Top eCommerce Development Companies In Illinois

Our expert analysts ranked the leading eCommerce development companies in Illinois that create highly functional online stores that attract and convert visitors. Filter them by price, reviews, portfolios, team size, expertise and more to find a partner that can meet your business needs and requirements.

Best Illinois eCommerce Development Agency Rankings

2 Companies-Rankings updated: October 26, 2026

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Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.

United States × Illinois × Hardware & Networking × Under $1,000 ×Clear Filters

Genie Crawl
Worlds #1 Rated Digital Marketing Agency. We Guarantee To Beat Any Other Like for Like Quote!
As the #1 rated Digital Marketing agency, we deliver exceptional results at fair and affordable rates. We even offer a price match on any comparable quote. With no contracts required, you can focus on growing your business while we handle the rest. Request your free, no-obligation quote today!...
Top Services:
Digital Marketing
SEO
PPC
Web Development
eCommerce
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Location
Chicago, Illinois
Number of Employees
Under 49
Average Hourly Rate
$50/hr
Minimal Budget
Under $1,000
Portfolios Count
12 Projects Listed
View Profile
DesignRush verified(12)4.9
Google reviews(325)5.0
Erudite Apex Inc
Intelligent Software Engineered For The Future
Erudite Apex builds AI-integrated, full-stack software solutions that help businesses automate workflows, enhance decision-making, and scale with confidence...
Top Services:
Web Design
Web Development
AI Development
Mobile App Development
Software Development
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Location
Washburn, Illinois
Number of Employees
Under 49
Average Hourly Rate
$75/hr
Minimal Budget
Under $1,000
View Profile

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Why companies trust DesignRush

Every agency is independently vetted before it can be listed or ranked

Identity Check

We verify businesses and reviewer LinkedIn profiles for integrity.

Agencies vetted: 129,656+

Portfolio Review

We review agency work, case studies, and results to confirm skill.

Applicants rejected: 47%

Ongoing Audit

We monitor listings regularly; outdated agencies are removed.

Agencies verified: 2

4.8102 reviews

4.8308 Reviews

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