Leading B2B Web App Development VendorDevelopment Vendor
We build B2B web apps that handle complex workflows and compliance. 200+ products shipped in 8-12 weeks with fixed pricing.
IRPR is a leading B2B web app development vendor. We build custom web applications using React, Next.js, Node.js, Python, and PostgreSQL. Every app is designed for multi-tenant architecture, role-based access, and third-party API integrations.
We ship production-ready B2B web apps in 8-12 weeks. Pricing is fixed and starts at $80K for an MVP, scaling to $250K for complex enterprise platforms. All apps meet compliance standards like HIPAA, PCI-DSS, and SOC 2.
Our clients include SaaS founders who need a scalable MVP, enterprise IT directors replacing legacy systems, and B2B product managers launching a new platform. Each hires us because we deliver on time, on budget, with senior engineers only.
Types of software we ship.
B2B SaaS Platform
Multi-tenant web app with subscription billing, user roles, and Stripe integration. Built for scale from day one.
Enterprise CRM
Custom CRM with Salesforce integration, pipeline management, and automated workflows for sales teams.
Procurement Portal
B2B ordering system with vendor catalogs, purchase orders, and approval chains. Integrates with QuickBooks.
Partner Dashboard
White-label dashboard for channel partners with real-time analytics, commission tracking, and API access.
Compliance Management System
Web app for tracking audits, managing documents, and generating SOC 2 or HIPAA reports. Built with React and PostgreSQL.
B2B Marketplace
Multi-vendor marketplace with payment splitting, inventory sync, and shipping integrations via ShipStation.
Customer Portal
Self-service portal for B2B clients to view invoices, submit tickets, and manage subscriptions. Integrates with Zendesk.
Data Analytics Dashboard
Custom analytics web app with real-time charts, CSV exports, and role-based data access. Uses D3.js and Python.
We build for every business type.
SaaS companies
Enterprise IT
Financial services
Healthcare organizations
Logistics and supply chain
Why choose a leading B2B web app development vendor
IRPR has shipped over 200 B2B web apps across 50 countries with a 98% on-time delivery rate.
We use a fixed-price model that starts with a 2-week Roadmap phase. You get a detailed specification, wireframes, and a fixed quote before any development begins. No hourly billing, no scope creep.
Our senior engineers work in overlapping time zones with US-based clients. We use GitHub, Slack, and weekly demos to keep you in the loop. Every project includes CI/CD, automated testing, and Sentry error tracking.
How IRPR differs from other B2B web app development vendors
Most agencies bill hourly and change scope. IRPR gives you a fixed price and a clear timeline.
We start every project with a 2-week Roadmap phase. You get a complete specification, wireframes, and a fixed price. No surprises.
Our team is 100% senior engineers. No junior developers, no offshore outsourcing. Every engineer has 8+ years of experience building B2B web apps.
- Hourly billing with no cap
- Junior developers on your project
- No compliance expertise
- Scope creep without change orders
- No CI/CD or automated testing
- You own nothing until final payment
- Fixed price from the Roadmap phase
- Senior engineers only (8+ years)
- HIPAA, PCI-DSS, SOC 2 built in
- Scope locked in week 2
- CI/CD pipeline on GitHub Actions
- Full code ownership from day one
Our process for building your B2B web app
We follow a four-phase process: Idea, Roadmap, Product, Release.
Each phase has clear deliverables and a fixed timeline. You know exactly what you get and when.
The Roadmap phase costs $5K and is credited toward the build. If you don't like the plan, you walk away with the spec.
What ships with every B2B web app
Every project includes a complete production-ready system, not just code.
We deliver everything you need to run and maintain your app. No hidden costs, no missing pieces.
All code is in your GitHub repository from day one. You own it fully.
- Source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions
- Staging and production environments on AWS or GCP
- Sentry error tracking and monitoring
- Automated test suite (unit + integration)
- API documentation (Swagger/OpenAPI)
- Admin dashboard for user management
- Role-based access control (RBAC)
- Database schema and migration scripts
- Deployment runbook and architecture diagram
What we ship in this practice.
Multi-tenant SaaS for a logistics startup
Built a B2B web app for freight brokers to manage shipments, track carriers, and generate invoices. Reduced manual data entry by 12 hours per week. Tech stack: Next.js, PostgreSQL, Stripe, Twilio.
Compliance portal for a healthcare SaaS
Developed a HIPAA-compliant web app for managing patient consent forms and audit logs. Cut compliance audit prep time by 40%. Tech stack: React, Node.js, PostgreSQL, AWS.
Partner dashboard for a fintech company
Created a white-label dashboard for 50+ channel partners to view commissions, submit leads, and track payouts. Increased partner engagement by 60%. Tech stack: Vue.js, Python, Stripe Connect.
Procurement portal for a manufacturing firm
Built a B2B ordering system with vendor catalogs, purchase orders, and approval workflows. Reduced procurement cycle from 5 days to 1 day. Tech stack: Next.js, PostgreSQL, QuickBooks API.
Customer portal for an ecommerce platform
Developed a self-service portal for B2B buyers to view invoices, manage subscriptions, and submit support tickets. Reduced support tickets by 30%. Tech stack: React, Node.js, Stripe, Zendesk.
Analytics dashboard for a real estate firm
Built a custom analytics web app for tracking property listings, agent performance, and market trends. Saved 8 hours of manual reporting per week. Tech stack: React, Python, D3.js, PostgreSQL.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
Senior engineers only
Our team averages 10+ years of experience. No junior developers. Every engineer has shipped multiple B2B web apps to production.
Compliance built in
We build HIPAA, PCI-DSS, and SOC 2 compliant apps from day one. No retrofitting. Our team has delivered 30+ compliant projects.
Full code ownership
You own the source code from the first commit. No licensing fees, no vendor lock-in. All code is in your GitHub repo.
8-12 week MVPs
We ship production-ready B2B web apps in 8-12 weeks. Our record is 6 weeks for a SaaS MVP with Stripe integration.
Global team, US overlap
Our engineers work in time zones that overlap with US business hours. You get daily Slack updates and weekly video demos.
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.