b2b portal development consultantsportal development
We build custom B2B portals for manufacturers, distributors, and suppliers. Your ordering, invoicing, and inventory synced in one system.
IRPR is a team of senior engineers who build B2B portals for companies that sell to other businesses. We use React for the frontend, Node.js or Python for the backend, PostgreSQL for data, and deploy on AWS or Azure. Every portal includes order management, catalog sync, and invoicing.
We ship a working B2B portal in 12 to 14 weeks with a fixed price between $80,000 and $250,000. All portals meet PCI-DSS compliance for payments and SOC 2 for data security. Source code is owned by you at the end.
We work with manufacturing directors who need to replace manual ordering, wholesale distributors expanding to new territories, ecommerce brands building a B2B channel, and logistics companies automating reordering.
Types of software we ship.
Supplier portal
Suppliers upload inventory, manage POs, and track shipments. Integrates with SAP or Oracle.
Buyer portal
Buyers place orders, view contract pricing, and check real-time stock. Connects to QuickBooks.
Distributor portal
Distributors manage accounts, submit bulk orders, and see pricing tiers. Syncs with Salesforce.
Procurement portal
Automates RFQs, vendor bids, and purchase approvals. Works with Coupa or Ariba.
Wholesale portal
Wholesale customers register, get approved, and order at wholesale rates. Uses Stripe Connect.
Vendor collaboration portal
Vendors share forecasts, co-manage inventory, and submit compliance docs. Integrates with EDI.
Dealer portal
Dealers access marketing assets, submit warranties, and track commissions. Runs on Next.js.
Franchise portal
Franchisees place supply orders, view reports, and manage store locations. Syncs with Netsuite.
We build for every business type.
Manufacturing and supply chain
Retail and commerce
Professional services
Food and beverage
Industrial and construction
What a B2B portal includes
Every B2B portal ships with order management, inventory sync, and invoicing as standard features.
A B2B portal replaces manual email and phone ordering. Buyers log in, see their contract prices, check stock levels, place orders, and download invoices. The portal syncs with your ERP or accounting system automatically.
Typical features include customer-specific pricing, order history, real-time inventory, approval workflows, and reporting dashboards. We add payment processing with Stripe or Braintree and shipping integrations with FedEx or UPS.
B2B portal consultants vs generic dev shops
Most dev shops build consumer apps. B2B portals need multi-tier pricing, approval chains, and ERP integration.
Generic shops treat B2B portals like ecommerce sites. They build a product catalog and checkout, but miss the complex workflows B2B requires. IRPR focuses exclusively on B2B systems.
IRPR senior engineers have built portals with multiple user roles, custom price books, automated POs, and ERP connectors. We know the pain points and ship them working the first time.
- Assumes one simple user role
- No multi-tier pricing
- No ERP connector
- Hourly billing with scope creep
- Junior developers on your project
- No compliance knowledge
- Multi-role portals (buyer, approver, admin)
- Customer-specific price books
- SAP, Oracle, QuickBooks, Xero connectors
- Fixed price from Roadmap phase (week 2)
- Senior engineers only - 10+ years average
- PCI, SOC 2, ISO 9001 compliant builds
How we build your B2B portal
IRPR follows a fixed 4-phase process: Idea, Roadmap, Product, Release.
In the Idea phase (week 1), we map your business rules, user roles, and integration needs. We document every order process and approval rule.
The Roadmap phase (week 2) produces a fixed scope, timeline, and price. You review and approve before any code is written. No surprises.
What ships with your portal
Your portal is fully owned by you. IRPR ships the complete system with documentation.
Every portal includes the frontend code, backend API, database schema, and deployment scripts. We set up CI/CD pipelines, error tracking, and cloud infrastructure.
You get admin documentation, user guides, and a handover session with your team. All code is in your GitHub or GitLab repository from day one.
- Source code in your GitHub or GitLab repo
- CI/CD pipeline on GitHub Actions or GitLab CI
- Sentry error tracking configured
- Deployed to AWS or Azure with auto-scaling
- Database backups and disaster recovery plan
- Admin manual and user documentation
- 30 days post-launch support and bug fixes
- API documentation (Swagger or Postman collection)
- Performance monitoring with Datadog or New Relic
- Penetration test report (for PCI builds)
What we ship in this practice.
Wholesale food portal with real-time inventory
A food distributor needed a portal showing real-time stock across 3 warehouses. IRPR built a React app with Node.js backend and PostgreSQL. The portal syncs with NetSuite every 5 minutes. Manual order entry dropped from 15 hours/week to 2 hours/week.
Medical equipment supplier portal with contract pricing
A medical supply company sold to hospitals with 500 different contract prices. IRPR built a portal using Next.js and Python, with a custom pricing engine that matched products to hospital contracts. Order accuracy improved from 88% to 99.5%.
HVAC parts distributor portal with mobile access
An HVAC distributor needed a portal accessible on tablets for field technicians. IRPR built a responsive React app with offline browsing and barcode scanning. Subscription reorders increased by 34% in 6 months.
Chemical supplier portal with approval workflows
A chemical distributor required purchase approval for high-hazard items. IRPR built a portal with multi-level approval chains using Python and PostgreSQL. Approval time went from 2 days to 2 hours.
Office supplies B2B portal with QuickBooks sync
An office supplies reseller wanted a portal that pushed invoices to QuickBooks automatically. IRPR built a Node.js portal with QuickBooks Online API integration. Invoicing errors dropped to near zero.
Construction material portal with bid management
A construction supply company needed a portal where contractors submit bids and order materials. IRPR built a portal with React and AWS Lambda. Average bid response time improved from 1 week to 24 hours.
Why teams hire us.
Fixed price, not hourly
Every B2B portal project gets a fixed quote during the Roadmap phase (week 2). No hourly billing, no surprise invoices. If the scope stays the same, the price stays the same.
Senior engineers only
IRPR does not staff junior or mid-level engineers. Every developer on your portal has at least 10 years of experience. The average is 14 years.
B2B compliance built-in
IRPR builds portals that meet PCI-DSS for payments, SOC 2 for data security, and ISO 9001 for quality. We handle the audits and documentation.
ERP integration expertise
We have built connectors for SAP, Oracle, NetSuite, QuickBooks, Xero, and Microsoft Dynamics. Your portal becomes an extension of your existing systems.
200+ products shipped globally
IRPR has shipped over 200 products for clients in 50+ countries. We know what works and what fails in B2B portal projects.
Full code ownership
You own the source code, the database, the infrastructure. No lock-in, no ongoing licensing. IRPR hands over everything when the project ships.
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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