best business web app development servicesbusiness web app
We build secure, scalable web apps for B2B and B2C companies. Get a fully functional MVP in 8-12 weeks with a fixed price.
IRPR provides the best business web app development services for companies that need reliable, production-ready software. We use React, Next.js, Node.js, Python, and PostgreSQL to build apps that handle thousands of users from day one.
Every project ships in 8-12 weeks at a fixed price between $80K and $250K. We handle compliance for healthcare (HIPAA), fintech (PCI-DSS), and SaaS (SOC 2). You own the code and the infrastructure.
We work with CEOs who need a new product line, CTOs who want to outsource without quality loss, and product managers who need a reliable technical partner to ship on time.
Types of software we ship.
SaaS application
Multi-tenant web app with Stripe billing, user roles, and admin dashboards. Built on Next.js and Supabase.
CRM platform
Custom CRM with Salesforce integration, pipeline tracking, and automated email sequences using SendGrid.
ERP system
Enterprise resource planning with inventory, order management, and financial reporting modules on PostgreSQL.
Data dashboard
Real-time analytics dashboard with Chart.js, WebSocket updates, and CSV export for executive reporting.
Ecommerce storefront
Headless commerce site using Next.js and Shopify Storefront API with custom checkout and inventory sync.
Booking platform
Appointment scheduling system with calendar sync (Google, Outlook), SMS reminders via Twilio, and payment capture.
Healthcare portal
HIPAA-compliant patient portal with secure messaging, EHR integration, and role-based access for clinics.
Fintech payment app
PCI-DSS Level 1 compliant payment processing with Plaid, Stripe Connect, and fraud detection rules.
We build for every business type.
Professional services
Healthcare
Retail and ecommerce
SaaS and tech
Local services
Why choose IRPR for business web app development
We deliver production-ready web apps with a fixed price and no surprises.
IRPR has shipped 200+ web apps for clients in 50 countries. Our senior engineers average 10+ years of experience. Every project starts with a Roadmap phase where we define the full scope, tech stack, and timeline before any code is written.
We use React, Next.js, Node.js, Python, and PostgreSQL as our core stack. For compliance-heavy projects, we add HIPAA BAA, PCI-DSS scanning, and SOC 2 Type II controls. Our apps run on AWS with auto-scaling and 99.9% uptime SLA.
How IRPR differs from generic dev shops
Most agencies bill hourly and change scope mid-project. We don't.
Generic dev shops often start coding without a clear plan. They use junior developers, change requirements, and send surprise invoices. Projects run 6-12 months over schedule and 2x over budget.
IRPR works differently. We write a detailed Roadmap in week 2 with wireframes, data models, and a fixed price. Senior engineers build the app. You get full code ownership and a 12-week delivery guarantee.
- Hourly billing with no cap
- Junior or offshore developers
- Scope creep without change orders
- No compliance expertise
- Deliveries 6-12 months late
- Code ownership unclear
- Fixed price from Roadmap phase
- Senior engineers only (10+ years)
- Scope frozen in week 2
- HIPAA, PCI-DSS, SOC 2 built in
- 8-12 week MVP delivery
- Full code ownership
Our process: from idea to production in 8-12 weeks
Four phases, no detours, clear deliverables at every step.
Phase 1 is the Idea call where we understand your business goals and technical requirements. Phase 2 is the Roadmap where we produce wireframes, data models, a tech stack decision, and a fixed price quote.
Phase 3 is Product building where two senior engineers code the app in 4-6 sprints. Phase 4 is Release where we deploy to production, set up monitoring, and hand over the codebase with documentation.
What ships with every business web app
You get more than code. You get a production-ready system.
Every project includes the source code, CI/CD pipeline, monitoring, and documentation. No hidden fees. No ongoing license costs.
- Source code in your GitHub repo
- CI/CD pipeline with GitHub Actions
- AWS or Vercel production deployment
- Sentry error tracking and monitoring
- PostgreSQL or Supabase database setup
- Stripe or payment integration
- User authentication (Auth0 or NextAuth)
- Responsive UI (Tailwind CSS or MUI)
- Admin dashboard with user management
- Technical documentation and runbooks
What we ship in this practice.
SaaS subscription platform
Built a multi-tenant SaaS app with Stripe billing, user roles, and usage tracking. Reduced churn by 15% with automated email campaigns. Tech stack: Next.js, PostgreSQL, Stripe.
Healthcare patient portal
Delivered a HIPAA-compliant portal for a 50-physician clinic. Patients book appointments, view lab results, and message doctors. Reduced phone calls by 40%. Tech stack: React, Node.js, FHIR API.
Real estate CRM
Built a custom CRM with MLS integration for a brokerage with 200 agents. Automated lead assignment and follow-up emails. Increased lead conversion by 25%. Tech stack: Next.js, PostgreSQL, SendGrid.
Fintech payment dashboard
Created a PCI-DSS Level 1 payment dashboard for a payment gateway. Processed $10M in transactions per month with 99.99% uptime. Tech stack: Python, Django, Stripe Connect.
Ecommerce marketplace
Developed a B2B marketplace connecting 500 suppliers with 10,000 buyers. Automated invoice generation and inventory sync. Reduced order errors by 60%. Tech stack: Next.js, Shopify API, PostgreSQL.
Logistics tracking portal
Built a real-time shipment tracking system for a logistics company. Integrated with GPS APIs and sent SMS alerts via Twilio. Reduced support tickets by 30%. Tech stack: React, Node.js, WebSockets.
Why teams hire us.
Fixed price from day one
Every project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. You know the total cost before we write a line of code.
Senior engineers only
Our team averages 10+ years of experience. No junior developers, no offshore outsourcing. Every engineer has shipped production apps for companies like Stripe, Airbnb, and Amazon.
Compliance built in
We handle HIPAA, PCI-DSS, SOC 2, and GDPR from the start. We sign BAAs, run penetration tests, and set up audit logs. No retrofitting compliance after launch.
8-12 week delivery guarantee
We ship MVPs in 8-12 weeks. 98% of our projects deliver on time. If we miss the deadline, we cover the next sprint at no cost.
Full code ownership
You own the source code, the infrastructure, and all intellectual property. No licenses, no royalties, no lock-in. You can take the code to any team after launch.
Post-launch support included
We provide 30 days of bug fixes and monitoring after launch. We set up Sentry, uptime monitoring, and a runbook so your team can operate the app independently.
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.