Exclusive Offer for Shopify & E‑commerce Brands!
Are you looking for a free website audit?
Free Shopify Plus Store Design & Build
Cart
Your cart is currently empty.

BigCommerce App and Web Development: What Custom Work Costs and Delivers

Launch faster, convert more, and scale cleanly with this practical guide to BigCommerce Development. Learn how lean front-end and mobile optimization, disciplined back-end integrations, and a focused app strategy (including webhooks, GraphQL, and headless) drive performance and reliability. Get checklists, Agile methods, and expert tips for multi-store and multi-channel rollouts, payments, and data flow resilience.

BigCommerce App and Web Development: What Custom Work Costs and Delivers

When Custom Development Makes Sense on BigCommerce

BigCommerce’s open API and Stencil theme framework support meaningful custom development — but custom work on any platform adds cost and maintenance overhead. Here’s how to think about when custom BigCommerce development is worth it, and what it typically costs.

Types of BigCommerce Custom Development

Custom Theme Development

A custom Stencil theme gives you full control over design, layout, and performance. Unlike premium themes, custom themes are built to your brand specifications and don’t carry the performance trade-offs of bloated theme features you don’t use.

Typical cost: $8,000–$25,000+ depending on design complexity, number of templates, and animation/interaction requirements. Timeline: 6–12 weeks.

Custom App Development

When the BigCommerce app marketplace doesn’t have what you need, custom apps extend the platform’s functionality. Common use cases: custom pricing engines, specialized B2B workflows, legacy system integrations, and bespoke checkout logic.

Typical cost: $5,000–$50,000+ depending on complexity and integration depth. Timeline: 4–16 weeks.

API Integrations

Custom integrations connect BigCommerce to your ERP, PIM, WMS, or other business systems. BigCommerce’s high API throughput (~400+ req/min on Enterprise) makes it well-suited for high-frequency sync scenarios that can’t be handled by off-the-shelf connectors.

Typical cost: $3,000–$30,000+ depending on system complexity and data volumes. Timeline: 3–12 weeks.

BigCommerce vs Shopify Development Economics

BigCommerce development rates are comparable to Shopify, but the talent pool is significantly smaller. This affects both availability and time-to-hire. Shopify’s larger developer community means more competition, faster hiring, and often lower rates for standard work. For highly customized BigCommerce builds, specialist developers command premium rates.

For brands prioritizing fast iteration, access to a wide developer talent pool, and a large existing library of pre-built functionality — Shopify Plus’s development ecosystem typically delivers better economics at scale.

Choosing the Right Development Partner

Look for partners with: live BigCommerce stores in their portfolio (ask for URLs, not just screenshots), demonstrated experience with your specific use case (B2B, headless, marketplace integration), clear scoping and pricing process, and post-launch support capability. Avoid agencies that specialize exclusively in one platform if your decision between BigCommerce and Shopify isn’t finalized.

Custom development budgets go further on Shopify — and the talent pool is significantly deeper.

Hire a Shopify Development Team →


Work with us

Ready to take your business to the next level? We'll help you create the website you deserve.

Work With Us - Thegenielab