E-commerce website development cost in 2026

E-commerce projects range from a focused D2C storefront to multi-vendor marketplaces with payouts and moderation. Cost follows catalog complexity, checkout rules, integrations and whether you need custom workflows beyond standard cart flows. This guide outlines typical bands for India-based product engineering in 2026.

All ranges below are illustrative — owner approval required. Compare our Shopify vs custom e-commerce guide before committing to a build path.

Currency and Market Assumptions

• Primary currency: USD; INR equivalents for Indian entities
• Delivery: India-based engineering for US, UK, EU, APAC and domestic merchants
• Build type: Custom web storefront (not Shopify theme work unless scoped)
• Payment context: Stripe, Razorpay or similar — gateway fees excluded
• Content: Product copy, photography and SEO content excluded unless scoped

Included and Excluded Scope

Typically included:

• Discovery, sitemap and technical specification
• Responsive storefront (PLP, PDP, cart, checkout)
• Admin panel for catalog, orders and promotions
• One payment gateway integration
• Order confirmation emails
• QA, staging and production deployment
• 30–90 day post-launch defect window

Typically excluded:

• ERP/WMS deep sync (often phase 2)
• Multi-vendor payouts and KYC (marketplace scope)
• Custom PIM or complex pricing engines
• Mobile native apps
• Product photography, copywriting and paid ads
• Ongoing merchandising, hosting ops and feature sprints

Typical E-commerce Modules

Team Composition

• Product / project lead — scope, milestones, merchant workflows
• UI/UX designer — storefront and admin flows
• 2× full-stack engineers — catalog, checkout, admin, integrations
• QA engineer — checkout, payment and order regression
• DevOps — CI/CD, CDN, staging and production

Marketplace builds add a backend specialist for payout logic and vendor portals.

Typical Timeline

D2C storefront MVPs often ship in 4–6 months; marketplaces commonly run 7–12 months.

Illustrative Cost Ranges

Illustrative — owner approval required.

Cost Factors

• Catalog complexity — variants, bundles, configurable products
• Pricing rules — contracts, tiers, geo pricing, B2B quotes
• Checkout flows — guest-only vs accounts, multi-step, tax engines
• Integrations — ERP, 3PL, CRM, accounting (each adds weeks)
• Marketplace mechanics — split payments, vendor dashboards, disputes
• Performance requirements — flash sales, CDN, search at scale
• Design customisation — template vs bespoke brand experience

Hosting and Maintenance

• Cloud hosting (AWS) — $200 – $2,000+/month early stage; spikes on campaigns
• CDN & search — CloudFront, Algolia/OpenSearch costs scale with traffic
• Payment fees — per-transaction; not part of dev quote
• Maintenance retainer — $2,500 – $10,000+/month for bugs, security patches, small features
• Peak season support — optional on-call before major sales events

Phased MVP Approach

Phase 1 — Launch store: Core catalog, cart, checkout, one payment and shipping method, order admin, basic promotions.

Phase 2 — Operate: ERP/3PL sync, advanced promotions, reviews, customer accounts, analytics.

Phase 3 — Scale: Marketplace vendors, international tax, performance tuning, mobile app or PWA enhancements.

See also marketplace vs storefront for build-path decisions.

Frequently Asked Questions