Leading B2B Portal Development CompanyDevelopment Company
We build custom B2B portals for suppliers, buyers, and partners. Ship in 8-12 weeks with fixed pricing.
IRPR builds custom B2B portals for manufacturers, distributors, and enterprise buyers. We use React, Node.js, GraphQL, and PostgreSQL to create portals that handle complex workflows.
Every portal ships with a fixed price set in the Roadmap phase (week 2). Typical timeline is 10-14 weeks with budgets from $80K to $250K. Portals meet HIPAA, PCI-DSS, and SOC 2 standards.
We work with heads of digital transformation who need a supplier portal, VPs of supply chain who need a buyer portal, and CTOs at SaaS companies who need a partner portal.
Types of software we ship.
Supplier Portal
Enables vendors to manage orders, inventory, and invoices. Integrates with SAP, Oracle, or NetSuite.
Buyer Portal
Self-service ordering, contract pricing, and requisition approval. Connects to ERPs via REST APIs.
Partner Portal
Reseller and distributor management with deal registration, commission tracking, and marketing asset libraries.
Customer Portal
Account management, support tickets, and billing history for enterprise customers. SSO with SAML/OAuth.
Dealer Portal
Dealer locator, training modules, and incentive tracking. Built with Next.js and Tailwind CSS.
Distributor Portal
Real-time inventory visibility, automated reordering, and drop-ship management. Integrates with 3PLs.
Vendor Portal
Onboarding, compliance document submission, and performance scorecards. Uses DocuSign and AWS S3.
Franchise Portal
Store operations, menu updates, and sales reporting. Custom dashboards with Power BI.
We build for every business type.
Manufacturing
Distribution
Enterprise
Retail
Services
Proven track record in B2B portal development
We have built B2B portals for Fortune 500 companies and high-growth startups.
Every portal we build is treated as a product, not a project. We use the same engineering practices: automated CI/CD, code reviews, and staging environments.
Our portals handle thousands of daily transactions. One client's supplier portal processes 15,000 purchase orders per month with zero manual intervention.
Why IRPR builds better B2B portals
Most agencies treat B2B portals like simple websites. We treat them as critical business infrastructure.
Generic shops charge hourly and extend timelines. We set the scope and price in the Roadmap phase, so you know exactly what you pay and when you launch.
Our portals are built with enterprise-grade security from day one. If you need HIPAA compliance for healthcare supplier data, we include it in the quote.
- Hourly billing with no cap
- Unknown timeline
- No compliance expertise
- Limited UX design
- No post-launch support
- Black-box development
- Fixed price from the start
- 8-12 week delivery
- HIPAA, PCI-DSS, SOC 2 certified
- Dedicated UX researcher on every project
- Sentry monitoring and 24/7 support
- Full transparency with daily standups
How we build a B2B portal in 12 weeks
Our process is designed for speed and certainty.
We start every portal with a two-week Discovery phase. This includes stakeholder interviews, data modeling, and UI wireframes.
The Roadmap phase locks in the scope. From there, we ship working software every two weeks until launch.
What you get when you hire IRPR
Every B2B portal ships with these deliverables included in the fixed price.
You own everything: source code, documentation, and access. No licensing fees, no vendor lock-in.
We set up monitoring and alerts from day one. If anything breaks, we know before you do.
- Source code in your private GitHub repo
- Automated CI/CD pipeline on GitHub Actions
- Staging and production environments
- Sentry error tracking and monitoring
- Unit tests with 90%+ coverage
- API documentation (OpenAPI/Swagger)
- User documentation and admin guide
- One year of infrastructure support
- SLA with 99.9% uptime guarantee
- Security audit report (if applicable)
What we ship in this practice.
Supplier Portal for a Medical Manufacturer
Built with Next.js, Node.js, and PostgreSQL. Reduced order processing time from 24 hours to 15 minutes. Integrated with SAP ECC for real-time inventory sync.
Buyer Portal for a Food Distributor
Custom catalog with contract pricing, built on React and GraphQL. Automated 2,000+ monthly purchase orders, saving 40 hours of manual data entry per week. Connected to NetSuite via REST API.
Partner Portal for a SaaS Company
Self-service deal registration and commission tracking. Built with Vue.js and Node.js. 500 resellers onboarded in 6 weeks. Reduced partner support tickets by 60%.
Dealer Portal for an Automotive Brand
Dealer locator, inventory management, and training modules. Used Next.js and Tailwind CSS. 200 dealerships adopted the portal in 3 months. Parts order accuracy improved from 85% to 98%.
Vendor Portal for a Retail Chain
Onboarding and compliance document submission. Built with Django and PostgreSQL. Reduced vendor onboarding time from 4 weeks to 3 days. Integrated with DocuSign for e-signatures.
Distributor Portal for a Chemical Company
Real-time inventory visibility and automated reordering. Built with React, Node.js, and AWS Lambda. Handles 10,000+ SKU updates daily. Order fulfillment speed increased by 35%.
Why teams hire us.
Fixed price, not hourly
We set a fixed price in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. Our typical B2B portal costs $80K to $250K.
8-12 week MVP delivery
We ship a working portal in 8-12 weeks, not 6 months. One client launched their partner portal in 9 weeks and onboarded 300 resellers in the first month.
Enterprise security out of the box
Every portal follows NIST security framework. We handle HIPAA, PCI-DSS, and SOC 2 compliance as standard practice, not an upsell.
Full code ownership
You own the source code, documentation, and all IP. No licensing fees, no vendor lock-in. We transfer full admin access to your GitHub org on launch day.
Experienced senior engineers only
Our team averages 10+ years of experience. No junior developers, no outsourcing. Each portal has a dedicated project manager and lead engineer.
Post-launch support included
We provide one year of infrastructure support and 24/7 monitoring with 99.9% uptime SLA. Our support team responds to critical issues within 15 minutes.
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.