Ecommerce Development That Sells While You Sleep
Custom online stores, multi-vendor marketplaces, and ecommerce mobile apps — with payments, inventory, shipping, and marketing automation engineered for conversion.
We build ecommerce platforms that do more than list products — they convert. As an ecommerce website development company, Fanya Tech delivers custom online stores, B2B ordering portals, and multi-vendor marketplaces with lightning-fast product pages, one-page checkout, and abandoned-cart recovery. Whether you sell fashion in Mumbai or electronics to a global audience, we build for the way your customers shop: on mobile, in their currency, with their preferred payment method.
Payments (UPI, Razorpay, Stripe, PayPal), GST-ready invoicing, inventory sync, shipping integrations (Shiprocket, Delhivery, FedEx), and analytics dashboards come standard. Need scale? Our headless commerce builds handle festival-sale traffic spikes without breaking a sweat.
Everything included in our
ecommerce engagements.
Custom Online Stores
Branded storefronts with fast product discovery, smart search, and checkout flows optimized to reduce cart abandonment.
Multi-Vendor Marketplaces
Vendor onboarding, commissions, payouts, and seller dashboards — build the next big marketplace in your niche.
B2B Ecommerce Portals
Tiered pricing, bulk ordering, credit limits, and approval workflows for wholesale and distributor businesses.
Ecommerce Mobile Apps
Android & iOS shopping apps with push-notification campaigns that bring customers back again and again.
Payments, GST & Logistics
UPI, cards, wallets, COD, GST invoicing, and courier integrations — the entire Indian + global commerce stack.
Growth & Marketing Tooling
Coupons, flash sales, abandoned-cart emails, WhatsApp notifications, and SEO-ready category architecture.
A transparent process that
keeps you in control.
- 01
Discovery & Scoping
We map your business goals, users, and constraints into a clear scope document with milestones, timeline, and a fixed or sprint-based commercial model.
- 02
UI/UX Design
Wireframes evolve into polished, conversion-focused interfaces. You review clickable prototypes before a single line of production code is written.
- 03
Agile Development
Two-week sprints with demo videos, staging access, and transparent progress tracking. You always know exactly what is being built and when.
- 04
QA & Security Testing
Functional, performance, and security testing across devices and browsers. We fix issues before launch — not after your users find them.
- 05
Launch & Growth Support
Production deployment, monitoring, analytics, and a support window. We stay accountable for stability while you focus on growth.
Our tech stack.
Storefront
- Next.js
- React
- PWA
- Headless Commerce
Backend
- Node.js
- MedusaJS
- Custom APIs
Payments
- Razorpay
- Stripe
- PayPal
- UPI
Operations
- Shiprocket
- Delhivery
- Inventory Sync
- Analytics
Frequently asked
questions.
How much does an ecommerce website cost?
A professional custom online store starts around ₹30,000 ($3,500), while multi-vendor marketplaces and B2B platforms typically range from ₹75,000 to ₹3,60,000+ depending on features. You get a fixed itemized quote after a free scoping call.
Custom ecommerce vs Shopify — which should I choose?
Shopify is fine to start, but transaction fees, app subscriptions, and customization limits add up fast. A custom build gives you full ownership, zero platform commissions, faster pages, and features exactly the way your business works. We'll recommend honestly based on your stage and budget.
Can you build a multi-vendor marketplace like Amazon or Meesho?
Yes — vendor registration, product approval workflows, commission engines, split payouts, seller analytics, and buyer apps. We architect marketplaces to scale from your first 10 sellers to 10,000.
Do you integrate Indian payment gateways and shipping partners?
Yes — Razorpay, PayU, Cashfree, UPI, and COD workflows, plus Shiprocket, Delhivery, and Bluedart integrations with automatic tracking updates. For international stores we integrate Stripe, PayPal, and global carriers.
Will my store handle high traffic during sales?
We load-test every store before launch and use caching, CDNs, and auto-scaling infrastructure so festival-sale spikes don't crash your checkout. Performance budgets are part of our QA checklist.
Ready to start your ecommerce project?
Get a free consultation and a fixed, itemized quote within one business day. No pressure, no obligations.