Experienced B2B Portal Development DevelopersPortal Development
We build B2B portals that connect buyers and suppliers. 200+ products shipped in 12 weeks or less.
IRPR builds custom B2B portals for procurement, supplier management, and distributor networks. We use React, Node.js, and PostgreSQL to create scalable multi-tenant portals that handle thousands of users.
We deliver a working MVP in 12 weeks with prices from $80,000 to $250,000. Every portal includes integrated billing, role-based access, and compliance with HIPAA or PCI-DSS as needed.
We work with procurement directors who need to automate supplier onboarding, VP of supply chain looking for real-time inventory visibility, CIOs migrating from legacy dealer portals, and startup founders launching marketplace platforms.
Types of software we ship.
Supplier Portal
Vendors submit quotes, invoices, and product catalogs. Integrates with QuickBooks for automated payment processing.
Procurement Portal
Employees request approvals and purchase orders. Uses Okta for SSO and connects to SAP for inventory.
Distributor Portal
Dealers order stock and track shipments. Built with Stripe Connect for split payments and real-time SMS alerts.
Partner Portal
Resellers access marketing assets and earn commissions. Uses HubSpot CRM integration for lead tracking.
Vendor Portal
Suppliers manage contracts and performance metrics. Integrates with DocuSign for e-signatures on RFPs.
Dealer Portal
Automotive dealers submit warranty claims and order parts. Uses MongoDB for catalog flexibility and Redis for caching.
Customer Self-Service Portal
Clients view invoices, update info, and raise tickets. Includes Zendesk integration for seamless support.
Enterprise Intranet Portal
Employees access company policies, HR forms, and project boards. Uses Azure AD for authentication and SharePoint for document storage.
We build for every business type.
Manufacturing
Wholesale / Distribution
Retail / CPG
Technology / IT
Healthcare / Pharma
Why experienced B2B portal development developers matter
A B2B portal is your digital gateway for partners, suppliers, and distributors.
The wrong team builds a portal that breaks under 500 users. We build multi-tenant architectures that scale to 10,000 users without rework. Our portals handle role-based access, complex workflows, and third-party API integrations out of the box.
We have shipped 200+ products across 50 countries. Our senior engineers average 10+ years of experience. We cost $80K to $250K with fixed pricing, so you know the budget from week 2.
Generic dev shop vs IRPR
Most agencies lack the architecture and compliance experience for B2B portals.
Generic dev shops build single-tenant apps that can't scale. They skip API integration planning and leave you with a portal that doesn't talk to your ERP or accounting system.
IRPR builds B2B portals that are multi-tenant from day one. We include up to 3 third-party integrations in the fixed price, and we handle data migration so you go live with 7 days of training.
- No multi-tenant architecture experience
- Weekend deployments with no rollback plan
- No API integration planning
- Never built B2B authentication
- Hourly billing with overruns
- No data migration included
- Multi-tenant from day one
- CI/CD pipeline with GitHub Actions
- Pre-integrated Stripe, QuickBooks, HubSpot
- Role-based access control (RBAC) with SSO
- Fixed price $80K-$250K, agreed in week 2
- Data migration and cleanup included
How we build your B2B portal in 12 weeks
Our process delivers predictable results with clear milestones.
We break the project into four phases. Each phase ends with a deliverable you can review. There are no surprises because the scope and price are locked after the Roadmap phase.
We use React/Node.js for the tech stack. The portal runs on AWS with auto-scaling. We include Sentry error monitoring and load testing to guarantee 99.9% uptime.
What ships with every B2B portal
Everything you need to run and grow your partner network.
We deliver a turnkey system. You get the source code, deployment scripts, and documentation to maintain the portal on your own or with your team.
- Source code in your GitHub repo
- CI/CD pipeline on GitHub Actions
- Multi-tenant database schema
- Admin dashboard with role management
- Stripe or QuickBooks integration
- API documentation (Swagger/OpenAPI)
- Sentry error monitoring
- Load testing report (k6)
- User acceptance testing guide
- AWS production deployment with auto-scaling
What we ship in this practice.
Supplier Portal for Industrial Parts Distributor
Reduced order processing time by 40% for 200 suppliers. Built with React, Node.js, Redis, and Stripe. Integrated with Epicor ERP via REST APIs.
Procurement Portal for Healthcare Network
Automated purchase requests for 500 hospitals and 2,000 clinicians. Used PostgreSQL, Django, and AWS Lambda. Achieved HIPAA compliance and reduced approval cycles from 5 days to 2 hours.
Dealer Portal for Automotive Brand
Enabled 200 dealers to submit warranty claims in hours instead of weeks. Built with Next.js, Prisma, and Salesforce integration. Reduced paper usage by 80%.
Distributor Portal for Electronics Company
Handled 10,000 SKUs with real-time inventory visibility. Used Vue.js, GraphQL, and Shopify integration. Saved 50 hours per week in manual order entry.
Partner Portal for SaaS Platform
Onboarded 500 resellers in 3 months with self-service training and commission tracking. Built with React, Express, and Auth0. Integrated with HubSpot CRM.
Customer Portal for Food Distributor
Customers self-serve 70% of orders via the portal. Used Angular, .NET Core, and Azure. Reduced support calls by 60% and order errors by 35%.
Why teams hire us.
Fixed price, not hours
Every project gets a fixed quote during the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
Senior engineers only
All projects staffed with engineers averaging 10+ years of experience. No junior developers or offshore teams. Every code review is done by a senior.
12-week delivery guarantee
We ship functional MVPs in 8-12 weeks. 98% of our projects finish on time. If we deliver late, you pay less per our agreement.
Multi-tenant architecture
Every B2B portal we build is multi-tenant from day one. You can onboard 10 or 10,000 users without re-architecture or downtime.
Integrations included
We include Stripe, QuickBooks, Salesforce, HubSpot, and custom API integrations in the fixed price. No add-ons or surprise costs for connecting your tools.
You own everything
After the project, you get full source code, design files, and deployment access. No licensing fees, no lock-in. You can take the portal to any hosting provider.
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.
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