B2B Web App Development FirmDevelopment Firm
We build B2B web applications that handle complex workflows. You get a fixed price and a working product in 12 weeks.
IRPR is a B2B web app development firm that builds custom web applications for companies with complex business logic. We use React, Next.js, Node.js, Python, and PostgreSQL to deliver production-ready apps that handle multi-tenant data, role-based access, and third-party integrations.
We ship working B2B web applications in 12-14 weeks with a fixed price of $80K-$250K. Every project includes HIPAA, PCI-DSS, or SOC 2 compliance depending on your industry. We do not use time and materials. The price is locked after the Roadmap phase.
We work with SaaS founders who need a multi-tenant platform, enterprise IT teams replacing legacy systems, B2B product managers launching a partner portal, and CTOs at logistics or manufacturing firms automating internal workflows.
Types of software we ship.
B2B SaaS Platform
Multi-tenant subscription app with Stripe billing, user roles, and admin dashboards. Built on Next.js and PostgreSQL.
Enterprise Resource Planning (ERP) System
Custom ERP for inventory, orders, and HR. Integrates with QuickBooks and SAP via REST APIs.
Customer Relationship Management (CRM) Portal
B2B CRM with lead scoring, pipeline tracking, and Salesforce sync. Includes custom reporting.
Partner or Dealer Portal
Portal for distributors to place orders, view pricing, and track shipments. SSO with Okta.
Procurement and Vendor Management System
Automate purchase orders, vendor onboarding, and contract management. Uses AWS Lambda for scalability.
Data Analytics Dashboard
Interactive dashboards with Apache Superset or Metabase. Handles millions of rows with sub-second queries.
Field Service Management App
Dispatch, route optimization, and mobile check-in for field technicians. Real-time sync with Google Maps API.
Compliance and Audit Platform
Track regulatory requirements, store audit logs, and generate SOC 2 reports. Built with Python and Django.
We build for every business type.
Software and SaaS
Manufacturing and Logistics
Financial Services
Healthcare and Life Sciences
Professional Services
Why hire a B2B web app development firm
Building a B2B web app is different from a consumer app. It needs multi-tenancy, role-based security, and integrations with enterprise tools.
A B2B web app must handle multiple customer accounts with isolated data. We build tenant isolation at the database level using PostgreSQL row-level security. This is standard for SOC 2 compliance.
Enterprise integrations are non-negotiable. We connect your app to Salesforce, HubSpot, QuickBooks, Stripe, and SAP using REST or GraphQL APIs. Every integration is tested with automated end-to-end tests.
How IRPR differs from other B2B web app development firms
Most firms bill hourly and let scope creep inflate the budget. IRPR uses a fixed price model with a clear Roadmap phase.
We start with a 2-week Roadmap phase where we define every feature, data model, and integration. You get a fixed price quote before any development begins. No hourly billing, no surprise invoices.
Our senior engineers have shipped over 200 products across 50 countries. We use the same tools and processes for every project: GitHub Actions for CI/CD, Sentry for error tracking, and Terraform for infrastructure.
- Hourly billing with no cap
- Junior developers on your project
- No compliance expertise
- Scope creep without change orders
- No CI/CD pipeline
- You own nothing until final payment
- Fixed price locked after Roadmap
- Senior engineers only (10+ years average)
- HIPAA, PCI-DSS, SOC 2 built in
- Clear scope with written specifications
- CI/CD on GitHub Actions from day one
- Full source code ownership immediately
Our B2B web app development process
We follow a 4-phase framework: Idea, Roadmap, Product, Release. Each phase has a clear deliverable.
The Idea phase takes 1 week. We align on business goals, user personas, and technical constraints. You talk to our CTO and lead engineer.
The Roadmap phase takes 2 weeks. We produce a detailed specification with wireframes, data models, API contracts, and a fixed price. You approve before we write a single line of code.
What ships with every B2B web app
Every project includes the same baseline deliverables. No hidden fees, no missing pieces.
We deliver a production-ready application with full documentation. You get the source code in your own GitHub repository from day one. No proprietary frameworks, no lock-in.
All apps include automated CI/CD pipelines, error tracking, and monitoring. We set up staging and production environments on AWS, GCP, or Azure. You can deploy independently after handover.
- Source code in your GitHub repo
- CI/CD pipeline on GitHub Actions
- Sentry error tracking
- Datadog performance monitoring
- Staging and production environments on AWS
- Automated end-to-end tests with Cypress
- API documentation with Swagger
- User documentation in Notion
- Admin panel for managing users and data
- Security audit report from OWASP ZAP
What we ship in this practice.
Multi-tenant SaaS for logistics broker
Built a platform where 50+ freight brokers manage shipments, invoices, and carrier relationships. Automated load matching reduced manual work by 12 hours per week. Tech stack: Next.js, PostgreSQL, Stripe, Twilio.
Vendor management portal for manufacturer
Replaced a paper-based vendor onboarding system with a web portal. 200+ vendors submit compliance documents and purchase orders online. Reduced onboarding time from 3 weeks to 3 days. Tech stack: React, Node.js, AWS S3, SendGrid.
B2B subscription platform for fintech startup
Built a white-label subscription management platform for financial advisors. Handles 10,000+ recurring payments per month with Stripe Connect. Achieved SOC 2 Type II certification. Tech stack: Next.js, Django, PostgreSQL, Stripe.
Partner portal for telecom company
Created a dealer portal for ordering devices, checking inventory, and tracking commissions. 500+ dealers use the portal daily. Reduced order errors by 80%. Tech stack: React, Node.js, MySQL, Redis.
Data analytics dashboard for healthcare org
Built a HIPAA-compliant dashboard that aggregates patient data from 3 EMR systems. 50+ hospital administrators use it to track patient outcomes. Queries return in under 2 seconds for 5 million records. Tech stack: Python, Apache Superset, PostgreSQL, AWS.
Field service app for HVAC company
Developed a web and mobile app for dispatching technicians, tracking work orders, and invoicing. 200+ field technicians use it daily. Reduced dispatch time by 40%. Tech stack: React, Node.js, Google Maps API, Stripe.
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. The price is locked before development starts.
Senior engineers only
Our team averages 10+ years of experience per engineer. No junior developers. Every engineer has shipped at least 5 production B2B applications. You talk directly to the people building your app.
Compliance built in
We build HIPAA, PCI-DSS, and SOC 2 compliance into every app from day one. We do not add compliance as an afterthought. Our infrastructure is audited annually by third-party firms.
Full code ownership
You own the source code from the first commit. No proprietary frameworks, no license fees. We put the code in your GitHub repository on day one. You can take it anywhere.
8-12 week MVPs
We ship a working MVP in 8-12 weeks. Not a prototype, not a design mockup. A production-ready application with real users. We have done this 200+ times.
Global team, US time zone overlap
Our team works across 50+ countries but overlaps with US business hours (9 AM - 1 PM EST). You get daily standups and real-time communication via Slack. No async-only delays.
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.