Your Affordable B2B Web App Development PartnerWeb App
We build custom B2B web apps at fixed prices. Get your MVP in 12 weeks, fully owned.
IRPR builds custom B2B web apps using Next.js, Node.js, and PostgreSQL. We focus on multi-tenant SaaS platforms, internal tools, and B2B portals that integrate with your existing APIs.
Every project ships with a full CI/CD pipeline, code in your repository, and Sentry error monitoring. Timeline is 12 weeks for an MVP, priced at $80K-$250K fixed. We comply with SOC 2 controls and GDPR where needed.
Startups needing a fast MVP to secure funding. Mid-market companies replacing legacy internal tools. B2B SaaS companies scaling their platform. Enterprise teams launching a new product line within a lean budget.
Types of software we ship.
Multi-Tenant SaaS Platform
Each customer gets an isolated instance. Built with Next.js, Node.js, and PostgreSQL. Includes role-based access and billing via Stripe.
B2B Customer Portal
Secure portal for clients to manage orders, invoices, and support tickets. Integrates with Salesforce or HubSpot.
Internal Dashboard & Analytics
Real-time dashboards pulling data from multiple sources. Built with React, D3.js, and Segment.
B2B CRM System
Custom CRM for managing leads, accounts, and deals. Includes workflow automation and email integration (SendGrid).
Invoice & Billing Automation
Automated invoice generation, payment collection, and reconciliation. Uses Stripe Billing and QuickBooks API.
Procurement & Order Management
End-to-end procurement system with purchase orders, approvals, and vendor management. Uses Twilio for notifications.
Vendor Management Platform
Track vendor performance, contracts, and compliance. Integrates with DocuSign for digital signatures.
Supply Chain Tracking App
Real-time inventory and shipment tracking with GPS and EDI integrations. Built on AWS Lambda and DynamoDB.
We build for every business type.
Professional Services
Healthcare
Real Estate
Logistics
Manufacturing
Why Choose IRPR as Your B2B Web App Development Partner
We deliver on time, on budget, with full ownership and transparent communication.
IRPR has shipped over 200 web applications for clients in 50+ countries. Our senior engineers average 10+ years of experience and work directly with you. We avoid junior-heavy teams and rotating staff.
Our process starts with a fixed quote after the Roadmap phase. You know the cost and timeline before we write code. No hourly billing, no scope creep, no hidden fees.
How We Compare to Other Development Partners
Not all agencies are built the same. See the real difference.
Many dev shops charge by the hour, hand off work to junior devs, and leave you with unclear timelines and no ownership. IRPR does the opposite.
We assign a small, senior team from day one. You get a dedicated project manager, regular demos, and full control. Our contracts give you 100% of the intellectual property.
- Hourly billing with no cap
- Unclear timelines and constant delays
- No code ownership
- Unresponsive team after launch
- Technical debt from rushed work
- Vague specifications and scope creep
- Fixed price after Roadmap phase
- Guaranteed 12-week MVP timeline
- Full source code and IP ownership
- Dedicated team with senior engineers
- Clean code reviews and CI/CD pipeline
- Detailed roadmap with milestones
Our 4-Phase Delivery Process for B2B Web Apps
We turn your idea into a live product in 12 weeks. No detours, no surprises.
Speed comes from a lean process. We cut out unnecessary meetings and focus on building. Each phase has a clear deliverable and go/no-go decision.
We use agile sprints with bi-weekly demos. You see real progress every two weeks. Changes are welcomed but scoped into the fixed budget.
What Ships With Every B2B Web App
No surprises. Everything is yours, ready to use and extend.
Every project includes the following assets and configurations. You own them all from day one.
- Source code in your GitHub repository
- CI/CD pipeline (GitHub Actions)
- Docker container setup for local and cloud
- Sentry error tracking and alerts
- Deployment scripts for AWS or Azure
- Unit and integration tests (Jest, Cypress)
- API documentation (Swagger/OpenAPI)
- Admin dashboard with user management
- User authentication with OAuth 2.0 (Google, Microsoft)
- Usage analytics (Mixpanel or PostHog)
What we ship in this practice.
Project Management Dashboard for Consulting Firm
Built a custom dashboard that reduced manual project tracking by 10 hours per week. Tech stack: Next.js, Node.js, PostgreSQL, Jira API. The firm now manages 40+ projects simultaneously with real-time budget views.
B2B Ecommerce Portal for Distributor
Developed a multi-tenant ordering portal for a wholesale distributor. Integrated Stripe for payments and QuickBooks for accounting. 30% reduction in order processing time within 3 months.
Vendor Management System for Manufacturer
Created a vendor management platform with automated onboarding and performance scoring. Uses Twilio for two-factor authentication and AWS Lambda for background jobs. Cut vendor approval time from 2 weeks to 2 days.
Patient Intake Portal for Healthcare Provider
Built a HIPAA-compliant patient intake system that reduced front-desk paperwork by 8 hours per week. Includes e-signature via DocuSign and integration with Epic EHR. Achieved 95% patient adoption in 2 months.
CRM for Real Estate Brokerage
Developed a custom CRM with property listing management and automated email campaigns. Connected to MLS via Bridge API. Increased lead conversion rate by 25% in the first quarter.
Logistics Tracking App for Shipping Company
Built a real-time tracking app with GPS integration and automated proof-of-delivery. Uses React Native for mobile and Node.js for backend. Reduced customer support calls by 40%.
Why teams hire us.
Fixed Price, Not Hourly
Every project gets a fixed quote during the Roadmap phase. No hourly billing, no surprise invoices, no scope creep. You know the cost before we start.
Full Code Ownership
You own all source code, design files, and IP from day one. No licensing fees, no vendor lock-in. We deliver the repository on day one of the build.
12-Week MVP Guarantee
Most B2B web apps ship in 12 weeks. We have done this for over 200 clients. If we miss the deadline, you pay 50% less for the final sprint.
Dedicated Senior Team
You get a senior engineer, a designer, and a project manager. No rotating staff, no junior developers. Average engineer experience is 10+ years.
SOC 2 Compliant by Default
Every project follows SOC 2 controls for security and availability. We also support HIPAA and PCI-DSS when needed. Your data stays safe.
Post-Launch Support Included
We provide 30 days of free bug fixes after launch. Extended maintenance available at $2K per month. Our support team responds within 2 hours.
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.
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