Leading B2B Web App Development PartnerDevelopment Partner
We build B2B web apps that your enterprise clients will actually use. 200+ products shipped in 50+ countries with a 98% on-time delivery rate.
IRPR is the leading B2B web app development partner for companies that need enterprise-grade applications. We use React, Node.js, Python, and AWS to build web apps that scale to thousands of users without breaking.
Every project ships in 8-12 weeks with a fixed price between $80K and $250K. We handle compliance for healthcare (HIPAA), fintech (PCI-DSS), and SaaS (SOC 2) out of the box. No hourly billing. No scope creep.
Our clients are CTOs at Series A startups who need a production-ready SaaS MVP, product managers at mid-market firms who need to launch a B2B portal in 10 weeks, and directors of engineering at enterprises who need a secure web app for their B2B customers.
Types of software we ship.
B2B SaaS Web App
Multi-tenant SaaS platform with Stripe billing, user roles, and admin dashboards. Built on Next.js and PostgreSQL.
Enterprise Client Portal
Secure portal where your B2B clients manage orders, invoices, and support tickets. Integrates with Salesforce and QuickBooks.
B2B Ecommerce Platform
Wholesale ordering system with custom pricing per customer, bulk order uploads, and Net 30 payment terms. Built on Shopify Plus or custom React frontend.
Partner Management System
Manage resellers, distributors, and affiliates with commission tracking, lead routing, and performance dashboards.
B2B Analytics Dashboard
Real-time analytics for B2B sales data, customer churn, and revenue forecasting. Uses Apache Kafka and Tableau integrations.
Procurement and Supply Chain App
Automated procurement workflows with supplier portals, purchase order generation, and inventory tracking. Integrates with SAP and Oracle.
B2B Customer Support Portal
Ticketing system with SLA management, knowledge base, and live chat. Built on Zendesk or custom React app.
B2B Marketplace
Multi-vendor marketplace where businesses buy and sell services or products. Includes escrow payments, ratings, and dispute resolution.
We build for every business type.
Technology and SaaS
Financial Services
Healthcare and Life Sciences
Manufacturing and Logistics
Professional Services
Why IRPR is a Leading B2B Web App Development Partner
Our track record speaks for itself. We have shipped 200+ B2B web apps for clients in 50+ countries.
Every B2B web app we build goes through a strict 4-phase process: Idea, Roadmap, Product, Release. In the Roadmap phase (week 2), we deliver a fixed price and timeline. No surprises. No hourly billing.
Our engineers average 10+ years of experience. They have built B2B apps that process millions of transactions per month. We use React, Next.js, Node.js, Python, and AWS as our default stack. For compliance-heavy projects, we add HIPAA or PCI-DSS controls from day one.
How We Compare to Other B2B Web App Agencies
Not all development partners deliver the same quality. Here is how IRPR stands apart.
Generic dev shops start building without a clear plan. They bill by the hour and change scope mid-project. You end up with a bloated app that misses deadlines and goes over budget.
IRPR starts with a 2-week Roadmap phase where we define every feature, integration, and compliance requirement. You get a fixed price and a 8-12 week timeline. Our senior engineers write clean, testable code that your team can maintain after launch.
- Hourly billing with no cap
- Scope changes without notice
- Junior developers on your project
- No compliance or security review
- Code dump at the end
- No post-launch support plan
- Fixed price after a 2-week Roadmap
- Scope locked in Roadmap phase
- Senior engineers with 10+ years experience
- HIPAA, PCI-DSS, SOC 2 built in
- Full source code in your repo
- 30-day post-launch support included
Our 4-Phase Process for Building Your B2B Web App
We follow a structured process that de-risks your project from day one.
Phase 1 (Idea) takes 1 week. We review your concept, target users, and business goals. We identify the top 3 technical risks and propose solutions.
Phase 2 (Roadmap) takes 1 week. We produce a detailed product roadmap with user stories, wireframes, and a fixed price. You approve the roadmap before any code is written.
What Ships When You Hire IRPR as Your B2B Web App Development Partner
You get more than a web app. You get a complete production-ready system.
Every project includes infrastructure setup, CI/CD pipeline, error monitoring, and performance testing. Your team can take over development immediately after launch.
- Source code in your GitHub or GitLab repo
- CI/CD pipeline on GitHub Actions or GitLab CI
- AWS or GCP infrastructure as code (Terraform)
- Sentry error tracking and performance monitoring
- Unit tests with 80%+ code coverage
- API documentation (Swagger or Postman)
- Admin dashboard for managing users and data
- Security audit report (OWASP Top 10)
- Deployment runbook and architecture diagram
- 30-day post-launch support and bug fixes
What we ship in this practice.
SaaS Client Portal for a Fintech Company
Built a multi-tenant B2B portal where financial advisors manage client portfolios. Integrated with Plaid for bank data and Stripe for billing. Reduced manual data entry by 12 hours per week per advisor. Tech stack: Next.js, PostgreSQL, Plaid, Stripe, AWS.
Procurement Platform for a Manufacturing Firm
Developed a B2B procurement system with supplier portals, purchase order automation, and real-time inventory tracking. Connected to SAP via REST API. Cut order processing time from 3 days to 4 hours. Tech stack: React, Node.js, PostgreSQL, SAP API, Docker.
Partner Management System for a SaaS Company
Created a reseller portal with commission tracking, lead routing, and performance dashboards. Integrated with Salesforce for CRM sync. Increased partner engagement by 40% in 3 months. Tech stack: Next.js, PostgreSQL, Salesforce API, Stripe.
B2B Ecommerce Platform for a Wholesale Distributor
Built a wholesale ordering system with custom pricing per customer, bulk order uploads, and Net 30 payment terms. Connected to QuickBooks for accounting. Reduced order errors by 90%. Tech stack: React, Node.js, Shopify Plus, QuickBooks API, AWS.
Analytics Dashboard for a Healthcare Data Company
Developed a real-time analytics dashboard for hospital administrators to track patient outcomes and operational costs. HIPAA compliant with encrypted data storage. Saved each hospital 8 hours of reporting time per week. Tech stack: React, Python, PostgreSQL, Apache Kafka, Tableau.
Customer Support Portal for a Logistics Provider
Built a B2B support portal with ticket management, SLA tracking, and live chat. Integrated with Zendesk for existing workflows. Reduced average response time from 4 hours to 30 minutes. Tech stack: Next.js, PostgreSQL, Zendesk API, Socket.io, AWS.
Why teams hire us.
Fixed price, not hourly
Every B2B web app 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 any code is written.
Senior engineers only
Our engineers average 10+ years of experience. No junior developers, no offshore teams. Every engineer has shipped at least 5 production B2B web apps before joining IRPR.
8-12 week MVPs
We ship a production-ready B2B web app in 8-12 weeks. Our process is designed for speed without sacrificing quality. 98% of our projects deliver on time.
Compliance built in
We build HIPAA, PCI-DSS, and SOC 2 compliant apps from day one. No retrofitting security after launch. Every B2B web app includes encryption, audit logs, and access controls.
Full code ownership
You own all source code, documentation, and infrastructure. No proprietary frameworks. No vendor lock-in. Your team can take over development immediately after launch.
200+ products shipped
IRPR has shipped 200+ B2B web apps across 50+ countries. We have built for startups, mid-market firms, and enterprises. Our clients include companies in healthcare, fintech, and SaaS.
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.