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.

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 × Industrial ×Clear Filters
  • Techforce Global: Your Catalyst for Seamless Solutions

    Techforce Global: Your partner for government custom software development, React Native development and more. Offering comprehensive services across industries with a global presence and a focus on scalable, intelligent solutions...

    Top Services:

    • Software Development
    • Web Development
    • Mobile App Development
    • IT Services
    • Cloud Consulting
    • Show more
    Location
    Naperville, Illinois
    Number of Employees
    100 - 249
    Average Hourly Rate
    $26/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    20 Projects Listed
  • B2B Ecommerce Agency, Shopify Platinum Partner. Shopify Migrations and ERP Integrations.

    Uncap is a B2B ecommerce agency and Shopify Platinum Partner in Chicago. Shopify migrations, Shopify B2B builds, and ERP integrations with NetSuite, Dynamics, Acumatica, Epicor, Infor, and Sage for manufacturers, distributors, and wholesalers. Six in-house Shopify apps. 380+ projects since 2013...

    Top Services:

    • eCommerce Development
    • Web Development
    • Web Design
    • UI/UX Design
    • eCommerce
    • Show more
    Location
    Chicago, Illinois
    Number of Employees
    Under 49
  • The experience is the brand®

    The Office of Experience (OX) is a Chicago-based digital agency helping ambitious B2B companies outperform their peers. At the intersection of customer experience, marketing, and technology, OX unites strategy, design, and engineering to transform how companies connect with customers. Capabilities span B2B...

    Top Services:

    • Digital Strategy
    • UI/UX Design
    • eCommerce Development
    • Web Design
    • Digital Marketing
    • Show more
    Location
    Chicago, Illinois
    Number of Employees
    50 - 99
    Average Hourly Rate
    $175/hr
    Minimal Budget
    $25,000 - $50,000

Why companies trust DesignRush

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

1

Identity Check

We verify businesses and reviewer LinkedIn profiles for integrity.

Agencies vetted
129,656+
2

Portfolio Review

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

Applicants rejected
47%
3

Ongoing Audit

We monitor listings regularly; outdated agencies are removed.

Agencies verified
3

Some agencies pay for sponsored placement, clearly labeled and held to the same vetting standards.

See how rankings and monetization work.