Shopify dominates on polish and ecosystem; Shift4Shop wins on raw value if you're a US-based merchant who can stomach a steeper learning curve.
Shift4Shop's free plan technically makes it cheaper than a Netflix subscription — Shopify's cheapest plan costs more than most streaming services combined.
You want the easiest setup and best-looking store
Shopify's themes and onboarding are leagues ahead; you can launch a pro-looking store in an afternoon.
→ Pick ShopifyYou're a US merchant and want to minimize monthly costs
Shift4Shop's free plan with zero transaction fees is legitimately hard to beat on price.
→ Pick Shift4ShopYou need serious integrations (ERP, 3PL, marketing tools)
Shopify's 8,000+ app ecosystem means there's a vetted integration for almost anything.
→ Pick ShopifyYou want tons of built-in features without paying for extra apps
Shift4Shop ships subscriptions, advanced SEO, and more natively — no app tax required.
→ Pick Shift4Shop