Top B2B Portal Development ConsultantsDevelopment Consultants
We build B2B portals that connect buyers and suppliers. 200+ products shipped in 8-12 weeks with fixed pricing.
IRPR builds B2B portals for companies that need to connect buyers, suppliers, and distributors in one platform. We use React for the frontend, Node.js for APIs, and PostgreSQL for data storage to create portals that handle orders, invoices, and real-time inventory.
Every B2B portal ships with a custom admin dashboard, role-based access, and payment integration. Our typical timeline is 8-12 weeks for an MVP, with fixed pricing starting at $80K and going up to $250K depending on complexity. We comply with SOC 2 for SaaS portals and PCI-DSS for payment handling.
We work with procurement directors who need to automate supplier onboarding, CTOs at manufacturing firms who want to digitize order management, and ecommerce VPs who need a wholesale portal for their B2B channel. Each buyer gets a dedicated senior engineer team and a fixed quote before any code is written.
Types of software we ship.
Supplier portal
A portal where suppliers submit quotes, manage inventory, and track purchase orders. Integrates with SAP or Oracle ERP.
Buyer portal
A self-service portal for buyers to place orders, view invoices, and track shipments. Connects to Salesforce or HubSpot CRM.
Distributor portal
A portal for distributors to manage reseller accounts, view pricing tiers, and submit bulk orders. Uses Stripe for payments.
Wholesale portal
A B2B ecommerce portal for wholesale buyers with custom pricing, minimum order quantities, and bulk discounts. Built on Shopify Plus or custom React.
Partner portal
A portal for channel partners to access marketing materials, submit leads, and track commissions. Integrates with Salesforce or HubSpot.
Procurement portal
A portal for procurement teams to manage RFQs, contracts, and supplier performance. Uses Ariba or Coupa integration.
Vendor portal
A portal for vendors to submit invoices, update product catalogs, and view payment history. Connects to QuickBooks or Xero.
Dealer portal
A portal for dealers to check inventory, place orders, and access training materials. Built with Next.js and PostgreSQL.
We build for every business type.
Manufacturing
Wholesale and Distribution
Technology and SaaS
Healthcare and Life Sciences
Retail and Ecommerce
Why B2B Portal Development Consultants Matter
A B2B portal is not a simple website. It requires complex integrations, role-based access, and custom workflows.
IRPR has shipped over 200 products across 50 countries, including B2B portals for manufacturing, distribution, and healthcare. Our senior engineers build portals that handle thousands of transactions per day with 99.9% uptime. We use React, Node.js, and PostgreSQL to ensure your portal scales as your business grows.
Every portal we build includes a custom admin dashboard, real-time inventory sync, and payment processing through Stripe or Braintree. We also integrate with ERP systems like SAP, Oracle, and Microsoft Dynamics. Our fixed pricing model means you know the cost upfront, with no hourly billing surprises.
The Difference Between IRPR and Generic Dev Shops
Most development agencies promise custom B2B portals but deliver cookie-cutter solutions with hidden costs.
Generic dev shops often use offshore teams with no domain expertise, leading to missed deadlines and buggy portals. They charge by the hour, so scope creep inflates your budget. They also keep your code in their repo, making it hard to switch vendors.
IRPR assigns senior engineers only, with an average of 10+ years of experience. We give you a fixed price in the Roadmap phase (week 2) and ship your code to your own GitHub repo from day one. You own everything, including the CI/CD pipeline and documentation.
- Uses junior developers or offshore teams
- Charges hourly, no fixed price
- No domain expertise in B2B portals
- Delivers in 6-12 months with delays
- Keeps code in their private repo
- No compliance support (SOC 2, PCI)
- Senior engineers only, 10+ years avg
- Fixed price from Roadmap phase
- Deep B2B portal experience (200+ products)
- 8-12 week MVP delivery
- Code in your GitHub repo from day one
- SOC 2 and PCI-DSS compliance built in
How We Build Your B2B Portal in 4 Phases
Our process is designed to get you a working portal fast, with no wasted time or budget.
We start with a 2-week Roadmap phase where we define the scope, tech stack, and fixed price. Then we build the MVP in 8-12 weeks, followed by a Release phase with deployment and monitoring. Finally, we offer ongoing support and feature additions.
Each phase has clear deliverables and milestones. You get weekly demos, a shared Slack channel, and a project manager who reports progress every Monday. No black boxes, no surprises.
What Ships With Every B2B Portal
Every portal we build comes with a standard set of deliverables that ensure you can run and maintain it yourself.
We don't just hand over code. We give you everything you need to operate, monitor, and extend your portal. This includes documentation, CI/CD pipelines, and error tracking from day one.
Our checklist ensures nothing is forgotten. You get a production-ready portal that your team can manage without relying on us for every change.
- Source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions or GitLab CI
- Sentry error tracking and monitoring
- PostgreSQL database with automated backups
- Stripe or Braintree payment integration
- Role-based access control (admin, buyer, supplier)
- Responsive frontend built with React or Next.js
- API documentation with Swagger or Postman
- Deployment to AWS or GCP with Terraform
- User manual and admin guide
What we ship in this practice.
Supplier Portal for a Manufacturing Company
Built a portal for a midwest manufacturer to manage 500+ suppliers. Suppliers submit quotes, update inventory, and track purchase orders. Reduced manual data entry by 12 hours per week. Tech stack: React, Node.js, PostgreSQL, SAP integration.
Wholesale Portal for a Fashion Brand
Created a B2B wholesale portal for a New York fashion brand with 200+ retail buyers. Buyers see custom pricing, place bulk orders, and track shipments. Increased wholesale revenue by 35% in 6 months. Tech stack: Next.js, Stripe, Shopify Plus integration.
Distributor Portal for a Medical Device Company
Developed a portal for a medical device distributor to manage 150+ resellers. Resellers view inventory, submit orders, and access training materials. Cut order processing time from 2 days to 4 hours. Tech stack: React, Node.js, PostgreSQL, HIPAA compliant.
Partner Portal for a SaaS Company
Built a partner portal for a SaaS company with 300+ channel partners. Partners submit leads, track commissions, and access marketing collateral. Increased partner-generated revenue by 40%. Tech stack: Next.js, Salesforce integration, SOC 2 compliant.
Procurement Portal for a Logistics Firm
Created a procurement portal for a logistics company to manage RFQs and contracts with 100+ vendors. Vendors submit bids and track contract status. Reduced procurement cycle by 30%. Tech stack: React, Node.js, PostgreSQL, Coupa integration.
Dealer Portal for an Automotive Parts Supplier
Developed a dealer portal for an automotive parts supplier with 400+ dealers. Dealers check inventory, place orders, and view pricing tiers. Improved order accuracy by 25%. Tech stack: Next.js, PostgreSQL, Stripe, QuickBooks integration.
Why teams hire us.
Fixed price, not hourly
Every B2B portal project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. You know the cost before we write a single line of code.
Senior engineers only
Our team averages 10+ years of experience. No junior developers, no offshore outsourcing. Every engineer has shipped at least 5 B2B portals before joining IRPR.
8-12 week MVP delivery
We ship a working B2B portal in 8-12 weeks, not 6-12 months. Our process is optimized for speed without sacrificing quality. 98% of our projects deliver on time.
Full code ownership
You own the source code, the CI/CD pipeline, and all documentation from day one. Your code lives in your GitHub repo, not ours. You can switch vendors or take it in-house anytime.
Compliance built in
We build B2B portals that meet SOC 2, PCI-DSS, and HIPAA standards. Our engineers know the compliance requirements for healthcare, fintech, and SaaS portals. No after-the-fact audits.
200+ products shipped
IRPR has shipped over 200 products across 50 countries. We have deep experience in B2B portals for manufacturing, distribution, healthcare, and ecommerce. You get a team that has done this before.
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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