Top B2B Portal Development CompanyPortal Development
We build buyer, supplier, and partner portals used by hundreds of businesses. Get your portal in 8-12 weeks with fixed pricing.
IRPR builds B2B portals that connect buyers, suppliers, and partners. We use React, Node.js, PostgreSQL, AWS, and Stripe for payments to create scalable, secure self-service platforms.
Each portal ships in 8-12 weeks with a fixed price range of $80K-$250K. All portals meet SOC 2 for security and PCI-DSS for payment handling. Source code is delivered to your repo at the end.
We work with procurement directors who need a supplier onboarding portal, sales VPs who want a partner portal, and CTOs at mid-market companies moving from spreadsheets to a B2B self-service platform.
Types of software we ship.
Buyer Portal
A self-service portal where business buyers place orders, view invoices, and track shipments. Integrates with Stripe and QuickBooks.
Supplier Portal
Suppliers manage their catalog, submit bids, and update inventory. Uses React and Node.js with Salesforce sync.
Partner Portal
Channel partners access marketing materials, submit leads, and track commissions. Built on Next.js and PostgreSQL.
Vendor Onboarding Portal
Automates vendor registration, document uploads, and compliance checks. Integrates with DocuSign for e-signatures.
Distributor Portal
Distributors view pricing tiers, place bulk orders, and manage territories. Uses AWS Lambda for real-time inventory updates.
Dealer Portal
Dealers access training, warranty claims, and order history. Built with Docker and deployed on AWS ECS for high availability.
Wholesale Order Portal
Wholesale buyers log in to see custom prices, place recurring orders, and pay via ACH. Uses Stripe for payments and Twilio for SMS alerts.
Enterprise Procurement Portal
Centralized procurement with multi-level approval workflows, RFQ management, and ERP integration (SAP, Oracle). React frontend, Node.js backend, PostgreSQL database.
We build for every business type.
manufacturing and distribution
healthcare and life sciences
technology and SaaS
retail and ecommerce
professional services and logistics
B2B portal development results by the numbers
Every portal we build ships with measurable performance metrics.
IRPR has delivered 200+ products across 50 countries. Our portals handle $500M+ in transaction volume annually. Average time from idea to production is 10 weeks.
Our client onboarding process takes 1-2 weeks. We maintain a 98% on-time delivery rate and a 99.9% uptime SLA. Post-launch, we provide 30 days of warranty support.
The difference between a generic dev shop and IRPR
Here is how we are different from the typical agency building B2B portals.
Generic dev shops often scope creep, use junior developers, and don't follow compliance. They deliver months late and leave you with unmaintainable code.
IRPR assigns senior engineers only, uses a fixed price from week 2, and builds with security (SOC 2, PCI-DSS) from day one. Every portal ships with automated tests, CI/CD, and documentation.
- Junior developers with little B2B experience
- Hourly billing with hidden costs
- No compliance knowledge (SOC 2, PCI-DSS)
- Scope creep and missed deadlines
- Code not delivered or poorly documented
- No post-launch support included
- Senior engineers only (7+ years average)
- Fixed price after Roadmap phase (week 2)
- Compliance built into every architecture review
- 8-12 week delivery with 98% on-time rate
- Full source code in your Git repo from day one
- 30-day warranty and 99.9% uptime SLA
Our process for building your B2B portal
We move from idea to production in four phases.
Each phase has a fixed price and clear deliverables. You know the total cost and timeline after the Roadmap phase in week 2.
We use your preferred tools (Jira, Slack, Notion) for daily updates. Weekly demos keep you in control.
Every B2B portal ships with these deliverables
You own everything. No vendor lock-in.
- Source code in your Git repository
- CI/CD pipeline on GitHub Actions
- Sentry error and performance monitoring
- Automated test suite (unit + integration)
- API documentation (OpenAPI/Swagger)
- Admin dashboard for user and order management
- Security scan report (OWASP Top 10, PCI-DSS)
- Deployment runbook and environment scripts
- 30-day warranty with SLA for critical bugs
What we ship in this practice.
Supplier portal for a manufacturing company
Built a portal where suppliers submit RFQs, upload compliance documents, and track delivery status. Reduced supplier onboarding time by 70% (from 3 weeks to 5 days). Tech stack: React, Node.js, PostgreSQL, AWS S3 for document storage.
Buyer portal for a wholesale distributor
Created a self-service ordering portal with real-time inventory, custom pricing by account, and automated payment via Stripe. Increased average order value by 25% and cut call volume by 60%. Tech stack: Next.js, Node.js, Redis cache.
Partner portal for a SaaS company
Developed a portal where partners register deals, access marketing materials, and view commissions. Partner enrollment increased by 200% in 6 months. Integrated with Salesforce using REST APIs.
Vendor onboarding portal for a hospital network
Automated vendor registration including insurance verification, W-9 collection, and compliance checks. Reduced vendor onboarding time from 4 weeks to 2 days. Built on AWS, using React and Postgres, HIPAA compliant.
Dealer portal for an electronics manufacturer
Dealers place bulk orders, check warranty status, and file claims. Warranty claim resolution time dropped from 2 weeks to 2 days. Tech stack: Angular, NestJS, MongoDB.
Enterprise procurement portal for a logistics firm
Consolidated procurement across 10 divisions with multi-approval workflows, ERP integration (SAP), and analytics dashboards. Cut procurement cycle time by 40%. Tech stack: React, Node.js, AWS, Tableau.
Why teams hire us.
Fixed price from week 2
After the Roadmap phase (week 2) you get a fixed quote. No hourly billing. No surprise invoices. The price covers everything through launch.
Senior engineers only
Our team averages 10+ years of experience. Every developer has built at least 3 B2B portals before. No juniors learning on your dime.
Full code ownership
You own all source code from day one. We push to your Git repository. You can take it anywhere after the project ends.
Compliance built in
We build to SOC 2, PCI-DSS, and HIPAA standards from the first sprint. No retrofitting. All portals pass penetration tests before launch.
Dedicated product manager
You get one PM who knows your business. They attend every standup and write weekly progress reports. No rotating account managers.
99.9% uptime SLA
Your portal runs on AWS or Azure with multi-region failover. We monitor errors with Sentry and deploy fixes within 4 hours for critical issues.
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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