Top B2B Web App Development DevelopersWeb App Development
We build B2B web apps for 200+ clients. Senior engineers, fixed pricing, 8-12 week delivery.
IRPR builds B2B web apps for enterprise and startups. We use React, Node.js, PostgreSQL, and AWS to deliver production-ready applications.
Every project ships in 8-12 weeks with a fixed price of $80K-$250K. We handle compliance like SOC 2, HIPAA, and PCI-DSS for B2B platforms.
Who hires us: B2B SaaS founders needing an MVP in 3 months, enterprise teams modernizing legacy systems, and product managers scaling to 10K+ users.
Types of software we ship.
B2B CRM Portal
A custom CRM for managing leads, accounts, and pipeline with HubSpot integration and custom reporting.
B2B Ecommerce Platform
Wholesale ordering with bulk pricing, Net 30 terms, and Stripe Connect payouts.
B2B SaaS Dashboard
Multi-tenant analytics dashboard with role-based access, real-time data, and Snowflake integration.
B2B Procurement System
Automated purchase orders, vendor management, and approvals with QuickBooks sync.
B2B Collaboration Tool
Project management with Gantt charts, time tracking, and Slack notifications.
B2B Marketplace
Two-sided marketplace with Stripe Connect, escrow payments, and dispute resolution.
B2B Customer Portal
Self-service portal for account management, ticket tracking, and file uploads.
B2B Inventory Management
Real-time inventory tracking with barcode scanning, low stock alerts, and Shopify integration.
We build for every business type.
Professional Services
Healthcare
Ecommerce
SaaS
Education & Nonprofit
Why top B2B web app development developers choose IRPR
Our track record speaks for itself.
IRPR has shipped over 200 B2B web apps across 50+ countries. Our senior engineers average 10+ years of experience.
Every project meets a fixed timeline and budget. 98% of our projects deliver on time. We use the same tools your team uses: Git, CI/CD, and code reviews.
Generic dev shop vs IRPR
Not all developers deliver the same quality.
Most agencies bill hourly, change scope mid-project, and hand over messy code. That costs you time and money.
IRPR works on fixed price from week 2. We write clean, tested code. You own everything. Our engineers are senior-only, no junior bench.
- Hourly billing surprises
- Scope creep with no cap
- Junior developers on your project
- No dedicated QA
- No deployment support
- Code ownership unclear
- Fixed price from Roadmap phase
- No scope creep; we document everything
- Senior engineers only (10+ yr avg)
- QA coverage in every sprint
- CI/CD and production deployment included
- Full code ownership transferred
How we develop top B2B web apps
A repeatable process that gets to market fast.
We start with a two-week Roadmap phase. You get a detailed plan, tech stack, and a fixed price before we write a line of code.
Then we build in 6-10 week sprints, deploying to production incrementally. You see working software every two weeks.
What you get with every B2B web app
Complete deliverables, no surprises.
Every IRPR project includes full source code, deployment scripts, and documentation.
You get a production-ready app with monitoring and error tracking from day one.
- Source code in your private GitHub repo
- CI/CD pipeline using GitHub Actions
- Deployment to AWS or your own servers
- PostgreSQL database schema and migrations
- Sentry error tracking configured
- Swagger/OpenAPI documentation for APIs
- Admin panel for user and data management
- Test coverage with Jest and Cypress
- Security audit and dependency scanning
- One year of post-launch support (optional)
What we ship in this practice.
Procurement Portal for a Logistics Firm
Built a procurement system for a logistics company. Reduced purchase order processing from 3 days to 4 hours. Tech stack: Next.js, Node.js, PostgreSQL, Stripe.
B2B SaaS Analytics Dashboard
Delivered a multi-tenant analytics dashboard for a SaaS startup. Clients onboard in 5 minutes instead of 2 days. Tech stack: React, Python, Snowflake, AWS QuickSight.
Wholesale Ecommerce Platform for a Manufacturer
Built a wholesale B2B ecommerce platform with bulk pricing and Net 30 terms. Increased average order value by 40%. Tech stack: Next.js, Shopify Hydrogen, Stripe Connect.
Customer Portal for a Fintech Company
Created a self-service portal for a fintech firm. Support tickets dropped by 60% within 3 months. Tech stack: React, Node.js, PostgreSQL, Twilio.
Practice Management App for a Healthcare Group
Developed a HIPAA-compliant practice management app. Reduced patient scheduling time by 70%. Tech stack: React, NestJS, PostgreSQL, AWS HealthLake.
Lead Management CRM for a Real Estate Brokerage
Built a custom CRM that automated lead assignment. Sales team closed 25% more deals in first quarter. Tech stack: React, Node.js, MongoDB, SendGrid.
Why teams hire us.
Fixed price from the start
We commit to a fixed price after the two-week Roadmap phase. No hourly billing, no surprise invoices. You know the cost in week 2.
Senior engineers only
Every developer on your project has at least 10 years of experience. We don't hire juniors. Your project gets our best engineers.
8-12 week MVP delivery
We ship production-ready B2B web apps in 8 to 12 weeks. Our average time to MVP is 12 weeks, measured across 200+ projects.
Full code ownership
You own all source code, documentation, and deployment scripts. No licensing fees, no lock-in. Your app runs on your infrastructure.
Compliance built in
We build to HIPAA, SOC 2, PCI-DSS, and FERPA standards. Our engineering team has delivered compliant apps for fintech, healthcare, and edtech clients.
Dedicated product manager
Each project has a PM who runs daily standups, manages your Slack channel, and updates the roadmap weekly. You never feel left in the dark.
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.