Top B2B Web App Development FirmDevelopment Firm
We build B2B web apps that handle complex workflows and high transaction volumes. 200+ products shipped across 50+ countries with 98% on-time delivery.
IRPR is a top B2B web app development firm. We build custom web applications using React, Node.js, Python, and PostgreSQL. Our team of senior engineers handles complex B2B workflows, multi-tenant architectures, and high-volume data processing.
Every project ships in 8-12 weeks with a fixed price between $80K and $250K. We handle compliance for healthcare (HIPAA), fintech (PCI-DSS), and SaaS (SOC 2). You get a production-ready MVP with CI/CD, error tracking, and full source code ownership.
We work with CTOs who need to launch a B2B SaaS product quickly, product managers who want to replace legacy systems, and founders who need a scalable web app for their enterprise clients. Each buyer gets a dedicated team of 3-5 senior engineers.
Types of software we ship.
B2B SaaS Platform
Multi-tenant web app with subscription billing, role-based access, and usage analytics. Built with Stripe, Auth0, and PostgreSQL.
Enterprise CRM
Custom CRM for B2B sales teams with lead scoring, pipeline management, and Salesforce integration. Handles 10,000+ records.
Procurement Portal
Web app for managing supplier bids, purchase orders, and contract approvals. Integrates with SAP and Oracle.
B2B Marketplace
Multi-vendor platform with catalog management, order routing, and payment splitting. Uses Stripe Connect and Elasticsearch.
Compliance Dashboard
Web app for tracking regulatory compliance, audit logs, and document management. Built for HIPAA and SOC 2 environments.
Partner Portal
Reseller and affiliate management system with commission tracking, deal registration, and real-time reporting.
Data Analytics Platform
Custom dashboard with real-time data visualization, drill-down reports, and export to CSV/PDF. Uses D3.js and Apache Kafka.
Workflow Automation Tool
Web app for automating B2B approval chains, document routing, and task assignments. Integrates with Slack and Jira.
We build for every business type.
Technology and SaaS
Financial services
Healthcare and life sciences
Manufacturing and logistics
Professional services
Why IRPR is a Top B2B Web App Development Firm
We have shipped over 200 B2B web applications for clients in 50+ countries.
Our team of senior engineers averages 10+ years of experience building B2B web apps. We use React for the frontend, Node.js or Python for the backend, and PostgreSQL for data. Every project includes automated testing, CI/CD pipelines, and monitoring with Sentry and Datadog.
We deliver production-ready MVPs in 8-12 weeks. Our fixed pricing model means you know the cost upfront. No hourly billing, no scope creep. We have maintained a 98% on-time delivery rate across all projects.
How IRPR Differs from Other B2B Web App Development Firms
Most agencies bill hourly and change requirements mid-project. We do not.
Generic dev shops often start coding without a clear roadmap. They use junior developers and change scope without notice. You end up with a half-finished product and a bill that is 2x the original estimate.
IRPR starts with a 2-week Roadmap phase where we define every feature, user story, and integration. You get a fixed price and a fixed timeline. Our senior engineers write clean, testable code. We ship on time or we tell you before the deadline.
- Hourly billing with no cap
- Junior developers on your project
- Scope changes without notice
- No roadmap before coding
- Code ownership unclear
- No post-launch support
- Fixed price from the Roadmap phase
- Senior engineers only (10+ years avg)
- Scope locked in week 2
- Detailed roadmap before any code
- Full source code ownership
- 12 months of maintenance included
Our Process for Building B2B Web Apps
We follow a 4-phase process that guarantees delivery in 8-12 weeks.
Every project starts with a 2-week Roadmap phase. We interview your stakeholders, map user flows, and define the tech stack. You get a detailed document with wireframes, user stories, and a fixed price quote.
After you approve the roadmap, we build the MVP in 6-10 weeks. We use agile sprints with weekly demos. You see progress every Friday. We deploy to production with CI/CD, monitoring, and automated backups.
What Ships with Every B2B Web App
You get more than just code. Every project includes a full production infrastructure.
When we deliver your B2B web app, you get the complete source code in your own GitHub repository. We set up CI/CD pipelines on GitHub Actions so you can deploy with one click. Every project includes Sentry for error tracking and Datadog for performance monitoring.
We also provide documentation for the API, database schema, and deployment process. Your team can take over maintenance immediately. If you need us, we are available for 12 months of support at no extra cost.
- Source code in your GitHub repository
- CI/CD pipeline on GitHub Actions
- Sentry error tracking
- Datadog performance monitoring
- API documentation (Swagger/OpenAPI)
- Database schema documentation
- Deployment runbook
- 12 months of maintenance support
- Staging and production environments
- Automated backups and disaster recovery
What we ship in this practice.
B2B SaaS subscription platform
Built a multi-tenant SaaS platform for a fintech startup. Handles 50,000+ users with Stripe billing, role-based access, and real-time analytics. Reduced churn by 30% with automated onboarding. Tech stack: React, Node.js, PostgreSQL, Stripe, Auth0.
Enterprise procurement portal
Developed a procurement web app for a manufacturing company. Manages 10,000+ suppliers, purchase orders, and contract approvals. Cut procurement cycle time from 14 days to 3 days. Tech stack: Next.js, Python, PostgreSQL, SAP integration.
Healthcare compliance dashboard
Created a HIPAA-compliant dashboard for a hospital network. Tracks 500+ compliance metrics, audit logs, and document versions. Reduced audit preparation time by 40 hours per quarter. Tech stack: React, Django, PostgreSQL, AWS.
B2B marketplace for logistics
Built a multi-vendor marketplace connecting shippers with carriers. Processes 5,000+ orders per month with automated rate matching and payment splitting. Increased carrier utilization by 25%. Tech stack: React, Node.js, Elasticsearch, Stripe Connect.
Partner portal for SaaS company
Developed a reseller portal with deal registration, commission tracking, and real-time reporting. Onboarded 200+ partners in the first quarter. Increased partner-generated revenue by 40%. Tech stack: Vue.js, Ruby on Rails, PostgreSQL, Salesforce integration.
Data analytics platform for ecommerce
Built a custom analytics dashboard for a B2B ecommerce company. Visualizes sales data, inventory levels, and customer behavior in real time. Reduced manual reporting by 15 hours per week. Tech stack: React, Python, Apache Kafka, D3.js.
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. You know the cost before we write a single line of code.
Senior engineers only
Our team averages 10+ years of experience. No junior developers. Every engineer has shipped at least 5 production B2B web apps. You get a lead engineer who stays on your project from start to finish.
8-12 week MVPs
We deliver production-ready web apps in 8-12 weeks. Our process is optimized for speed without sacrificing quality. 98% of our projects ship on time.
Full code ownership
You own the complete source code from day one. We put it in your GitHub repository. No licensing fees, no vendor lock-in. You can take the code and run with your own team.
Compliance built in
We build HIPAA, PCI-DSS, and SOC 2 compliant web apps. Our engineers know the requirements for each standard. We include audit logging, encryption, and access controls by default.
12 months of support
Every project includes 12 months of maintenance and support. We fix bugs, deploy updates, and monitor performance. You get a dedicated Slack channel with your engineering team.
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.