Expert B2B Portal Development VendorB2B Portal
We build custom B2B portals for enterprises and marketplaces. Senior engineers deliver in 8-12 weeks with fixed pricing.
IRPR builds custom B2B portals using React, Node.js, PostgreSQL, and AWS. We connect buyers, suppliers, and distributors through centralized procurement, inventory, and order management.
We ship production-ready portals in 8-12 weeks for $80K-$250K. Every portal meets SOC 2 or PCI-DSS compliance where needed.
Our clients are enterprise procurement heads needing supplier self-service, marketplace founders scaling B2B transactions, and manufacturers looking for distributor portals.
Types of software we ship.
Supplier Portal
Self-service for vendors to manage catalogs, orders, and invoices. Integrates with SAP for procurement data sync.
Distributor Portal
Channel partners place bulk orders and track inventory. Integrates with Salesforce to sync account data.
Customer Self-Service Portal
B2B buyers view contracts, reorder products, and track shipments. Integrates with NetSuite for order data.
B2B Ecommerce Portal
Multi-tenant storefront with negotiated pricing and approval workflows. Uses Stripe for payments.
Procurement Portal
Enterprise RFQ management, purchase orders, and spend analysis. Integrates with Coupa for procurement automation.
Vendor Management Portal
Onboarding, credentialing, and performance tracking for suppliers. Uses DocuSign for digital contracts.
Partner Portal
Resellers access marketing materials, training, and deal registration. Integrates with Zoho CRM for lead tracking.
Market Data Portal
Share pricing, inventory, and analytics with authenticated users. Uses Tableau for real-time dashboards.
We build for every business type.
Manufacturing
Wholesale & Distribution
Retail & Ecommerce
Healthcare & Life Sciences
Technology & Telecom
B2B Portal Development at Scale
IRPR has shipped over 200 portals and platforms across 50+ countries.
Each project follows a proven roadmap from idea to launch. Our senior engineers handle complex integrations and compliance requirements out of the box.
We have delivered for manufacturing, distribution, healthcare, and technology clients worldwide. Every portal is built for scale and security.
Why You Need an Expert B2B Portal Development Vendor
The difference between a working portal and a failed one is the team behind it.
Generic agencies often start coding without a roadmap, leading to budget overruns and broken promises. They assign junior developers and ignore compliance.
IRPR starts with a 2-week Roadmap to define scope, timeline, and fixed price. Senior engineers then build your portal with compliance and integrations built in.
- Starts without a detailed roadmap
- Uses hourly billing with no cap
- Junior devs learning on the job
- No compliance framework
- Leaves you with a half-patched MVP
- No post-launch support planned
- Fixed price after 2-week roadmap phase
- Senior engineers with 10+ years experience
- Built-in SOC 2/PCI-DSS compliance
- 12-week production portal with CI/CD
- Full source code ownership
- Ongoing maintenance and scaling support
How We Build Your B2B Portal
Our 4-phase process turns your idea into a live portal.
Phase 1 and 2 focus on discovery and planning. We map your business rules, user roles, and integrations in 1 week, then produce a fixed-price quote.
Phase 3 and 4 are build and launch. Senior engineers work in 2-week sprints, and we deploy with full monitoring and handover.
What You Get with Every B2B Portal
Every project ships with these deliverables built in.
Our standard delivery includes everything you need to run your portal from day one.
- Source code in your private GitHub repo
- CI/CD pipeline with GitHub Actions
- Staging and production environments
- Authentication (OAuth/SAML)
- Role-based access control (RBAC)
- Admin dashboard for user management
- REST API documentation
- PostgreSQL database schema and migrations
- Sentry error tracking configured
- 30 days post-launch support and bug fixes
What we ship in this practice.
Supplier Portal for a Chemical Distributor
Built a portal that allows 200+ suppliers to submit quotes and update inventory. Reduced procurement cycle by 40%. Tech: Next.js, Node.js, PostgreSQL, SAP integration.
Distributor Portal for an Electronics Manufacturer
Replaced a legacy EDI system with a web portal. Distributors can place bulk orders, track shipments, and view custom pricing. 12-week build with Stripe payments. 15 hours saved per week for the support team.
B2B Ecommerce Portal for a Wholesale Food Company
Launched a multi-tenant storefront for 500+ independent grocers. Each grocer sees negotiated prices and order history. Monthly order volume grew 300% in 6 months. Tech: React, Django, Stripe, AWS RDS.
Procurement Portal for a Hospital Group
Connected 12 hospitals to a single procurement platform. Streamlined purchase orders, approvals, and invoicing. Reduced maverick spending by 25%. HIPAA compliant. Tech: Ruby on Rails, PostgreSQL, Coupa integration.
Partner Portal for a SaaS Company
Built a reseller portal with deal registration, marketing collateral, and commission tracking. 150 partners onboarded in first quarter. Tech: Vue.js, Node.js, Salesforce integration.
Vendor Management Portal for a Logistics Provider
Portal for 800+ carriers to verify credentials, accept loads, and submit invoices. Automated 90% of manual vetting. Tech: Angular, .NET Core, Azure, DocuSign.
Why teams hire us.
Fixed price, not hourly
Every B2B portal project gets a fixed quote after a 2-week Roadmap phase. No hourly billing, no surprise invoices, no scope creep charges.
Senior engineers only
All our developers have 10+ years of experience. No junior devs learning on your dollar.
Compliance built in
We design portals to meet SOC 2, HIPAA, or PCI-DSS from day one. No expensive retrofits later.
12-week delivery guarantee
We ship production-ready portals in 8-12 weeks. 200+ products shipped on time 98% of the time.
Full code ownership
You own all source code, IP, and documentation. No lock-in, no monthly platform fees.
Post-launch support
Every project includes 30 days of hypercare support. We monitor errors, fix bugs, and help scale.
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.