Leading B2B Web App Development ConsultantsDevelopment Consultants
We build custom B2B web apps that automate workflows and drive revenue. 200+ products shipped across 50+ countries.
IRPR is a leading B2B web app development consultant. We build custom web apps using React, Next.js, Node.js, Python, and PostgreSQL. Our teams handle everything from single-page portals to multi-tenant SaaS platforms with real-time data sync.
We ship production-ready B2B web apps in 8-12 weeks. Pricing starts at $80K and goes to $250K for complex multi-module systems. Every project meets HIPAA, PCI-DSS, or SOC 2 standards when required. We provide a fixed price after a 2-week Roadmap phase.
We work with CTOs who need to launch a B2B platform in 12 weeks. We work with product managers who need a scalable web app for enterprise clients. We work with founders who need a custom SaaS MVP to validate a B2B idea. We work with ops directors who need internal tools to replace spreadsheets.
Types of software we ship.
B2B SaaS platform
Multi-tenant subscription app with Stripe billing, role-based access, and usage analytics. Built on Next.js and PostgreSQL.
Enterprise portal
Client-facing portal for order management, reporting, and document sharing. Integrates with Salesforce and Slack.
Internal operations tool
Custom dashboard for inventory tracking, team scheduling, and KPI monitoring. Connects to ERP systems via REST APIs.
B2B marketplace
Multi-vendor platform with catalog management, payment splitting, and shipping integration. Uses Stripe Connect and Shippo.
Compliance management system
Audit-ready platform for document control, training tracking, and incident reporting. Built for ISO 9001 and SOC 2 environments.
Data analytics dashboard
Real-time visualization tool with custom widgets, drill-down filters, and export to PDF. Uses D3.js and Apache Superset.
API integration hub
Middleware platform that connects CRM, ERP, and marketing tools. Handles webhooks, data transformation, and error logging.
Customer success platform
Tool for tracking NPS scores, onboarding progress, and support tickets. Integrates with Intercom and HubSpot.
We build for every business type.
Professional services
Healthcare
Finance and insurance
Logistics and supply chain
Technology and SaaS
Why choose leading B2B web app development consultants
We have shipped over 200 web apps for B2B companies across 50 countries. Here is what that experience delivers.
Every B2B web app we build starts with a 2-week Roadmap phase. We map every user story, data model, and API integration before writing code. This eliminates surprises and keeps the project on budget. Our average project delivers in 10 weeks.
We use a senior-only team model. Every engineer has 8+ years of experience. No junior developers, no offshore handoffs. You work directly with the people building your app. This is why 98% of our projects ship on time.
How IRPR compares to other B2B web app development consultants
Most agencies sell you a team and hope for the best. We sell you a finished product on a fixed price.
Generic development shops bill by the hour and push scope creep. They use junior developers and offshore teams to cut costs. You end up managing the project yourself. Deadlines slip. Quality drops.
IRPR operates differently. We give you a fixed price after a 2-week Roadmap. You get a senior team that builds your app in 8-12 weeks. You own the code. You can take it anywhere.
- Hourly billing with no price cap
- Junior developers on your project
- Offshore teams with time zone lag
- You manage scope and timeline
- No compliance expertise
- Code stays with the agency
- Fixed price after 2-week Roadmap
- Senior engineers only (8+ years)
- Async-first with daily overlap
- We manage scope and timeline
- HIPAA, PCI, SOC 2 compliant
- Full code ownership
Our 4-phase process for B2B web app development
We follow a repeatable process that reduces risk and speeds up delivery.
Phase 1 kicks off with a 2-week Roadmap. We define every feature, data model, and third-party integration. You get a detailed spec and a fixed price. No ambiguity.
Phase 2 is the build. Our senior engineers code your app in 6-10 weeks. We ship working software every 2 weeks. You see progress in real time.
What ships with every B2B web app
Every project includes a production-ready stack with monitoring, security, and deployment automation.
We do not just hand you code. You get a fully deployed application with CI/CD pipelines, error tracking, and uptime monitoring. Your team can start using it on day one.
All source code is in your GitHub repository. You own every line. There are no licensing fees or locked-in dependencies.
- Source code in your GitHub repo
- CI/CD pipeline on GitHub Actions
- Sentry error tracking
- Datadog performance monitoring
- Automated test suite (unit + integration)
- SSL certificate and HTTPS setup
- Docker containerization
- Terraform infrastructure as code
- PostgreSQL database with backups
- Stripe or payment gateway integration
What we ship in this practice.
B2B SaaS platform for a fintech startup
Built a multi-tenant subscription platform with Stripe billing, role-based access, and real-time reporting. Reduced customer onboarding time from 3 weeks to 2 days. Tech stack: Next.js, Node.js, PostgreSQL, Stripe, AWS.
Enterprise portal for a healthcare provider
Created a HIPAA-compliant portal for patient referrals and document sharing. Integrated with Epic EHR via FHIR APIs. Cut manual data entry by 12 hours per week. Tech stack: React, Python, FHIR, PostgreSQL, Azure.
Internal operations tool for a logistics company
Built a custom dashboard for route planning, driver scheduling, and real-time tracking. Connected to GPS devices and ERP via REST APIs. Reduced fuel costs by 8% through better routing. Tech stack: React Native, Node.js, MongoDB, Google Maps API.
B2B marketplace for a manufacturing distributor
Developed a multi-vendor marketplace with catalog management, automated invoicing, and shipping integration. Onboarded 50 suppliers in the first month. Tech stack: Next.js, Stripe Connect, Shippo, PostgreSQL, AWS.
Compliance management system for a SaaS company
Built a SOC 2 compliant platform for policy management, training tracking, and audit evidence collection. Reduced audit preparation time from 4 weeks to 3 days. Tech stack: React, Python, PostgreSQL, AWS, Datadog.
Data analytics dashboard for a real estate firm
Designed a real-time dashboard for property performance metrics, market trends, and portfolio comparisons. Integrated with MLS and Zillow APIs. Increased analyst productivity by 40%. Tech stack: Next.js, D3.js, PostgreSQL, Apache Superset.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote after the 2-week Roadmap phase. No hourly billing, no surprise invoices, no scope creep charges. You know the cost before we write a line of code.
Senior engineers only
Every engineer on your project has 8+ years of experience. No junior developers, no interns, no offshore handoffs. You work directly with the people building your app.
8-12 week MVPs
We ship production-ready B2B web apps in 8-12 weeks. Our average project delivers in 10 weeks. You get a running app, not a prototype.
Full code ownership
All source code is in your GitHub repository. You own every line. There are no licensing fees, no vendor lock-in, and no restrictions on where you deploy.
Compliance built in
We build HIPAA, PCI-DSS, and SOC 2 compliant apps. Our teams know the audit requirements. We include encryption, logging, and access controls by default.
Global team, same time zone overlap
Our senior engineers work from 12 countries. Every project has a daily 4-hour overlap with your team in US time zones. You get async efficiency with real-time collaboration.
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.