Company lists · Data refreshed September 2026

Top 25 Marketplace SEO agencies based in Chicago, United States

Name: Marketplace SEO agencies based in Chicago, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 95 companies tracked

RevenueBase identified 95 marketplace SEO agencies headquartered in Chicago, United States as of September 2026 and tracks 605 professional contacts across them, including 222 with verified work emails. Across the United States, New York is the largest hub for this category (307 companies); Chicago has 95.

This list covers marketplace SEO 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 14, 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 14, 2026 86% judged on-target in blind review

95Companies

605Contacts tracked

222Verified emails

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The 25 largest marketplace SEO agencies based in Chicago, United States

Ranked by team size

Top 25 of 95 marketplace SEO agencies based in Chicago, United States, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to marketplace SEO agencies: 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	Orbit Media Studios	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	51-200	70 contacts →
	Indirect evidence “Orbit is an award-winning digital marketing and web design agency based in Chicago.” Source: RevenueBase Database · checked Sep 14, 2026
2	Seoclarity	Partial evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	51-200	69 contacts →
	Partial evidence “seoClarity is an enterprise search intelligence platform that merges SEO and AI search optimization to keep global brands visible across a fragmented search landscape.” Source: RevenueBase Database · checked Sep 14, 2026
3	Logical Media Group	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	11-50	45 contacts →
	Indirect evidence “Logical Media Group is a full-service digital marketing agency located in the River North neighborhood of Chicago.” Source: RevenueBase Database · checked Sep 14, 2026
4	Identity Dental Marketing	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	11-50	39 contacts →
	Indirect evidence “Identity Dental Marketing was founded on a passion for helping dentists thrive in the digital age.” Source: RevenueBase Database · checked Sep 14, 2026
5	Comrade Digital Marketing Agency	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	51-200	34 contacts →
	Indirect evidence “You run the business.” Source: RevenueBase Database · checked Sep 14, 2026
6	Market Jd, INC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	11-50	19 contacts →
	Indirect evidence “A leading provider of online marketing for lawyers, Market JD is an interactive agency that will help your firm promote its services on the Internet, in print, and on television…” Source: RevenueBase Database · checked Sep 14, 2026
7	Perfect Search Media	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	11-50	19 contacts →
	Indirect evidence “Perfect Search Media is a top-rated, Chicago-based digital marketing agency.” Source: RevenueBase Database · checked Sep 14, 2026
8	Dabaran	Partial evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	11-50	19 contacts →
	Partial evidence “Dabaran is a Chicago-based SEO agency driven by talented link builders, digital strategists, marketers, and brand managers who specialize in elevating our clients' visibility…” Source: RevenueBase Database · checked Sep 14, 2026
9	Arc4	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	11-50	13 contacts →
	Indirect evidence “At Arc4, we empower businesses to grow by creating high-performing websites and enhancing their visibility in local search results.” Source: RevenueBase Database · checked Sep 14, 2026
10	Blue Magnet Interactive	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	11-50	11 contacts →
	Indirect evidence “Blue Magnet Interactive is a full-service digital marketing agency, catering to the hospitality industry.” Source: RevenueBase Database · checked Sep 14, 2026
11	Simplified Solutions Digital Marketing Agency	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	11-50	10 contacts →
	Indirect evidence “Simplified Solutions is a Digital Marketing and Technology company located in Chicago, Illinois.” Source: RevenueBase Database · checked Sep 14, 2026
12	Drive Retail Marketing	Partial evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	11-50	8 contacts →
	Partial evidence “We revolutionize digital marketing with Generative Engine Optimization (GEO), AI-powered SEO, and high-performance Digital Advertising.” Source: RevenueBase Database · checked Sep 14, 2026
13	Digital Destination	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	11-50	8 contacts →
	Indirect evidence “Digital Destination is a full service internet market agency.” Source: RevenueBase Database · checked Sep 14, 2026
14	AV Social Strategies	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	1-10	6 contacts →
	Indirect evidence “AV Social Strategies is a digital growth agency helping established B2B, ecommerce, and regulated retail businesses turn messy digital infrastructure into measurable growth.” Source: RevenueBase Database · checked Sep 14, 2026
15	Evolving Interactive	Partial evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	11-50	6 contacts →
	Partial evidence “Evolving Interactive is a Chicago SEO firm, specializing in a complete list of internet marketing services and strategies.” Source: RevenueBase Database · checked Sep 14, 2026
16	Onranker	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	11-50	4 contacts →
	Indirect evidence “OnRanker is a full-service marketing agency that can help your business grow.” Source: RevenueBase Database · checked Sep 14, 2026
17	Growth Saloon	Partial evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	1-10	3 contacts →
	Partial evidence “The future is here, we all have a choice, Grow our business with modern tools (SEO, Up-to-Date Websites, Social Media Management, & Conversion Rate Optimization) and flourish or…” Source: RevenueBase Database · checked Sep 14, 2026
18	ICE Nine Online	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	1-10	3 contacts →
	Indirect evidence “When you work with Ice Nine Online, you're partnering with one of Chicago’s top-reviewed B2B digital marketing agencies.” Source: RevenueBase Database · checked Sep 14, 2026
19	EB Digital	Indirect evidence	Chicago, United StatesHQ checked Sep 14, 2026	1-10	3 contacts →
	Indirect evidence “EB Digital offers marketing solutions for growing businesses.” Source: RevenueBase Database · checked Sep 14, 2026
20	NEW Seas	Partial evidence	Chicago, United StatesHQ checked Sep 14, 2026	1-10	3 contacts →
	Partial evidence “A boutique eCommerce SEO agency for Shopify brands, we donate 10% of MRR to ocean conservation” Source: RevenueBase Database · checked Sep 14, 2026
21	Operation Technology Digital	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	1-10	3 contacts →
	Indirect evidence “Operation Technology is an award-winning Chicago marketing agency partnering with organizations to develop and execute customized digital marketing strategies and campaigns…” Source: RevenueBase Database · checked Sep 14, 2026
22	Worldly Strategies	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	1-10	2 contacts →
	Indirect evidence “Worldly Strategies is an experienced results-driven, globally-minded digital marketing agency.” Source: RevenueBase Database · checked Sep 14, 2026
23	Jumpstart Digital, LLC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	1-10	2 contacts →
	Indirect evidence “Affordable, small business website marketing.” Source: RevenueBase Database · checked Sep 14, 2026
24	NEW Edge Media Group	Partial evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	11-50	2 contacts →
	Partial evidence “We are a full-service digital marketing agency specializing in SEO, PPC, social media, display advertising, email marketing, website design, and more.” Source: RevenueBase Database · checked Sep 14, 2026
25	Gaintap	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	1-10	2 contacts →
	Indirect evidence “GainTap is a Chicago based search engine marketing company that specializes in Wordpress optimization and lead generation.” Source: RevenueBase Database · checked Sep 14, 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: marketplace SEO agencies. 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 marketplace SEO agencies.
Partial evidence: Its own public description names part of marketplace SEO agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name marketplace SEO agencies. 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 95 marketplace SEO agencies based in Chicago, United States

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Marketplace SEO agencies based in Chicago, United States at a glance

As of Sep 14, 2026

36.7%Verified-email coverage

6.4Average contacts per company

1-10Median size (employees)

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 95 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 marketplace SEO agencies, 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 “marketplace SEO agencies”. 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 marketplace SEO agencies), 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 marketplace SEO 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 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, 222 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 14, 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.

Marketplace SEO agencies 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 marketplace SEO agencies, 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 marketplace SEO agencies are there based in Chicago, United States?

RevenueBase identified 95 marketplace SEO 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?

Orbit Media Studios, headquartered in Chicago, tops this list with the largest team on record.

Which city in the United States has the most marketplace SEO agencies?

New York leads the United States with 307 headquartered companies, followed by Los Angeles (190) and Houston (147). Chicago has 95.

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 222 verified decision-maker contacts tracked across these 95 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 14, 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.