E-commerce Website Development Company in Kolkata

Cart abandonment is where e-commerce revenue quietly disappears, and most of it traces to friction at checkout. We implement UPI and QR payments, cards, net banking, wallets and EMI through Razorpay, PayU or CCAvenue, alongside cash on delivery with pincode-level serviceability rules and partial-prepaid options to cut RTO losses.

Guest checkout is enabled by default, address forms auto-fill from PIN code, and the entire flow is built to complete in as few taps as possible on a mid-range phone.

A storefront is the easy half. The half that decides whether you stay in business is inventory accuracy, order routing, returns handling and reconciliation. We integrate GST-compliant invoicing, automated courier assignment and label generation with Delhivery, DTDC, Blue Dart or Shiprocket, real-time tracking notifications over email and WhatsApp, and a returns workflow your staff can actually operate.

Where you already run Tally or an ERP, we sync stock and orders both ways so nobody is re-keying data at midnight.

Category and product pages are your highest-intent search traffic. We structure them with Product and Offer schema so Google can display price, availability and review stars directly in results, add breadcrumb markup for cleaner listings, and generate clean canonical URLs that avoid the duplicate-content trap that filters and sort parameters usually create.