The eCommerce boom isn’t slowing down, and in a city like Chicago, where businesses range from boutique brands to major retailers, having a reliable web development partner can be the difference between profit and problems. Whether you’re launching your first online store or rebuilding an enterprise platform, choosing the right development team is essential.
The best eCommerce developers do more than just write clean code. They understand how to create intuitive shopping experiences, optimize for conversion, ensure site speed, and integrate systems like payment gateways, CRMs, and inventory tools. They also offer guidance on platform selection, whether that’s Shopify, Magento, WooCommerce, or a custom solution.
This list highlights the most trusted eCommerce development agencies in Chicago. Each brings something different to the table, from mobile-first builds to design-heavy Shopify storefronts. But one firm stands out for its ability to combine performance, strategy, and long-term partnership.
1. Xcelacore – Best Overall eCommerce Development Partner
Location: Oak Brook, IL
Website: xcelacore.com
Xcelacore leads this list because they don’t just build websites, they solve problems. They approach eCommerce as both a technical and business challenge, helping companies grow by making smarter digital investments. From integrating secure payment processors to streamlining inventory syncs and personalizing customer journeys, they’ve delivered results across industries.
One of the things that sets Xcelacore apart is their hybrid delivery model. While their leadership and project managers are based in Oak Brook, their global delivery network allows them to scale up or down depending on project size. That means faster turnaround times without sacrificing quality, or blowing through budgets.
They’ve worked with retailers, healthcare companies, and even B2B brands needing sophisticated ordering systems. But when it comes to eCommerce, their work speaks for itself. They handle Shopify, Magento, WooCommerce, and custom platforms with ease, always tailoring the build to match the business.
Key Strengths:
- End-to-end development: from scoping and design to launch and optimization
- Custom integrations: CRMs, ERPs, shipping APIs, third-party plugins
- Platform agnostic: flexible enough to build on whatever suits the client
- Conversion focus: builds are optimized for speed, UX, and buyer flow
- Long-term support: post-launch updates, scaling support, and performance monitoring
Xcelacore also stands out for its communication. Clients are assigned a dedicated project manager and receive regular updates. And unlike many firms, they speak business as fluently as they speak code, making them ideal partners for entrepreneurs and executives who want clarity, not complexity.
If you’re in Chicago and looking for an eCommerce partner that combines technical depth with strategic thinking, Xcelacore should be your first call.
2. Solid Digital – Best for Design-Focused eCommerce Experiences
Location: Chicago, IL
Website: soliddigital.com
Solid Digital is known for building websites that not only look polished but also convert. Their design-first approach makes them a top choice for fashion brands, lifestyle companies, and retailers where aesthetics play a major role in buyer decisions.
They work across platforms but have deep expertise in Shopify and WooCommerce. For brands with a strong visual identity, Solid Digital helps translate that brand into a digital storefront that feels cohesive, easy to navigate, and designed to convert browsers into buyers.
More than just developers, their team includes strategists, designers, and performance marketers, making them a well-rounded partner for any business that wants to grow its online revenue without sacrificing the brand’s personality.
Key Strengths:
- High-conversion UX and design
- Shopify and WooCommerce builds
- Custom brand-driven eCommerce experiences
- Collaborative approach with client teams
- Ongoing optimization post-launch
Best For:
- Lifestyle, fashion, and design-heavy brands
- Businesses seeking both form and function
- Chicago-based brands that want a local, hands-on team
3. Comrade Digital Marketing – Best Full-Service Agency for eCommerce
Location: Chicago, IL
Website: comradeweb.com
Comrade Digital isn’t just an eCommerce web development agency, they’re a full-service digital marketing firm. That means when you build your site with them, you’re also setting up your funnel for growth, SEO, content, and paid media.
They offer everything from Shopify builds to custom eCommerce systems and pride themselves on offering integrated solutions. Whether you’re building from scratch or looking to boost your current site’s performance, Comrade brings both the tech and the traffic to get the job done.
Their strength lies in marrying website development with long-term marketing strategy. If you’re looking to grow aggressively and want a partner that can handle both backend and front-end strategy, Comrade might be the right fit.
Key Strengths:
- Web development with built-in digital marketing support
- Focus on revenue-driving features
- Search and conversion optimization
- Strong analytics and tracking implementation
- Content and email marketing integration
Best For:
- Businesses seeking long-term growth support
- Companies wanting to align development with marketing
- Brands planning aggressive online expansion
4. Codal – Best Enterprise eCommerce Developer
Location: Chicago, IL
Website: codal.com
Codal is a heavyweight when it comes to enterprise eCommerce development. With a team of over 200 designers, developers, and strategists, they’re built to handle large, complex builds across industries like finance, healthcare, and retail. Their portfolio includes everything from multimillion-dollar custom platforms to specialized B2B portals.
What makes Codal different is their ability to integrate business intelligence and UX research into development. For companies needing more than a basic storefront, think multi-vendor marketplaces, headless commerce, or API-heavy builds, Codal offers the muscle and expertise to bring it all together.
Key Strengths:
- Enterprise-grade platforms
- Extensive UI/UX research and strategy
- Custom eCommerce frameworks
- Scalable architecture
- Headless commerce and omnichannel experience
Best For:
- Large companies with complex backend needs
- Multi-location retailers and B2B eCommerce
- Enterprise digital transformation projects
5. Doejo – Best for Startups and Boutique eCommerce Brands
Location: Chicago, IL
Website: doejo.com
Doejo brings a creative, agile spirit to eCommerce. Focused on helping startups and emerging brands build memorable online experiences, they specialize in quick, high-quality Shopify and WooCommerce builds that are budget-conscious without cutting corners.
Their team is lean, design-savvy, and particularly good at working with founders and small teams. They offer strategy, branding, and web development as a cohesive package, ideal for eCommerce brands launching for the first time or pivoting to a new digital direction.
Key Strengths:
- Rapid eCommerce development
- Tight collaboration with founders and creatives
- Affordable builds with high aesthetic value
- Brand identity and digital presence support
- Shopify and WordPress expertise
Best For:
- New brands launching an eCommerce site
- Businesses needing fast, professional digital execution
- Creative-first companies on a tighter budget
6. Orbit Media – Best for Content-Driven eCommerce
Location: Chicago, IL
Website: orbitmedia.com
Orbit Media has earned a national reputation for building high-performing websites that rank well and convert, especially for brands that blend eCommerce with a strong content strategy. If your online store also functions as a publishing platform, resource hub, or content marketing machine, Orbit offers a unique blend of development and editorial insight.
While they build mostly on WordPress and Shopify, their strength lies in creating intelligent site structures and seamless customer journeys. For companies relying on organic traffic, storytelling, or educational content to fuel sales, Orbit brings the technical know-how and user-centric approach to tie everything together.
Key Strengths:
- SEO-focused eCommerce development
- Content and conversion strategy
- UX/UI design grounded in user behavior
- Strong collaboration with in-house teams
- Emphasis on performance and site speed
Best For:
- Brands with content-first growth strategies
- Companies investing in inbound and SEO
- eCommerce sites with complex editorial needs
What Makes a Great eCommerce Development Agency (Especially in Chicago)
Choosing the right development partner isn’t just about portfolios or tech stacks. It’s about finding a team that understands your growth goals, can work within your budget, and brings both strategy and execution to the table. Here’s what to prioritize when choosing an eCommerce web developer, especially in a competitive market like Chicago:
- Platform Expertise: Whether it’s Shopify, WooCommerce, Magento, or a custom build, your developer should specialize in the platform best suited for your needs, not just the one they’re most comfortable with.
- User Experience Design: Good design is more than aesthetics. Your developer should understand conversion flows, checkout friction, and mobile optimization.
- Performance & SEO: Site speed, crawlability, and core web vitals matter more than ever. A great agency builds with performance in mind from the start.
- Integration Capabilities: From CRMs to inventory systems, make sure your partner can integrate the tools that power your business behind the scenes.
- Support & Maintenance: Launching is only the beginning. Top agencies offer post-launch support, testing, and optimization to keep your store running smoothly.
- Strategic Thinking: The best eCommerce developers don’t just build websites, they build revenue engines. Look for a team that asks about your goals before writing a line of code.
Chicago is packed with talent, but not every agency is built the same. Whether you’re a fast-growing startup, a local boutique, or an enterprise brand looking to scale, there’s a developer on this list ready to bring your vision to life, and Xcelacore continues to lead the way.
Chicago’s Best eCommerce Developers, Built for Growth
Whether you’re launching a brand for the first time or scaling an established store, the right eCommerce development partner can make or break your success. From design and user flow to integration, performance, and long-term support, every choice matters.
This list represents the top eCommerce web developers in Chicago. Each brings something different to the table, but all share a commitment to helping brands thrive in an increasingly digital marketplace.
If you’re looking for a firm that brings both tech muscle and business sense, Xcelacore leads the pack. With deep experience across industries, agile processes, and a proven approach to driving ROI through smart technology, they’re the go-to choice for businesses that don’t just want a website, they want results.
Build a Smarter Online Store with Xcelacore
Ready to take your eCommerce business to the next level?
Xcelacore’s team of expert developers, strategists, and project managers can help you launch faster, convert more customers, and future-proof your online presence. Whether you’re starting from scratch or revamping an existing store, we’ll bring the strategy, skill, and support to get it done right.
Visit xcelacore.com to schedule a consultation or learn more about our eCommerce services today.
Let’s build something that actually drives revenue.
