How Much Does a Custom Shopify Website Cost in 2026?

Theme-based builds: the entry point

A theme-based design — customizing an existing Shopify theme with your branding, content, and light structural changes — typically runs $500–$5,000, and works well for startups with a fairly standard product catalog and no unusual functional requirements. A professionally built custom-themed store for a small business commonly lands at $2,000–$6,000 one-time, on top of the $39–$105/month platform fee.

Fully custom design: where most serious brands land

Custom Shopify designs — built from scratch to a specific brand's design system rather than adapted from a theme — typically run $10,000–$50,000+, depending on page count, integrations, and how far the design departs from Shopify's standard patterns. Most established Shopify design agencies price a custom-designed site in the $5,000–$20,000 range for a typical D2C brand; the largest, most feature-rich projects can approach $100,000+.

Custom development, by feature complexity

Beyond design, custom development cost scales with what you're actually building:

• Small features (a custom Liquid section, a simple API integration) — $500–$3,000.
• Substantial features (Shopify Functions, complex business logic, private apps) — $3,000–$15,000.
• Custom App Store apps — $15,000–$75,000, depending on scope (see our full guide to Shopify custom app development for the complete breakdown).
• Headless / Hydrogen builds — $25,000–$200,000+, depending on catalog complexity and integrations (see our headless commerce decision guide before committing to this tier).
• Enterprise integrations (ERP, PIM, complex multi-system sync) — $50,000–$500,000+.

Shopify Plus and enterprise builds

On top of Shopify Plus's roughly $2,300/month platform cost, a full custom build typically adds $40,000–$120,000 in development. A complete custom ecommerce build on Shopify Plus or a headless architecture — accounting for catalog complexity, ERP integration, and a custom frontend — generally lands between $45,000 and $250,000. Developer hourly rates run $75–$350 depending on geography, seniority, and whether you're working with an agency or an individual freelancer.

What actually drives the cost up or down

• Catalog size and complexity — hundreds of simple SKUs cost far less to migrate and template than a smaller catalog with complex configurable variants.
• Integrations — every ERP, PIM, or custom CRM connection adds real scoping and testing time.
• Custom functionality vs. Shopify Functions/metafields — a surprising share of "custom app" budgets could be solved by native Shopify Functions or well-structured metafields at a fraction of the cost — worth checking before committing to a full custom build.
• Design departure from theme defaults — the further your brand's design system is from what a theme naturally supports, the more custom development time it takes to implement faithfully.

For how these numbers compare to website development generally — outside Shopify, across agencies and freelancers — see our broader website development cost guide.

FAQs

What's the difference between Shopify's plan cost and a Shopify website's build cost? The plan cost ($39–$399+/month, or Plus from ~$2,300/month) is the platform subscription; the build cost is a separate, typically one-time investment in design and development that ranges from a few thousand dollars to well over $100,000 depending on scope.

How much does a small business Shopify website cost? A professionally built, theme-based store for a small business typically runs $2,000–$6,000 one-time, plus the monthly platform fee.

When does a custom design make sense over a theme? Once your brand's design requirements meaningfully exceed what a theme can express, or your catalog and functional requirements need bespoke logic a theme wasn't built for.

Is headless worth the extra cost? Only for a specific subset of brands — see our headless commerce decision guide for the honest ROI framework before budgeting for this tier.

How much should I budget for ongoing development after launch? Plan for an ongoing relationship, not a one-time project — most stores need continued iteration, new features, and app-stack maintenance well past initial launch.

Our take

The biggest budgeting mistake we see is treating "Shopify" as a single price point rather than a spectrum that runs from a few thousand dollars to well into six figures depending on what you actually need. If you want a realistic, scoped number for your specific brand rather than a generic range, talk to us about a Shopify Engineering project — we'll tell you honestly which tier of complexity your business actually needs.