B2B Web App Development VendorDevelopment Vendor
We build production-ready web apps for B2B companies. Ship your MVP in 8-12 weeks with a fixed price.
IRPR builds production-ready B2B web apps using Next.js, PostgreSQL, and AWS. Every project starts with a detailed Roadmap that locks scope and price before any code is written.
We ship in 12 weeks on average with a fixed price between $80K and $250K for a full MVP. Compliance like SOC 2, HIPAA, and PCI-DSS is built in from day one, not bolted on after.
Our buyers are SaaS founders who need an MVP to raise Series A, enterprise IT managers replacing legacy systems, B2B startups scaling their core product, and product managers launching new revenue features.
Types of software we ship.
B2B SaaS dashboard
Real-time dashboards with role-based access and embedded analytics. Integrates with Metabase or Tableau for reporting.
Enterprise procurement portal
Automated purchase requests, approvals, and PO generation. Connects to SAP and Oracle via REST APIs.
Client portal for professional services
Secure file sharing, project updates, and billing history. Uses Auth0 for SSO and Box or Google Drive for storage.
Partner management platform
Onboard and track channel partners with commission splits and performance tiers. Synced with Salesforce via Bulk API.
B2B ecommerce marketplace
Multi-vendor catalog with custom pricing, approval workflows, and Stripe Connect for payouts. Built with Next.js and GraphQL.
Vendor management system
Centralized vendor profiles, contracts, and risk scoring. Integrates with DocuSign for digital signatures.
Subscription billing platform
Flexible recurring billing, usage metering, and dunning automation. Powered by Stripe Billing or Recurly.
Internal operations tool
Custom workflow engine for ticketing, asset tracking, and SLA management. Uses Retool- or Airplane-style frontends.
We build for every business type.
logistics and supply chain
healthcare and life sciences
HR and people operations
sales, marketing, and customer success
commerce and distribution
Build your B2B web app with a proven vendor
IRPR delivers production-ready B2B web apps that users actually use.
We have shipped over 200 web applications for clients in 50+ countries. Every project uses a fixed-price model that eliminates budget surprises.
Our team of senior engineers starts with a detailed Roadmap phase in week 2. You get a clear plan and a fixed price before any coding begins.
How we differ from other vendors
Most dev shops bill hourly and change scope. We don't.
Generic dev shops often start coding without a clear plan. You pay for rework and delays.
IRPR builds a detailed Roadmap first. You approve everything before we write one line of code.
- Hourly billing with no cap
- Unclear timelines that slip
- Scope creep every sprint
- Junior developers assigned
- No compliance expertise
- You don't own the code
- Fixed price from Roadmap phase
- 8-12 week delivery commitment
- No scope creep - spec locks in week 2
- Senior engineers only (10+ years avg)
- HIPAA, SOC 2, PCI-DSS built in
- Full code ownership on day one
Our 4-phase process for B2B web apps
Every project follows a repeatable system that guarantees results.
Phase 1 is the Idea phase where we map your requirements. Phase 2 is the Roadmap phase where we deliver a detailed plan and fixed quote.
Phase 3 is the Product phase - we build in 8-12 weeks. Phase 4 is the Release phase - we deploy, hand over, and support.
What ships with your B2B web app
You get a production-ready system, not just code.
Every delivery includes the source code, CI/CD pipeline, and monitoring. We set up everything on your own infrastructure.
- Source code in your private GitHub repo
- CI/CD pipeline using GitHub Actions
- Staging and production environments on AWS
- Sentry error tracking with alerts
- Log collection via CloudWatch
- PostgreSQL database with daily backups
- Stripe or payment integration code
- User authentication with magic links or SSO
- API documentation (OpenAPI 3.0)
- Admin dashboard with usage analytics
What we ship in this practice.
SaaS billing platform for a fintech startup
We built an automated billing system that reduced invoicing errors by 95%. The platform uses Next.js, PostgreSQL, and Stripe.
Internal procurement tool for a manufacturer
Replaced spreadsheets and cut purchase order processing time from 3 days to 4 hours. Built with React, Node.js, and SAP integration.
Client portal for a healthcare data company
Enabled secure file sharing with 99.99% uptime under HIPAA compliance. Tech stack: Next.js, AWS S3, Auth0.
Partner management platform for a SaaS company
Automated partner onboarding, reducing manual work by 20 hours per week. Built with React, Salesforce API, and PostgreSQL.
B2B ecommerce marketplace for a distributor
Integrated multiple supplier catalogs and increased order volume by 40% in 6 months. Uses Next.js, GraphQL, and Stripe Connect.
Custom CRM for a real estate investment firm
Built a deal tracking system that improved closing rates by 30%. Tech: React, Node.js, and PostgreSQL.
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.
Senior engineers only
Our team averages 10+ years of experience. You never get juniors or offshore contractors.
Full code ownership
On day one of the Release phase, you get full source code, IP, and ownership. No licensing, no royalties, no lock-in.
8-12 week delivery
We ship an MVP in 8-12 weeks. Our process is designed for speed without sacrificing quality or compliance.
Compliance built in
We build SOC 2, HIPAA, and PCI-DSS requirements into the architecture from the first sprint. No expensive retrofits.
Post-launch support
Every project includes 30 days of free bug fixes and production support. Extended maintenance is available at $5K per month.
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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