Leading B2B Portal Development AgencyDevelopment Agency
We build custom B2B portals that connect buyers with suppliers in 12 weeks. Fixed pricing with no surprises.
We build B2B portals using Next.js, Node.js, PostgreSQL, and AWS to connect buyers, suppliers, and distributors. Our portals handle procurement, order management, inventory sync, and real-time communication.
Every project ships with full source code, CI/CD, and Sentry error tracking. Timeline is 12 weeks from kickoff to release. Price range: $80K - $250K. We comply with SOC 2, HIPAA, and PCI-DSS for security.
Manufacturers who need a supplier portal to automate orders. Distributors who want to give customers self-service ordering. Enterprises replacing legacy procurement systems. VCs funding B2B marketplaces.
Types of software we ship.
Supplier Portal
Automate RFQs, manage supplier performance, and sync with ERP systems like SAP. Onboard vendors with document uploads.
Distributor Portal
Give distributors real-time inventory access and order placement. Integrates with NetSuite or Oracle for pricing sync.
Dealer Portal
Manage dealer networks with configurable pricing, approvals, and CRM integration. Built on Salesforce or HubSpot.
Customer Portal
Self-service ordering, invoice viewing, and support tickets. Integrates with Stripe for payments and QuickBooks for accounting.
Vendor Portal
Handle vendor registration, compliance documents, and contract management. Uses DocuSign for e-signatures and Box for storage.
Partner Portal
Co-selling tools, deal registration, and marketing assets. Connects to Salesforce CRM to track partner-sourced revenue.
Procurement Portal
Create purchase orders, approve invoices, and sync with ERP systems. Supports cXML or EDI for B2B transactions.
Wholesale Portal
Volume pricing, bulk ordering, and shipping integration with FedEx/UPS. Includes a custom checkout flow for high order volumes.
We build for every business type.
manufacturing
distribution
retail and ecommerce
logistics
enterprise
Why choose a leading B2B portal development agency
We deliver measurable results for B2B portal projects.
Our team has built over 200 B2B portals across 50 countries. Every portal is designed for scale, security, and ease of use.
We never outsource work. All engineering is done in-house by senior developers with 10+ years of experience.
The difference between generic dev shops and a specialized B2B portal agency
Many agencies claim to build portals but lack domain expertise.
Generic agencies treat portals like any other app, missing critical procurement workflows. We understand buyer-supplier relationships, compliance, and integrations.
IRPR has delivered portals for 200+ companies including manufacturers, distributors, and healthcare networks. Our portals go live in 12 weeks with a fixed price.
- No B2B domain knowledge
- Hourly billing with scope creep
- No compliance support
- Open source only, no enterprise features
- No ongoing support or maintenance
- Unclear deliverables and timelines
- 10+ years B2B portal expertise
- Fixed price contracts from $80K
- SOC 2, HIPAA, PCI-DSS ready
- Proven stack: Next.js, Node.js, AWS
- 12-week delivery guarantee
- Full code ownership and 30-day support
Our B2B portal development process
We follow a structured four-phase process to deliver your portal.
Our process starts with an Idea phase where we map your business needs. We then move to Roadmap, Product, and Release phases to deliver your portal in 12 weeks.
Each phase has clear deliverables and a fixed price. You get weekly updates via Slack and Asana.
What ships with your B2B portal
Every project includes these deliverables by default.
You get full ownership of the code, all documentation, and ongoing support. No licenses or hidden fees.
- Source code in your GitHub repository
- CI/CD pipeline on GitHub Actions
- Sentry error tracking
- Dockerized environment
- PostgreSQL database schema with migrations
- API documentation (Swagger/OpenAPI)
- User role management (admin, buyer, supplier)
- Search functionality with Elasticsearch
- Third-party integrations (Stripe, Salesforce, QuickBooks)
- Load testing report (k6)
What we ship in this practice.
Supplier Portal for Manufacturing
Built a portal for a parts manufacturer to automate RFQ and order processing. Reduced manual data entry by 12 hours per week. Stack: Next.js, PostgreSQL, Stripe.
Distributor Portal for Industrial Supply
Created a portal for 50+ distributors to place orders and track inventory. Cut order processing time by 40%. Stack: React, Node.js, AWS RDS.
Dealer Portal for Automotive
Developed a portal for a car maker to manage 200+ dealers with real-time pricing. Improved dealer satisfaction by 30%. Stack: Vue.js, Django, Redis.
Customer Portal for Wholesale
Built self-service ordering for a wholesale company with 5000+ products. Increased order accuracy by 25%. Stack: React, .NET Core, SQL Server.
Vendor Portal for Hospitality
Implemented a portal for a hotel chain to manage 500+ vendors with compliance documents. Reduced vendor onboarding time from 2 weeks to 2 days. Stack: Next.js, Node.js, MongoDB.
Partner Portal for SaaS
Created a portal for a SaaS company to manage reseller partners. Generated 30% more partner-sourced revenue. Stack: React, GraphQL, Stripe.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
12-week delivery guarantee
We ship your MVP in 12 weeks. 98% of our projects finish on time, tracked in Asana and Slack.
Full code ownership
You own every line of code at release. We push to your GitHub from day one.
Enterprise compliance built in
Our portals are SOC 2, HIPAA, and PCI-DSS compliant out of the box. We handle security audits for you.
Senior engineers only
Every IRPR engineer has 10+ years experience. No junior devs, no outsourcing.
Post-launch support included
We provide 30 days of free support after release. Ongoing maintenance at $5K/month.
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.