Experienced B2B SaaS Development FirmDevelopment Firm
We build production-ready B2B SaaS platforms in 12 weeks. Senior engineers, fixed pricing, full code ownership.
IRPR builds B2B SaaS platforms using Next.js, Node.js, PostgreSQL, and AWS. We design multi-tenant architectures that scale to thousands of customers from day one.
A typical MVP ships in 12 weeks with fixed pricing between $80K and $250K. Every project includes built-in compliance for SOC 2, HIPAA, or PCI-DSS, depending on your market.
B2B SaaS founders, enterprise innovation teams, and VC-backed startups hire us to launch products without hiring an in-house team. We have shipped over 200 SaaS products across 50 countries.
Types of software we ship.
Subscription management platform
Handles recurring billing, plan changes, and dunning. Integrates with Stripe and Recurly for automated revenue operations.
B2B sales CRM
Custom pipeline management for B2B sales teams. Syncs with Salesforce and HubSpot for lead scoring and reporting.
B2B analytics dashboard
Real-time data visualization for executives. Built with D3.js and connected to AWS QuickSight for ad hoc queries.
Enterprise resource planning (ERP) SaaS
Manages inventory, procurement, and finance. Integrates with QuickBooks and SAP for seamless data flow.
B2B communication platform
In-app messaging and notifications using Twilio and SendGrid. Supports SMS, email, and push alerts.
B2B invoicing and billing software
Automates invoice generation and payment collection. Uses Stripe and Xero to reconcile payments with accounting.
B2B marketplace platform
Connects buyers and sellers with custom listing and payment flows. Built on Stripe Connect with split payments.
Customer success platform
Tracks usage metrics and triggers automated workflows. Integrates with Intercom and Metabase for proactive support.
We build for every business type.
Professional Services
Healthcare
Finance & Fintech
Logistics & Supply Chain
Real Estate & Property Management
Why Choose a Specialized B2B SaaS Development Firm
Building enterprise-grade SaaS requires deep experience in multi-tenant architecture, compliance, and scaling.
IRPR has shipped over 200 SaaS products across 50 countries. Our engineers average 10+ years of experience and have built platforms serving millions of end users.
We start every project with a compliance review and architecture blueprint. This ensures your platform is secure, scalable, and ready for SOC 2, HIPAA, or PCI-DSS audits from the start.
The Real Cost of Hiring the Wrong Team
Many agencies lack SaaS-specific experience, leading to costly rework and missed deadlines.
Generic development shops often build single-tenant apps that can't scale. They charge by the hour and change the scope after you're committed.
IRPR builds multi-tenant B2B SaaS from day one. Our fixed-price model means you know the exact cost before we write a line of code.
- Single-tenant architecture only
- Hourly billing with scope creep
- No compliance expertise
- No code ownership clarity
- 9-12 month delivery typical
- No post-launch support
- Multi-tenant architecture from day one
- Fixed pricing per project
- Built-in SOC 2 / HIPAA / PCI-DSS
- Full code ownership (no licenses)
- 12-week delivery guarantee
- 30-day post-launch warranty
Our B2B SaaS Development Process
We follow a structured 4-phase process that de-risks your investment and ships fast.
Every project begins with an Idea phase where we validate assumptions and map user flows. Then we create a Roadmap with fixed scope and pricing.
The Product phase builds the platform in iterative 2-week sprints. Finally, we Release to production with full monitoring and a 30-day warranty.
What Ships When You Build With IRPR
Every project includes these deliverables by default. No hidden extras, no optional modules.
You get a complete, production-ready B2B SaaS platform with all source code, infrastructure, and documentation. There are no additional charges for deployments or testing.
- Source code in your GitHub repo (full ownership)
- CI/CD pipeline with GitHub Actions and automated tests
- Sentry error tracking and performance monitoring
- AWS production infrastructure (auto-scaling, RDS, CDN)
- Admin dashboard with user and subscription management
- Stripe integration with recurring billing and invoicing logic
- PostgreSQL database schema with migrations and backups
- Automated end-to-end tests with Cypress
- API documentation using Swagger/OpenAPI
- 30-day post-launch support and warranty
What we ship in this practice.
Subscription Billing Platform
Built for a fintech startup using Node.js, Stripe, and PostgreSQL. The platform automated dunning and reduced churn by 15% in the first quarter.
B2B Sales CRM
Developed for a SaaS company with Next.js and Salesforce integration. Sales reps saved 30% of time on data entry, increasing pipeline velocity.
Enterprise Analytics Dashboard
Created for a logistics firm using React, D3.js, and AWS QuickSight. Provided real-time visibility across 200+ delivery routes, saving 20 hours per week.
Customer Success Platform
Built for a health tech company with Python, Django, and Twilio. Automated follow-ups reduced support tickets by 40% and increased NPS by 12 points.
B2B Marketplace
Developed for an ecommerce platform using React, Node.js, and Stripe Connect. Processed over $2M in transactions within the first 3 months of launch.
Compliance Management System
Built for a financial services firm with React, Node.js, and AWS. Achieved SOC 2 Type II certification within 6 months, enabling enterprise contracts.
Why teams hire us.
Fixed Price, Not Hourly
Every project gets a fixed quote during the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
Senior-Only Engineering Team
All IRPR engineers have 10+ years of experience. We don't use junior developers or outsource to cut costs.
12-Week Delivery Guarantee
MVPs ship in 12 weeks or less. We have a 98% on-time delivery rate across more than 200 projects.
Full Code Ownership
You own the entire source code, infrastructure, and IP. No licensing fees, no recurring royalties.
Built-In Compliance
We design for SOC 2, HIPAA, and PCI-DSS from day one. Our process includes compliance documentation and audit support.
Post-Launch Support Included
A 30-day post-launch warranty comes with every project. After that, ongoing maintenance starts 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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