Professional B2B Portal Development FirmDevelopment Firm
We build custom B2B portals for distributors, manufacturers, and wholesalers. Get a production-ready portal in 12 weeks, fixed price.
IRPR builds professional B2B portals for companies that need to connect buyers, suppliers, and partners in one secure platform. We use React, Node.js, and PostgreSQL to create scalable portals with real-time inventory, order management, and role-based access control.
Every B2B portal ships in 12 to 14 weeks with a fixed price between $80,000 and $250,000. We handle SOC 2 compliance, data encryption, and single sign-on integrations so your portal meets enterprise security requirements from day one.
Our clients include supply chain directors who need to automate ordering for 500+ distributors, IT procurement managers migrating from legacy EDI systems, and wholesale distributors who want to give their dealers a self-service ordering portal.
Types of software we ship.
Supplier portal
A portal where suppliers submit quotes, manage catalogs, and track purchase orders. Integrates with SAP Ariba and Oracle NetSuite.
Dealer portal
Enables dealers to place orders, check inventory, view pricing tiers, and submit warranty claims. Syncs with Salesforce CRM via REST APIs.
Distributor portal
Distributors manage stock levels, route shipments, and handle returns. Built with Strapi CMS for content and Stripe for subscription billing.
Vendor management portal
Centralizes vendor onboarding, contract management, and performance scoring. Uses Auth0 for multi-tenant authentication and Zapier for workflows.
Procurement portal
Allows buyers to raise purchase requests, get approvals, and generate POs. Connects to QuickBooks and Xero for accounting sync.
Order management portal
Real-time order entry, tracking, and invoicing. Built on AWS Lambda and DynamoDB for high throughput.
Partner portal
Co-branded portal for resellers to access marketing materials, training, and commission data. Uses Next.js and MongoDB for fast page loads.
Customer self-service portal
B2B customers view invoices, download documents, and manage subscriptions. Integrates with HubSpot CRM and Twilio for notifications.
We build for every business type.
Manufacturing
Distribution
Wholesale
Logistics
Professional Services
The Numbers Behind Professional B2B Portal Development
We have shipped over 200 custom portals and web applications since 2015.
Our team of senior engineers has delivered B2B portals for clients in 50 countries. We maintain a 98% on-time delivery rate because we follow a fixed-scope roadmap approved during week two of every engagement.
Average MVP timelines range from 8 to 12 weeks. Our largest B2B portal project handled 10,000 daily orders with 99.9% uptime on AWS.
Generic Agency vs Professional B2B Portal Builder
IRPR delivers production-ready B2B portals that actually scale. Here is what sets us apart.
Many agencies promise custom portals but deliver static templates with slow databases. They often use junior developers and bill by the hour, causing budget overruns.
IRPR assigns senior engineers only, uses fixed pricing from day one, and builds on modern stacks like AWS, React, and PostgreSQL. Your portal ships with full code ownership and CI/CD pipelines.
- Hourly billing with vague estimates
- Junior developers on your project
- Custom code that locks you in
- No dedicated project manager
- Slow email-only support
- Deliverables missing documentation
- Fixed price after a 2-week roadmap phase
- Senior engineers only (10+ years avg)
- Full code ownership in your GitHub repo
- Dedicated PM with weekly demos
- Slack-based support with same-day responses
- Comprehensive docs, tests, and CI/CD
Our Process for Building a B2B Portal
From idea to launch in four structured phases.
Every project starts with the Roadmap phase. We map out all features, integrations, and compliance requirements in two weeks. You get a fixed quote and a clear timeline.
After approval, we build, test, and deploy your portal. Our QA team runs automated tests and performs manual UAT before the launch.
What You Get When You Hire IRPR
Every B2B portal includes these deliverables by default.
You own everything. The source code, infrastructure, and documentation are yours from day one. There are no recurring licensing fees or hidden costs.
Our teams work in your timezone overlap hours. We communicate via Slack with weekly demo videos and real-time progress tracking in Jira.
- Source code in your private GitHub repository
- CI/CD pipeline using GitHub Actions or CircleCI
- Sentry error tracking and monitoring
- 100% automated test coverage for critical flows
- Role-based access control (RBAC) with Auth0 or Okta
- PostgreSQL database with automated backups
- Docker containers for local development
- API documentation in Swagger/OpenAPI
- Infrastructure as code using Terraform or Pulumi
- Post-launch support SLA with 2-hour response time
What we ship in this practice.
Supplier ordering portal for an industrial distributor
Built a portal where 200 suppliers submit quotes and manage inventory in real time. Reduced manual data entry by 8 hours per week per supplier. Tech stack: React, Node.js, PostgreSQL, and Shopify Flow integration.
Dealer portal for a heavy equipment manufacturer
Enabled 500 dealers to place orders, check warranty status, and view training materials. Achieved a 30% reduction in call volume to the support team. Tech stack: Next.js, Strapi CMS, Salesforce API.
Vendor management portal for a logistics company
Centralized onboarding and compliance tracking for 1,200 third-party carriers. Cut vendor onboarding time from 4 weeks to 3 days. Tech stack: AWS Lambda, DynamoDB, Auth0.
Procurement portal for a hospital network
Allowed 15 hospitals to submit purchase requests and get automated approvals. Reduced procurement cycle by 40% and saved $2M annually in operational costs. Tech stack: Ruby on Rails, PostgreSQL, Twilio.
Order management portal for a wholesale food distributor
Replaced a legacy EDI system with a modern web portal handling 800 orders daily. Improved order accuracy from 92% to 99.8%. Tech stack: Django, Celery, Stripe Connect.
Partner co-branded portal for a telecom MSP
Deployed a white-label portal for 300 resellers to manage customer subscriptions and commissions. Increased reseller satisfaction scores by 25 points. Tech stack: Vue.js, Node.js, MongoDB, HubSpot API.
Why teams hire us.
Fixed price, not hourly
Every B2B portal gets a fixed quote after the 2-week Roadmap phase. There are no hourly invoices, no surprise costs, and no scope creep charges.
Senior engineers only
Our developers average 10+ years of experience. We do not outsource or use junior staff. Every line of code is written by a senior engineer.
12-week MVP guarantee
We ship a production-ready MVP in 12 weeks or less. If we miss the deadline, you pay nothing for the overrun period. This has never happened.
Full code ownership
You own 100% of the code, infrastructure, and IP. No licensing fees, no vendor lock-in. Your portal runs on your own AWS or GCP account.
Enterprise compliance built in
We deliver SOC 2, HIPAA, PCI-DSS, and GDPR compliant portals out of the box. Our security team audits every deployment before launch.
Post-launch war room included
After your portal goes live, we run a 30-day war room with daily standups and on-call support. No extra charge.
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.