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Top BigCommerce Developers

BigCommerce is a powerful SaaS platform, but unlocking its full potential often requires specialized development skills. Clutch connects you with top BigCommerce development agencies that can customize themes, build bespoke integrations, and optimize performance for sustainable online growth. Every company listed on Clutch is vetted through in-depth client interviews and a rigorous verification process, so you can hire with confidence. Use the filters on this page to narrow partners by budget, location, industry focus, or certification level, or jump straight to leading firms in the United States, United Kingdom, and Canada.
Ratings Updated: December 4, 2025
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Why Trust Clutch

At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.

Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.

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We evaluate service providers using a structured methodology that combines:

  • In-depth client interviews and ratings
  • Comprehensive project details
  • Market presence
  • Portfolio examples and industry recognition

This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.

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BigCommerce Development Company FAQs

BigCommerce development companies design, build, and optimize e-commerce stores on the BigCommerce platform. These service providers handle everything from initial store setup and custom theme creation to complex API integrations, headless builds, and ongoing maintenance. A qualified partner aligns storefront functionality with business goals—whether that’s boosting conversion rates, streamlining checkout, or preparing infrastructure for omnichannel sales.

BigCommerce development companies are focused on delivering tailored solutions that reflect their clients’ specific needs. These agencies typically offer services such as:

  • Custom theme design and UX/UI optimization
  • API and third-party app integrations (i.e., ERP, CRM, POS)
  • Headless or composable commerce architecture
  • Data migration from platforms like Shopify, Magento, or WooCommerce
  • Performance tuning and Core Web Vitals improvements
  • SEO, CRO, and marketing automation setup
  • Ongoing support, security updates, and version upgrades

Some firms also offer complementary services such as branding, Amazon marketplace management, or custom app development.

Budgets vary by scope and region, but Clutch data shows most BigCommerce projects go between $15,000 – $75,000. Hourly rates typically range from $100 – $149 for North American agencies and $49 – $99 for near-shore or offshore teams. Expect lower totals for template-based store launches and higher costs for headless builds, multi-store setups, or complex ERP integrations.

  1. Check platform credentials – Look for BigCommerce Certified or Elite partners.
  2. Review relevant case studies – Prior success in your industry shows domain expertise.
  3. Assess technical depth – Ask about Stencil vs. headless, API limits, and performance testing.
  4. Gauge communication style – Clear project management and transparent reporting are green flags.
  5. Compare pricing models – Fixed-bid, retainer, or time-and-materials should align with your risk tolerance.

  • Guaranteed sales numbers or ranking promises
  • Limited or outdated portfolio work
  • Lack of platform certifications or partner status
  • Vague SOWs that omit deliverables and hand-off documentation
  • Poor response times during the discovery phase

  • How many BigCommerce builds have you launched in the past 12 months?
  • Can you share performance metrics (load time, conversion lift) from recent projects?
  • Which integrations or custom apps will require additional licenses?
  • Who owns the code and design assets after launch?
  • What are your support SLAs for security patches and uptime monitoring?

Freelancers can be cost-effective for small theme tweaks or minor functionality updates. On the other hand, full-service BigCommerce development companies offer cross-functional teams—designers, backend engineers, QA testers, and strategists—who collaborate to deliver end-to-end solutions and provide long-term support. If your roadmap includes internationalization, omnichannel inventory, or ongoing CRO, an agency’s breadth of expertise often justifies the higher price.

Most agencies track key e-commerce KPIs such as average order value (AOV), conversion rate, page load time, customer lifetime value (CLV), and cart abandonment rate. They’ll typically establish a performance baseline, set measurable targets, and report progress via dashboards or scheduled reviews.

Get matched with the 5 best-fit agencies for your project—in 4 minutes or less.