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B2B & B2C Portal Development

Custom vendor, dealer and customer portals that connect your business, your partners and your buyers on one platform — built by a team that has been shipping business software since 2004.

Vendor & Supplier Portals

Dealer & Distributor Ordering

Customer Self-Service Accounts

Multi-Vendor Marketplaces

Quotes, Orders & Invoicing

ERP & Back-Office Integration

97% Client Retention
20+ Years Experience
11500+ Projects Done
38+ Countries Served

One Portal for Your Business, Partners and Customers

A well-built portal removes the phone calls, spreadsheets and email threads that slow a growing business down. For B2B, that means dealers and distributors placing orders against their own price lists, checking stock and downloading invoices without involving your sales team. For B2C, it means customers managing their accounts, tracking orders and raising support requests in one place.

We design and build portals from scratch around your existing workflow — user roles and approval chains, customer-specific pricing, credit limits, order and RMA management, document sharing and reporting. Where you already run an ERP, accounting or inventory system, we integrate with it rather than replacing it, so the portal becomes a front door to systems you already trust. Learn more about our web development and eCommerce development services, or see recent work in our portfolio.

Why Build Your Portal with KB Solutions

We have been building software for businesses since 2004, and portals are a natural fit for how we work: understand the process first, then automate it. Every engagement starts with a free consultation where we map your workflow and propose the simplest portal that solves it — you get a fixed scope and a clear timeline before any code is written.

After launch we stay available for hosting, maintenance and new features through our application maintenance and support plans. If you want to discuss a vendor portal, customer portal or marketplace idea, talk to us — every inquiry gets a personal reply within one business day.