Company lists · Data refreshed September 2026

Top 25 Website SEO companies based in Chicago, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 100 companies tracked

RevenueBase identified 100 website SEO companies headquartered in Chicago, United States as of September 2026 and tracks 409 professional contacts across them, including 100 with verified work emails. Across the United States, New York is the largest hub for this category (320 companies); Chicago has 100.

This list covers website SEO companies 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 29, 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 29, 2026 86% judged on-target in blind review

100Companies

409Contacts tracked

100Verified emails

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The 25 largest website SEO companies based in Chicago, United States

Ranked by team size

Top 25 of 100 website SEO companies based in Chicago, United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to website SEO companies: 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	Logical Media Group	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 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 29, 2026
2	SEO Design Chicago	Partial evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	11-50	19 contacts →
	Partial evidence “SEO Design Chicago works with companies looking to increase their brand presence and grow their business through online digital advertising.” Source: RevenueBase Database · checked Sep 29, 2026
3	Dabaran	Partial evidence	Chicago, IL, United StatesHQ checked Sep 29, 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 29, 2026
4	Psycray Corp	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	11-50	17 contacts →
	Indirect evidence “Since 2001, we've been offering high-quality single-source Internet technology solutions for business and organizations.” Source: RevenueBase Database · checked Sep 29, 2026
5	Arc4	Partial evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	11-50	13 contacts →
	Partial 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 29, 2026
6	Elliottsweb	Strong evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	11-50	12 contacts →
	Strong evidence “Elliottsweb is a professional internet consulting company focusing on internet marketing, search engine optimization (SEO), social media, ecommerce development, and website…” Source: RevenueBase Database · checked Sep 29, 2026
7	Blue Magnet Interactive	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 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 29, 2026
8	Simplified Solutions Digital Marketing Agency	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 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 29, 2026
9	Magfellow	Indirect evidence	Chicago, United StatesHQ checked Sep 29, 2026	11-50	9 contacts →
	Indirect evidence “MagFellow bridges the gap between businesses and publishers to get high-quality backlinks, empowering them to climb search engine rankings and achieve lasting online success.” Source: RevenueBase Database · checked Sep 29, 2026
10	Drive Retail Marketing	Partial evidence	Chicago, IL, United StatesHQ checked Sep 29, 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 29, 2026
11	Digital Destination	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	11-50	8 contacts →
	Indirect evidence “Digital Destination is a full service internet market agency.” Source: RevenueBase Database · checked Sep 29, 2026
12	Stars Tech Group	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	1-10	7 contacts →
	Indirect evidence “STG is a development and marketing agency that helps businesses of all sizes thrive online.” Source: RevenueBase Database · checked Sep 29, 2026
13	AV Social Strategies	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 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 29, 2026
14	Digital4startups INC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	1-10	6 contacts →
	Indirect 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 29, 2026
15	Evolving Interactive	Partial evidence	Chicago, IL, United StatesHQ checked Sep 29, 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 29, 2026
16	Onranker	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 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 29, 2026
17	Rescue Marketing	Strong evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	1-10	4 contacts →
	Strong evidence “Rescue Marketing is a website design and digital marketing agency in Chicago, IL that specializes in web development, SEO, and content marketing.” Source: RevenueBase Database · checked Sep 29, 2026
18	Growth Saloon	Strong evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	1-10	3 contacts →
	Strong 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 29, 2026
19	EB Digital	Indirect evidence	Chicago, United StatesHQ checked Sep 29, 2026	1-10	3 contacts →
	Indirect evidence “EB Digital offers marketing solutions for growing businesses.” Source: RevenueBase Database · checked Sep 29, 2026
20	Jumpstart Digital, LLC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	1-10	2 contacts →
	Partial evidence “Affordable, small business website marketing.” Source: RevenueBase Database · checked Sep 29, 2026
21	Gaintap	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 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 29, 2026
22	Digital Marketers Chicago	Partial evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	1-10	2 contacts →
	Partial evidence “We are a Digital Marketing and Search Engine Optimization Company that works with small and medium sized businesses to increase their leads, website traffic, and sales.” Source: RevenueBase Database · checked Sep 29, 2026
23	Click PRO Logic, Inc.	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	1-10	2 contacts →
	Indirect evidence “Click Pro Logic, Inc.” Source: RevenueBase Database · checked Sep 29, 2026
24	Evergreen Digital Marketing	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	1-10	2 contacts →
	Indirect evidence “At Evergreen Digital Marketing, we specialize in helping businesses thrive in the ever-changing digital landscape.” Source: RevenueBase Database · checked Sep 29, 2026
25	Luna Vista Digital, LLC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	1-10	1 contacts →
	Indirect evidence “After 20+ years in digital marketing, Tim Grant has launched his solo venture Luna Vista Digital, LLC.” Source: RevenueBase Database · checked Sep 29, 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: website SEO companies. 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 website SEO companies.
Partial evidence: Its own public description names part of website SEO companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name website SEO companies. 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 100 website SEO companies based in Chicago, United States

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Website SEO companies based in Chicago, United States at a glance

As of Sep 29, 2026

24.4%Verified-email coverage

4.1Average contacts per company

1-10Median size (employees)

Sep 29, 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 100 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 website SEO companies, 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 “website SEO companies”. 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 website SEO companies), 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 website SEO companies, 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, 100 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 29, 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.

Website SEO companies 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 website SEO companies, 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 website SEO companies are there based in Chicago, United States?

RevenueBase identified 100 website SEO companies 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?

Logical Media Group, headquartered in Chicago, tops this list with the largest team on record.

Which city in the United States has the most website SEO companies?

New York leads the United States with 320 headquartered companies, followed by Los Angeles (196) and Houston (157). Chicago has 100.

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 100 verified decision-maker contacts tracked across these 100 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 29, 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.