Best B2B Portal Development AgencyDevelopment Agency
We build custom B2B portals for procurement, partner management, and customer self-service. 8-12 week MVPs from $80K with fixed pricing.
IRPR builds B2B portals that connect buyers, suppliers, and internal teams. We use Next.js, Node.js, and PostgreSQL for scalable portals that handle complex workflows.
We ship a production-ready portal in 8-12 weeks. Pricing starts at $80K and goes to $250K depending on integrations and compliance needs. Portals meet SOC 2, HIPAA, or PCI-DSS standards.
Manufacturing companies hire us to build supplier portals. Fintech firms need dealer management portals. Healthcare organizations require provider portals. And SaaS companies use us for partner portals.
Types of software we ship.
Supplier Portal
Automate supplier onboarding, RFQ management, and order tracking with EDI and supplier scorecards. Integrates with SAP or Oracle.
Distributor Portal
Give distributors real-time inventory, pricing, and order status via a self-service portal. Syncs with NetSuite and Salesforce.
Dealer Management Portal
Manage dealer networks with built-in CRM, sales targets, and training modules. Uses React and PostgreSQL.
Customer Self-Service Portal
Let customers view invoices, submit support tickets, and manage subscriptions 24/7. Integrates with Stripe and Zendesk.
Partner Portal
Onboard partners faster with automated deal registration and co-branded marketing assets. Built with Vue.js and AWS Lambda.
Vendor Portal
Streamline vendor compliance, document submissions, and payment status. Integrates with QuickBooks and DocuSign.
Procurement Portal
Centralize purchase requests, approvals, and PO generation with a custom approval workflow. Uses Node.js and PostgreSQL.
Client Portal
For professional services: manage projects, share files, and track billable hours. Built with Next.js and integrates with Slack.
We build for every business type.
Manufacturing
Technology
Healthcare
Finance
Logistics
Proven results for b2b portal development
Our portals reduce order processing time by 40% and cut support tickets by 60%.
We built a supplier portal for an aerospace manufacturer that reduced manual data entry by 12 hours per week. Another project for a logistics company automated compliance checks, saving 15 hours per week.
Every portal uses containerized deployments on AWS or Azure. We include Sentry error monitoring and Datadog dashboards for real-time visibility.
Why choose a specialized b2b portal agency
Generic agencies build generic portals. We build portals that fit your workflows.
A cookie-cutter portal from a generalist shop will miss your industry-specific processes. You end up with workarounds and customizations that cost twice as much.
IRPR assigns a dedicated product manager who maps your current workflows to the portal. We ship in 12 weeks with code you own.
- No dedicated portal experience
- Hourly billing with scope creep
- No compliance knowledge
- Off-the-shelf plugins instead of custom
- No post-launch support plan
- One person familiar with your industry
- Senior engineers with portal expertise
- Fixed price from day one
- Built-in SOC 2, HIPAA, PCI-DSS
- Custom code in your repo
- 12-week delivery guarantee
- Dedicated product manager
How we build your b2b portal
Four phases, fixed timeline, no surprises.
We start with a discovery week to validate your requirements and create a bulletproof roadmap. Then we deliver the portal iteratively with weekly demos.
Every phase ends with a sign-off gate. You never pay for work you didn't approve.
Everything that ships with your portal
You own the code, the data, and the pipelines.
We provide a complete delivery package. Every item below is included in the fixed price.
- Source code in your GitHub repo
- CI/CD on GitHub Actions
- Sentry error monitoring
- PostgreSQL database schema
- API documentation (Swagger)
- Admin dashboard for user management
- Integration with ERP/CRM (API or file-based)
- Performance report (Lighthouse)
- Security audit summary
- 12-month hosting and maintenance option
What we ship in this practice.
Supplier portal for a manufacturing company
Reduced manual PO entry by 12 hours per week. Built with Next.js, Node.js, PostgreSQL, and SFTP integration with SAP.
Dealer portal for a heavy equipment distributor
Cut dealer onboarding from 3 weeks to 2 days. Used React, Django, GraphQL, and Salesforce integration.
Provider portal for a telehealth network
Handled 500,000 credentialing requests per month. Stack: Next.js, AWS Lambda, DynamoDB, Twilio for notifications.
Partner portal for a SaaS company
Increased partner self-service adoption by 80%. Built with Vue.js, Ruby on Rails, Stripe for billing, and Zapier for workflows.
Vendor portal for a retail chain
Automated vendor compliance checks saving 15 hours per week. Used .NET Core, SQL Server, Azure AD, and EDI integration.
Client portal for a financial advisory firm
Integrated with 5 custodians via APIs, reducing client data entry errors by 90%. Stack: Next.js, Node.js, PostgreSQL, Plaid for banking.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote in the Roadmap phase (week 2). No invoices over $250K for 100+ person-month projects.
Senior engineers only
Our team averages 10+ years of experience. No junior developers work on your portal.
Compliance built in
We build HIPAA, PCI-DSS, and SOC 2 compliant portals from day one. No retrofitting.
12-week delivery
MVPs ship in 8-12 weeks. 98% of projects deliver on time or early.
Full source ownership
You own every line of code. No licenses, no lock-in, no monthly fees for our tech.
Post-launch support
We provide 12 months of maintenance, hosting, and 99.9% uptime SLA. Extended support available.
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.