomes for clients like Kellogg’s, Brunswick…” Source: RevenueBase Database · checked Sep 28, 2026
11	Wavoto	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	9 contacts →
	Partial evidence “From websites and funnels to email and client management, Wavoto brings everything into one structured system, eliminating tool sprawl and reducing complexity.” Source: RevenueBase Database · checked Sep 28, 2026
12	Allied Digital Strategies	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	1-10	8 contacts →
	Partial evidence “Integrated Search Solutions \| Cross-Platform Social Solutions \| E-Commerce Campaign Solutions Allied Digital Strategies connects agencies and brands with the industry’s leading…” Source: RevenueBase Database · checked Sep 28, 2026
13	Baltoro	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	1-10	7 contacts →
	Indirect evidence “Baltoro provides a mix of campaign management and strategic consulting that is difficult to find.” Source: RevenueBase Database · checked Sep 28, 2026
14	Supplemental Oxygen Digital	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	1-10	7 contacts →
	Indirect evidence “sO2 Digital is an ROI driven, industry leading team of digital thought leaders guiding our partners on their climb to optimized workflow, best in class products and services, and…” Source: RevenueBase Database · checked Sep 28, 2026
15	Every Market Media	Strong evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	1-10	7 contacts →
	Strong evidence “EMM is an email centric marketing data compiler and data services consultant.” Source: RevenueBase Database · checked Sep 28, 2026
16	Digital4startups INC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	1-10	6 contacts →
	Partial evidence “Digital4Startups is a digital marketing consulting firm working with a variety of clients from large fast-growing companies to sole proprietors.” Source: RevenueBase Database · checked Sep 28, 2026
17	Tekzop	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	6 contacts →
	Partial evidence “We are a leading marketing technology company working with small and medium-sized businesses all across the globe.” Source: RevenueBase Database · checked Sep 28, 2026
18	Lyteyear	Strong evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	1-10	5 contacts →
	Strong evidence “We're a boutique consultancy that specializes in lead gen and eCommerce performance marketing.” Source: RevenueBase Database · checked Sep 28, 2026
19	Continental Database	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	51-200	5 contacts →
	Indirect evidence “Welcome to Continental Database!” Source: RevenueBase Database · checked Sep 28, 2026
20	WA Marketing Solutions	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	1-10	5 contacts →
	Indirect evidence “Strategic Partnerships are the lifeblood of any business.” Source: RevenueBase Database · checked Sep 28, 2026
21	Kopp Digital	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “We're more than an SMMA - we're your trusted growth partner.” Source: RevenueBase Database · checked Sep 28, 2026
22	Cerebrum Technology	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	4 contacts →
	Indirect evidence “At Cerebrum, we are committed to revolutionising the way businesses operate and grow in the digital age.” Source: RevenueBase Database · checked Sep 28, 2026
23	Eguide Tech Allies	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “OUR MISSION To keep our clients tech savvy by enriching lives and growing businesses through technology consulting, implementation, and training.” Source: RevenueBase Database · checked Sep 28, 2026
24	Skyspace Global	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	1-10	4 contacts →
	Partial evidence “We are an advanced cloud service solution firm specializing in marketing automation and CRM.” Source: RevenueBase Database · checked Sep 28, 2026
25	Marketvue	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	3 contacts →
	Indirect evidence “MarketVue.io is transforming direct mail by seamlessly connecting offline campaigns with digital engagement.” Source: RevenueBase Database · checked Sep 28, 2026

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: email marketing platform consultants. 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 email marketing platform consultants.
Partial evidence: Its own public description names part of email marketing platform consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name email marketing platform consultants. 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 93 email marketing platform consultants based in Chicago, United States

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Email marketing platform consultants based in Chicago, United States at a glance

As of Sep 28, 2026

32.3%Verified-email coverage

27.0Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Chicago, so it is reported there. Company counts and contact totals on this page are exact for Chicago, over 93 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 email marketing platform consultants, 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.
What qualifies: Companies headquartered in Chicago, United States whose own description of what they do matches “email marketing platform consultants”. 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 email marketing platform consultants), 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 email marketing platform consultants, 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 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, 811 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 28, 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.

Email marketing platform consultants by metro in the United States

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 email marketing platform consultants, 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 email marketing platform consultants are there based in Chicago, United States?

RevenueBase identified 93 email marketing platform consultants 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?

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

Which city in the United States has the most email marketing platform consultants?

New York leads the United States with 209 headquartered companies, followed by Chicago (93) and Los Angeles (92).

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 811 verified decision-maker contacts tracked across these 93 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 28, 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.