Expert B2B Portal Development FirmDevelopment Firm
We build custom B2B portals for suppliers, buyers, and distributors. 200+ products shipped, 12-week MVPs, fixed pricing.
IRPR builds B2B portals for procurement, order management, and supplier collaboration. We use Next.js, Node.js, PostgreSQL, and integrate with ERP systems like SAP and Oracle.
A typical B2B portal ships in 12-14 weeks with a fixed price between $80K and $250K. We handle compliance like PCI-DSS for payments and SOC 2 for data security.
We work with procurement directors who need a custom supplier portal, CTOs at manufacturing firms requiring a distributor portal, and ecommerce managers launching a B2B marketplace for wholesale buyers.
Types of software we ship.
Supplier Portal
Self-service portal for suppliers to manage orders, invoices, and inventory. Integrates with SAP and Oracle ERP.
Buyer Portal
Dedicated portal for buyers to place orders, track shipments, and view pricing. Built with Next.js and Stripe for payments.
Distributor Portal
Portal for distributors to manage stock, submit claims, and access marketing materials. Connects to Salesforce CRM.
B2B Ecommerce Portal
Full-featured wholesale storefront with custom pricing, bulk ordering, and QuickBooks integration.
Vendor Management Portal
Centralized tool for onboarding vendors, managing contracts, and tracking performance. Uses AWS Lambda for scalability.
Procurement Portal
Streamlined procurement system with approval workflows, PO generation, and integration with Coupa.
Partner Portal
Portal for channel partners to access sales collateral, submit leads, and view commissions. Built on React and Firebase.
B2B Marketplace
Multi-vendor marketplace with catalog management, order routing, and automated invoicing. Uses Shopify API for product sync.
We build for every business type.
Manufacturing
Distribution
Wholesale
Healthcare
Technology
What an Expert B2B Portal Development Firm Delivers
A B2B portal is more than a storefront; it is a system for transactions, data, and relationships.
IRPR builds portals that handle complex B2B workflows like tiered pricing, approval chains, and multi-currency payments. Every portal includes role-based access controls and audit logs for compliance.
We have shipped 200+ portals across 50 countries, with an average 12-week timeline from kickoff to launch. Our fixed price model means you know the cost before a single line of code is written.
Why Generic Development Shops Fail at B2B Portals
B2B portals require complex integrations, permissions, and workflows that most agencies cannot handle.
Many agencies build portals that look good but break under real-world B2B loads. They miss multi-tenant architecture, forget about ERP integration, or ignore compliance requirements.
IRPR has delivered B2B portals for manufacturing, healthcare, and logistics since 2012. We know the difference between a consumer checkout and a B2B purchase order with 50 line items.
- No experience with B2B workflows
- Hourly billing with no cap
- No compliance knowledge
- Poor documentation
- No post-launch support
- Custom code that breaks after updates
- Architected for B2B role-based access
- Fixed price from day one
- HIPAA/PCI/SOC 2 compliance built in
- CI/CD and monitoring included
- 12-week delivery guarantee
- Full code ownership
Our B2B Portal Development Process
From idea to launch in 12 weeks. No surprises.
Every project follows a four-phase process: Idea, Roadmap, Product, Release. The Roadmap phase (week 2) produces a fixed price quote and detailed specifications.
During Product, we build in two-week sprints with weekly demos. Release includes deployment to your cloud (AWS, GCP, or Azure) with monitoring and alerting set up.
What Ships With Every B2B Portal
You get production-ready code and infrastructure, not a half-finished prototype.
IRPR delivers everything needed to run and maintain your portal. No hidden handoffs or missing pieces.
- Source code in your private GitHub or GitLab repo
- CI/CD pipeline using GitHub Actions or GitLab CI
- Docker containers for local and production environments
- API documentation auto-generated with Swagger
- Admin dashboard with user management and analytics
- Role-based access control for buyers, suppliers, and admins
- Sentry error tracking and performance monitoring
- Uptime monitoring with PagerDuty alerts
- Deployment guide with runbooks for your DevOps team
- 30-day post-launch support included
What we ship in this practice.
Supplier Portal for a Manufacturing Company
Built a supplier portal that reduced order processing time by 40%. Used Next.js, Node.js, and SAP integration. Industry: Manufacturing.
Buyer Portal for a Wholesale Distributor
Created a buyer portal with custom pricing and bulk ordering. Cut manual quote requests by 60%. Tech stack: React, PostgreSQL, Stripe. Industry: Distribution.
B2B Marketplace for a Food Service Supplier
Launched a multi-vendor marketplace connecting restaurants with 200+ suppliers. Onboarded 50 vendors in the first month. Used Vue.js, Node.js, and Shopify API. Industry: Wholesale.
Vendor Management Portal for a Hospital Network
Developed a HIPAA-compliant vendor portal for credentialing and contract management. Reduced vendor onboarding time from 4 weeks to 5 days. Tech: Next.js, AWS, Salesforce integration. Industry: Healthcare.
Partner Portal for a SaaS Company
Built a partner portal with lead tracking, commission reporting, and marketing asset library. Increased partner engagement by 35%. Used React, Node.js, and HubSpot API. Industry: Technology.
Procurement Portal for a Logistics Firm
Delivered a procurement portal with approval workflows and PO generation. Reduced procurement cycle time by 50%. Tech stack: Angular, .NET Core, Oracle ERP integration. Industry: Logistics.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
Senior engineers only
Our team consists of senior engineers with 10+ years of experience. No junior developers, no offshore outsourcing, no learning on your dime.
12-week MVP guarantee
We ship a production-ready B2B portal in 12 weeks or less. If we miss the deadline, you pay nothing for the extra weeks.
Full code ownership
You own all source code, documentation, and IP from day one. No licenses, no royalties, no vendor lock-in.
Compliance built in
We build HIPAA, PCI-DSS, and SOC 2 compliance into every portal from the start. No afterthoughts, no costly audits later.
Post-launch support included
Every project includes 30 days of post-launch support with a dedicated engineer. We help you train your team and handle any issues.
Idea → Roadmap → Product → Release.
Every engagement runs through the same four-stage pipeline. Predictable by design.
Questions clients ask first.
Related services and industries.
Ready to build? Let's talk.
30-minute discovery call. No deck. We'll tell you honestly what it takes, how long, and how much.