Expert B2B Portal Development AgencyDevelopment Agency
We build B2B portals that connect suppliers, buyers, and partners in 8-12 weeks. Fixed price, senior engineers, full code ownership.
IRPR builds custom B2B portals using modern stacks like Next.js, GraphQL, PostgreSQL, and AWS. We handle supplier portals, buyer portals, partner networks, and enterprise procurement platforms with real-time order tracking, role-based access, and ERP integrations.
Each project ships in 8-12 weeks with a fixed price between $80K and $250K. We deliver production-ready code, CI/CD pipelines, and compliance for SOC 2, HIPAA, and PCI-DSS where required.
Typical clients include procurement directors at manufacturing firms, VP of sales at distributors, CEOs of wholesale companies, and IT managers in healthcare logistics. They need a portal that reduces manual work and integrates with their existing systems.
Types of software we ship.
Supplier Portal
Onboard suppliers, manage RFQs, approve purchase orders. Sync with SAP or Oracle through REST APIs.
Customer Portal
Give buyers self-service account management, order history, and invoice download. Integrates with Stripe and QuickBooks.
Partner Portal
Manage reseller deals, co-branded assets, lead distribution. Uses Salesforce SSO and automated commission tracking.
Buyer Portal
Streamline procurement with catalog browsing, quote requests, and approval workflows. Built with GraphQL and Elasticsearch.
Vendor Portal
Track deliveries, submit invoices, manage compliance docs. Connects to NetSuite via OAuth 2.0.
Dealer Portal
Order stock, check inventory, file warranty claims. Uses geolocation and real-time stock counts from MongoDB.
Distributor Portal
Route orders to regional warehouses, manage pricing tiers, generate automated reports. Hosted on AWS ECS with 99.9% uptime.
Employee Portal
Single sign-on for HR, payroll, IT ticketing, and project management. Integrates Azure AD and Slack notifications.
We build for every business type.
Manufacturing
Distribution
Healthcare
Retail / Wholesale
Logistics
B2B portal development by the numbers
Our track record proves we deliver working portals on time and on budget.
IRPR shipped 200+ products, with B2B portals representing 40% of our portfolio. Our average project lands at 10.5 weeks from contract to launch. We maintain a 98% on-time rate across all engagements.
Each portal runs on AWS with auto-scaling and 99.9% uptime SLA. Our clients see an average 30% reduction in order processing time within 90 days of launch.
How we differ from generic development shops
Most agencies promise results but deliver scope creep. IRPR is different.
Generic shops bill hourly and change requirements mid-project. They assign junior developers and cut corners on testing. IRPR gives you a fixed price in week 2, senior engineers only, and full transparency through weekly sprint demos.
We handle deployment, monitoring, and documentation. Every portal includes Sentry error tracking, Datadog performance monitoring, and automated CI/CD with GitHub Actions.
- Hourly billing with no cap
- Junior or offshore teams
- No compliance support
- Vague timelines
- Code not delivered until paid in full
- No post-launch monitoring
- Fixed price after Roadmap (week 2)
- Senior engineers only (10+ years average)
- SOC 2, HIPAA, PCI-DSS ready
- 8-12 week MVP guaranteed
- Full code ownership from day one
- Sentry + Datadog monitoring included
Our process: from idea to live portal
Four phases with clear milestones. No surprises.
Phase 1: Idea Validation — we map your business workflows, interview stakeholders, and define the minimum viable portal scope. This takes 1 week.
Phase 2: Roadmap — we produce a detailed technical plan, wireframes, user stories, and a fixed-price quote. You approve the budget before any coding starts. Duration: 1 week.
What ships with your B2B portal
Every portal comes with a standard set of deliverables, no negotiation needed.
We don't make you ask for basics. Every B2B portal project includes the items below. You own everything — code, docs, and credentials.
- Source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions
- Sentry error tracking configured
- Datadog performance and uptime monitoring
- User authentication using Auth0 or Azure AD
- REST/GraphQL API documentation (Postman collection)
- Admin panel for managing users, roles, and content
- Infrastructure-as-code (Terraform) for AWS
- Load testing results and scalability report
- 30-day post-launch support and bug fixes
What we ship in this practice.
Supplier Portal for Automotive Parts Manufacturer
Replaced a fax-and-email system with a web portal. Suppliers upload delivery schedules, view PO status, and get paid via automated invoicing. Reduced manual data entry by 8 hours per week. Stack: Next.js, PostgreSQL, Stripe, AWS.
Buyer Portal for Medical Supply Distributor
Built a self-service portal allowing hospitals to place orders, track shipment locations, and generate compliance reports. Saved the distributor 12 hours per week on customer support calls. Stack: React, Node.js, MongoDB, Twilio.
Partner Portal for SaaS Company
Resellers can register leads, access co-branded collateral, and see commission dashboards. Integration with Salesforce syncs partner data in real time. Partner onboarding time dropped from 2 weeks to 3 days. Stack: Vue.js, Express, Salesforce API.
Vendor Portal for Logistics Provider
Trucking companies submit bids, upload insurance docs, and receive dispatch assignments through a mobile-responsive portal. Improved bid response rate by 45% in 90 days. Stack: Next.js, Prisma, AWS Fargate, Stripe Connect.
Dealer Portal for Industrial Equipment Wholesaler
Dealers check real-time inventory, place bulk orders, and file warranty claims. Integrated with SAP for order fulfillment. Reduced order errors by 60%. Stack: React, Python FastAPI, PostgreSQL, Redis.
Customer Portal for Office Supply Distributor
Corporate buyers manage recurring orders, view spending analytics, and download invoices. SSO via Office 365. Monthly active usage grew 200% in first quarter. Stack: Angular, .NET Core, SQL Server, Azure AD.
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 line of code.
Senior engineers only
Our team averages 12 years of experience. Every developer has shipped at least 5 products in production. We never outsource or use juniors.
Two-week kickoff
We can start within 2 weeks of signing. Our async-first process works across time zones, but we guarantee 4 hours daily overlap with your team.
Full code ownership
You own every line of code from day one. We hand over the GitHub repo, CI/CD pipelines, and all credentials at launch. No lock-in, no ongoing fees.
Built for compliance from the start
We architect portals for SOC 2, HIPAA, and PCI-DSS. We include audit logging, encryption at rest and in transit, and role-based access as standard.
Proven track record
200+ products shipped across 50 countries. 98% of our projects finish on time. We have a 4.9/5 Clutch rating with verified reviews from B2B portal clients.
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.