Experienced B2B SaaS Development CompanyDevelopment Company
We build B2B SaaS platforms that scale. Fixed pricing, 8-12 week MVPs, and full compliance.
IRPR is an experienced B2B SaaS development company that builds multi-tenant platforms using Next.js, React, Node.js, Python, and PostgreSQL. We handle everything from subscription billing (Stripe, Recurly) to cloud infrastructure (AWS, GCP, Azure).
Every project starts with a 2-week Roadmap phase for $15K. Full MVP builds run 8-12 weeks and cost $80K-$250K. We ship with CI/CD pipelines, automated testing, and compliance certifications (SOC 2, HIPAA, PCI-DSS).
We work with funded startups needing their first SaaS product, mid-market companies migrating from legacy systems, and enterprises building internal B2B platforms. Each buyer gets a fixed price, a dedicated senior team, and code ownership.
Types of software we ship.
Multi-Tenant SaaS Platform
Isolated tenant databases with shared infrastructure. Built with PostgreSQL row-level security and AWS ECS.
Subscription Management System
Handles recurring billing, usage-based pricing, and dunning. Integrates with Stripe Billing and Recurly.
B2B Portal with SSO
Single sign-on via SAML or OAuth 2.0. Supports Okta, Azure AD, and OneLogin for enterprise customers.
SaaS Analytics Dashboard
Real-time metrics on MRR, churn, LTV, and user behavior. Built with Metabase or Redash on top of Snowflake.
API-First B2B Platform
RESTful and GraphQL APIs with rate limiting and API keys. Documented with OpenAPI 3.0 and Swagger UI.
White-Label SaaS Product
Custom branding per tenant with separate subdomains and email templates. Deployed via Kubernetes with Helm charts.
B2B Marketplace Platform
Connects buyers and sellers with commission tracking and escrow payments. Uses Stripe Connect for payouts.
Enterprise Workflow Automation
Automates approvals, notifications, and data syncs between SaaS tools. Integrates with Zapier, Make, and custom webhooks.
We build for every business type.
Professional Services
Healthcare
Logistics & Manufacturing
Fintech & Insurance
Education & Media
Why Work with an Experienced B2B SaaS Development Company
Building B2B SaaS is different from consumer apps. You need multi-tenancy, compliance, and billing that scales.
IRPR has shipped over 200 SaaS products across 50 countries. Our teams use Next.js for the frontend, Node.js or Python for the backend, and PostgreSQL for data. Every project runs on AWS or GCP with Kubernetes for orchestration.
We handle compliance out of the box. SOC 2 Type II audits take 4-6 months to prepare. We start the evidence collection in week 1 so you are audit-ready by launch. HIPAA and PCI-DSS follow the same pattern.
The Difference Between IRPR and Generic Dev Shops
Most agencies promise B2B SaaS experience but deliver WordPress sites. Here is the real difference.
Generic dev shops bill by the hour and treat your SaaS project like a brochure site. They use shared hosting, skip automated testing, and hand over a codebase you cannot maintain.
IRPR treats every SaaS as a product. We build with CI/CD, automated tests, and infrastructure as code. You get full ownership and a team that understands multi-tenancy, billing, and compliance.
- Hourly billing with no cap
- Shared hosting with no auto-scaling
- No unit or integration tests
- No CI/CD pipeline
- You do not own the code
- No compliance experience
- Fixed price from Roadmap phase
- AWS/GCP with Kubernetes auto-scaling
- Full test suite with 90%+ coverage
- GitHub Actions CI/CD pipeline
- 100% code ownership from day 1
- SOC 2, HIPAA, PCI-DSS ready
How We Build Your B2B SaaS Platform
Our process is designed to de-risk your investment. You know the price, timeline, and scope before we write a line of production code.
We start with a 2-week Roadmap phase. Your team works with our senior engineers to define the data model, user flows, and integrations. You get a fixed price quote and a detailed technical spec.
Build phase runs 8-12 weeks. We deliver a working MVP with Stripe billing, user authentication, and admin panel. After launch, we provide 30 days of free support and a maintenance retainer option.
What Ships with Every B2B SaaS Project
You get more than code. Every delivery includes the infrastructure, documentation, and tooling to run your platform.
We do not hand over a zip file. You get access to the GitHub repository with full commit history, a CI/CD pipeline that deploys on every push, and a cloud account configured for auto-scaling.
Documentation includes API reference, database schema diagrams, and deployment runbooks. Your team can onboard in days, not months.
- Source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions with automated tests
- Stripe Billing integration with subscription plans
- Multi-tenant database with row-level security
- Admin panel for user management and analytics
- Sentry error tracking and Datadog monitoring
- API documentation via Swagger/OpenAPI 3.0
- Deployment runbook with rollback procedures
- Load testing report with 99.9% uptime guarantee
- 30 days of post-launch support
What we ship in this practice.
Subscription Billing Platform for a Fintech Startup
Built a multi-tenant billing engine that handles 50,000+ active subscriptions. Reduced payment failures by 40% using Stripe smart retries. Tech stack: Next.js, Node.js, PostgreSQL, Stripe Billing.
Telemedicine Scheduling for a Healthcare Network
Created a HIPAA-compliant platform connecting 200+ providers with 10,000+ patients. Reduced no-show rates by 25% with automated reminders. Tech stack: React, Python, Twilio, AWS HIPAA-eligible services.
Freight Brokerage Marketplace for Logistics
Developed a B2B marketplace connecting shippers with 500+ carriers. Automated load matching cut broker workload by 30%. Tech stack: Vue.js, Node.js, PostgreSQL, Stripe Connect.
LMS Platform for Corporate Training
Built a white-label learning management system for a training company serving 50 enterprise clients. Course completion rates increased by 35% with gamification. Tech stack: Next.js, Django, PostgreSQL, AWS S3.
Real Estate Commission Management System
Created a platform for a national brokerage to track commissions across 1,200 agents. Reduced manual data entry by 8 hours per week per agent. Tech stack: React, Ruby on Rails, PostgreSQL, DocuSign API.
Compliance Reporting Tool for Insurance Brokers
Developed a PCI-DSS compliant platform that automates regulatory filings for 300+ brokers. Filing errors dropped by 90%. Tech stack: Angular, C# .NET, SQL Server, Azure.
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 total cost before we build.
Senior Engineers Only
Our team averages 10+ years of experience. No junior developers, no offshore outsourcing. Every engineer has shipped at least 5 SaaS products before joining IRPR.
Compliance Built In, Not Bolted On
We start SOC 2 evidence collection in week 1. HIPAA and PCI-DSS controls are part of the architecture, not an afterthought. You get audit-ready from launch.
Full Code Ownership
You own every line of code from day 1. No licensing fees, no platform lock-in, no recurring royalties. The code sits in your GitHub account from the first commit.
8-12 Week MVPs
We ship working software in 8-12 weeks, not 6 months. Every sprint ends with a demo. You see progress every 2 weeks, not at the end of the project.
Global Team, Async-First
Our team spans 12 time zones but we work async-first. Daily standups in Slack, weekly demos on Zoom. You get overlap hours with your project manager in your time zone.
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.