B2B Ecommerce Portal Development

B2B commerce has unique requirements that consumer-facing ecommerce platforms are not built to handle. Bulk ordering with tiered pricing, negotiated contracts, quote management, purchase order workflows, multi-buyer company accounts, credit line management, and ERP integration — these are the features that make or break a B2B digital commerce platform. At Core Chunk, we build B2B ecommerce portals specifically designed for Indian wholesale businesses, manufacturers, distributors, and suppliers.

The B2B Buying Experience is Different B2B buyers are professionals making purchasing decisions on behalf of their organisations. They need: fast reorder capability for previously purchased products, the ability to upload a purchase order document and have it converted to an order, company-level accounts where multiple users can place orders against a shared credit line, visibility into order history for reconciliation and re-ordering, and invoice downloads for accounting. Consumer-focused checkout flows frustrate B2B buyers and kill conversion.

Customer-Specific Pricing and Catalogues The most critical B2B feature is the ability to show different prices to different customers. A regional distributor sees one price; a small retailer sees another; a key account with a negotiated contract sees a third. We build tiered and customer-specific pricing engines where prices are set at the customer group, company, or individual buyer level. We also implement hidden catalogues — products that are only visible to logged-in buyers with the appropriate account level.

Quote Management and Negotiation Workflows For high-value B2B transactions, the buying process starts with a quote, not a checkout. We build RFQ (Request for Quotation) workflows where buyers select products and quantities, submit a quote request, and your sales team can respond with a customised price. Once accepted, the quote converts to an order with one click. This workflow is the digital equivalent of your sales rep's quotation process — faster, traceable, and integrated with your CRM.

Purchase Order and Payment Terms B2B buyers often pay on credit terms — Net 30, Net 60, or against purchase orders. We build purchase order management systems where buyers can upload a PO document, order against an approved credit line, and receive invoices that match the PO. We integrate with payment gateways for immediate payments (bank transfer, Razorpay, NEFT) and with accounting systems (Tally, Zoho Books) for credit-based orders that are settled later.

ERP and Inventory Integration A B2B portal that doesn't talk to your ERP creates more work, not less. We integrate your B2B portal with Tally, Zoho Inventory, SAP, or Oracle to sync product availability in real time, push confirmed orders as sales orders, and update your portal with stock levels so buyers can only order what is actually available. For manufacturers, we integrate with production planning systems to show expected availability dates for out-of-stock items.