Top B2B Portal Development AgencyDevelopment Agency
We build custom B2B portals that connect buyers and suppliers. 200+ products shipped, 12-week MVPs, fixed pricing.
IRPR builds custom B2B portals using React, Node.js, and PostgreSQL. We integrate with ERP systems like SAP and Oracle to connect buyers and suppliers in real time.
Every portal ships in 8-12 weeks with fixed pricing from $80K to $250K. We deliver compliant portals for HIPAA, PCI-DSS, and SOC 2 environments.
Procurement managers hire us to automate supplier onboarding. Manufacturers need distributor portals with inventory sync. Wholesalers want B2B ecommerce platforms that replace manual order entry.
Types of software we ship.
Supplier Portal
Automates supplier onboarding, RFQ management, and performance tracking. Integrates with SAP Ariba.
Distributor Portal
Manages inventory visibility, order placement, and pricing tiers. Syncs with NetSuite ERP.
B2B Ecommerce Portal
Custom storefront for bulk orders with negotiated pricing. Uses Stripe and QuickBooks for payments.
Procurement Portal
Centralizes purchase requests, approvals, and vendor bids. Built on Node.js and PostgreSQL.
Vendor Management Portal
Tracks vendor certifications, contracts, and performance scores. Integrates with Salesforce.
Partner Portal
Enables channel partners to access collateral, training, and deal registration. Uses React and Firebase.
Dealer Portal
Supports dealer locator, parts ordering, and warranty claims. Connects to Zoho CRM.
Customer Portal
Self-service dashboard for account management, invoices, and support tickets. Built on Laravel and MySQL.
We build for every business type.
Manufacturing
Wholesale
Healthcare
Logistics
Technology
Why choose a top B2B portal development agency
Your portal must handle complex pricing, multi-tier users, and real-time data sync.
IRPR builds portals that scale from 100 to 10,000 users without rewrites. We use microservices on AWS with auto-scaling and Redis caching to keep response times under 200ms.
Every portal includes role-based access, audit logs, and integration with major ERPs. Our clients see 30% faster order processing and 50% fewer manual errors within the first quarter.
The difference between generic dev shops and a top B2B portal agency
Not every team understands multi-tenant architecture, ERP integrations, and compliance requirements.
Generic agencies often build portals that break under load or lack security controls. IRPR treats every portal as a platform, not a one-off site.
Our portals ship with automated CI/CD, load testing, and penetration testing. We guarantee 99.9% uptime with a 24/7 on-call rotation.
- No dedicated B2B experience
- Hourly billing with cost overruns
- Single-tenant, hard to scale
- No compliance expertise
- Manual deployment and testing
- No post-launch SLAs
- 200+ B2B portals shipped
- Fixed price from day one
- Multi-tenant architecture on AWS
- HIPAA/PCI/SOC 2 built-in
- Automated CI/CD with GitHub Actions
- 99.9% uptime SLA with 24/7 support
How we build your B2B portal in 12 weeks
Our process moves from idea to production fast, without cutting corners on quality.
We start with a 2-week Roadmap phase where we define architecture, user stories, and a fixed price. No ambiguity, no surprises.
Then we build in 2-week sprints with weekly demos. You see real code from week 3. By week 12 your portal is live with real users.
What ships with every B2B portal
You own everything. No black boxes, no proprietary lock-in.
We deliver production-ready code with full documentation. You can run the portal yourself or have us manage it.
All integrations are documented with API specs. Your team can extend the portal without our involvement.
- Source code in your private GitHub repo
- CI/CD pipeline with GitHub Actions and AWS CodeDeploy
- PostgreSQL database schema and migration scripts
- REST API documentation in Swagger/OpenAPI
- Role-based access control with 3+ user tiers
- Integration with one major ERP (SAP, Oracle, or NetSuite)
- Sentry error tracking and Datadog monitoring
- Load test results showing 500+ concurrent users
- Penetration test report and compliance checklist
- 1-year warranty on code defects
What we ship in this practice.
Supplier portal for a medical device manufacturer
Replaced manual email-based ordering with a portal that syncs inventory from SAP. Reduced order processing time by 40% and cut errors by 60%. Tech stack: React, Node.js, PostgreSQL, SAP integration.
Distributor portal for a food and beverage wholesaler
Enabled 200+ distributors to place orders, view pricing tiers, and track shipments in real time. Onboarding time dropped from 2 weeks to 2 days. Tech stack: Next.js, Prisma, Stripe, NetSuite.
B2B ecommerce portal for an industrial equipment supplier
Launched a custom storefront for bulk orders with negotiated pricing. Increased average order value by 25% and reduced call volume by 50%. Tech stack: Vue.js, Laravel, MySQL, QuickBooks.
Procurement portal for a hospital network
Centralized purchase requests across 8 hospitals with automated approval workflows. Achieved HIPAA compliance and cut procurement cycle time by 35%. Tech stack: Angular, Django, PostgreSQL, Salesforce.
Partner portal for a SaaS company
Gave 500+ resellers access to deal registration, training materials, and commission tracking. Partner onboarding time reduced from 4 weeks to 3 days. Tech stack: Next.js, Firebase, Stripe Connect.
Vendor management portal for a logistics provider
Automated vendor qualification, contract management, and performance scoring. Reduced vendor onboarding costs by 40%. Tech stack: React, Node.js, MongoDB, Zoho CRM.
Why teams hire us.
Fixed price, not hourly
Every B2B portal gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
Senior engineers only
We staff every project with engineers who have 10+ years of experience. No junior devs, no outsourcing. You talk directly to the people writing code.
8-12 week delivery
Most B2B portals go live within 12 weeks. We use a proven sprint cadence and pre-built integration modules to accelerate development.
Full code ownership
You own all source code, documentation, and IP from day one. No licensing fees, no lock-in. We deliver everything in your repo.
Built-in compliance
We build HIPAA, PCI-DSS, and SOC 2 controls into every portal from the start. No costly retrofits. We have delivered 30+ compliant portals.
Global, async-first team
Our team spans 50+ countries with overlapping hours in US time zones. We communicate via Slack and Notion, with daily standups and weekly demos.
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.