# Build Your Own Shopify Alternative

- Tool: Build Your Own SaaS Alternative
- Last updated: May 2026

## TL;DR

Shopify powers 4M+ stores and processed $378.4B in GMV in FY2025. But the $39/mo Basic plan balloons to $250/mo in apps, non-Shopify Payments triggers a 0.6–2% per-transaction surcharge, and checkout customization is Plus-only at $2,300/mo. A custom build on Medusa.js or Saleor costs $800K–$2.5M for an MVP but eliminates the app-tax and surcharges at $10M+ GMV — where Shopify fees alone justify a 4-person dev team.

## Frequently asked questions

### How much does it cost to build a Shopify alternative?

A custom single-merchant DTC storefront on Medusa.js costs $800K–$1.5M. A multi-tenant SaaS serving thousands of merchants (a true Shopify alternative) costs $2.5M–$8M for meaningful feature parity. These estimates assume agency development with a 3–4 engineer team over 12–18 months.

### How long does it take to build a Shopify clone?

A single-merchant custom storefront takes 6–9 months with a team of 3 developers on Medusa.js. A multi-tenant SaaS for multiple merchants takes 12–18 months minimum. Full Shopify parity (10,000 app ecosystem, POS, international markets, Hydrogen) is a multi-year, multi-million dollar effort.

### Are there open-source Shopify alternatives?

Yes. Medusa.js (33K GitHub stars, TypeScript, MIT) is the most recommended modern alternative. Saleor (22.9K stars, Python/Django, BSD) is strong for API-first teams. WooCommerce (10.3K stars, PHP, GPL) has the largest plugin ecosystem. Avoid Reaction Commerce (officially discontinued) and platforms with no 2025 releases.

### At what GMV does it make sense to leave Shopify?

Shopify's own analysis shows Basic/Grow plans are cost-effective below $5M GMV/year. At $10M+ GMV, transaction fees (2.6% + $0.30 on Grow) equal $286K/year — add the plan cost and apps, and you're at $320K+/year. A custom Medusa.js build at $1.5M amortized over 5 years = $300K/year with $15K/year hosting = $315K/year total, almost identical. Above $10M GMV, the custom build wins on cost while providing unlimited customization.

### What's the difference between Medusa.js and Saleor for a Shopify alternative?

Medusa.js (TypeScript/Node) is the better fit for teams already working in JavaScript/TypeScript and React — the storefront SDK, admin UI, and backend all use the same language. Saleor (Python/Django + GraphQL) is better for teams with Python expertise or who want to integrate ML-based features alongside the commerce API. Both are solid choices; Medusa has faster velocity (33K vs. 22.9K stars) and stronger TypeScript ecosystem.

### Can RapidDev build a custom Shopify alternative?

Yes. RapidDev has built 600+ apps including custom storefronts on Medusa.js and Saleor with Stripe Connect, multi-currency, and custom checkout flows. We specialize in the transition from Shopify at $10M+ GMV where fee elimination justifies the build. Book a free consultation at rapidevelopers.com/contact.

### How do I migrate from Shopify to a custom platform?

Shopify provides bulk export for products (CSV), customers (CSV), and orders (CSV). The migration process is: export data → clean and transform → import to new platform schema → set up 301 redirects for old product URLs → test payment flows in staging → cutover DNS. Plan 2–4 weeks for migration depending on catalog size. SEO continuity (301 redirects, preserved URL structure) is the critical technical concern.

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Source: https://www.rapidevelopers.com/clone/shopify
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