B2B SaaS Development StudioDevelopment Studio
We build B2B SaaS platforms that ship in 8-12 weeks. Fixed pricing, senior engineers, and full ownership from day one.
IRPR builds B2B SaaS platforms using React, Node.js, and PostgreSQL. We focus on multi-tenant architectures, subscription billing with Stripe, and cloud-native deployments on AWS.
Every project ships in 8-12 weeks with a fixed price between $80K and $250K. We handle compliance for SOC 2, HIPAA, and PCI-DSS. You get source code, CI/CD pipelines, and production infrastructure.
Founders validating a B2B SaaS idea hire us to build their MVP. CTOs scaling an existing product hire us to add features and improve architecture. Enterprise teams needing a custom multi-tenant platform hire us for compliance-heavy builds. Product managers at funded startups hire us to ship on time and on budget.
Types of software we ship.
Multi-tenant SaaS platform
A single codebase serving multiple customers with isolated data. Uses PostgreSQL row-level security and AWS ECS for scaling.
Subscription management system
Handles recurring billing, plan changes, and invoicing. Integrates with Stripe Billing and Chargebee for 99.9% uptime.
API-first SaaS product
Exposes a RESTful API for third-party integrations. Built with Node.js and documented via OpenAPI 3.0.
Enterprise SaaS application
Supports SSO (SAML/OIDC), role-based access control, and audit logs. Deployed on a private VPC with SOC 2 controls.
B2B marketplace platform
Connects buyers and sellers with commission-based revenue. Uses Stripe Connect for payouts and Elasticsearch for search.
SaaS analytics dashboard
Real-time data visualization with custom reports. Powered by ClickHouse and Metabase for sub-second queries.
White-label SaaS solution
Resold under your brand with custom domains and logos. Built with Next.js and a separate tenant theme system.
SaaS integration hub
Syncs data between multiple SaaS tools (HubSpot, Salesforce, Slack). Uses Zapier-like webhooks and background jobs with BullMQ.
We build for every business type.
Vertical industries
Business functions
Company size
Deployment model
Revenue model
Why choose IRPR as your B2B SaaS development studio
We have shipped over 200 B2B SaaS products across 50 countries with a 98% on-time record.
Our senior engineers average 10+ years of experience building SaaS platforms. We use React, Node.js, PostgreSQL, and AWS as our default stack. Every project includes automated testing, CI/CD, and production monitoring from day one.
We work async-first with daily overlap hours for US time zones. You get a dedicated project manager and weekly demos. No time zone friction, no communication delays.
The difference between IRPR and a generic dev shop
Most agencies charge by the hour and hand over code with no documentation. IRPR does the opposite.
We start with a two-week Roadmap phase where we define the architecture, data model, and API contracts. You get a fixed price before any code is written. No surprises, no scope creep.
Every project ships with full documentation, automated tests, and a production-ready CI/CD pipeline. We deploy to your AWS account so you own everything from day one.
- Hourly billing with no cap
- No upfront architecture document
- Code delivered without tests
- No CI/CD setup
- Unclear ownership of IP
- Average 6-9 months for an MVP
- Fixed price from the Roadmap phase
- Detailed architecture and data model in week 2
- Automated test coverage above 80%
- CI/CD pipeline on GitHub Actions
- Full IP ownership in contract
- MVP ships in 8-12 weeks
Our B2B SaaS development process
Four phases from idea to production. Each phase has a clear deliverable and a fixed price.
The process is designed to reduce risk for both sides. You see working software every two weeks. We adjust based on real feedback, not assumptions.
By the end of the Build phase you have a production-ready SaaS platform deployed on AWS. We handle load testing, security audits, and compliance checks before launch.
What ships with every B2B SaaS project
You own everything. No black boxes, no locked-in dependencies.
Every project is built in your AWS account from day one. We never hold your code hostage. You get full admin access to all systems.
We also set up error tracking, uptime monitoring, and automated backups. Your platform is production-ready before the final payment.
- Source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions
- Sentry error tracking
- Datadog infrastructure monitoring
- Stripe billing integration
- Auth0 or NextAuth for authentication
- PostgreSQL database with automated backups
- AWS ECS or Lambda deployment
- API documentation (OpenAPI 3.0)
- Admin dashboard with user management
What we ship in this practice.
Multi-tenant CRM for real estate agencies
Built a white-label CRM that serves 50+ real estate agencies. Each agency gets its own subdomain and data isolation. Reduced manual data entry by 8 hours per week per agent. Tech stack: Next.js, PostgreSQL, Stripe, Auth0.
Subscription billing platform for a fintech startup
Developed a usage-based billing engine that handles 10,000 transactions per day. Integrated with Stripe and Plaid for payment processing. Achieved 99.9% uptime from launch. Tech stack: Node.js, PostgreSQL, Redis, AWS ECS.
Patient portal for a healthcare SaaS
Created a HIPAA-compliant patient portal with secure messaging and appointment scheduling. Handles 5,000 active patients per month. Passed SOC 2 Type II audit in week 10. Tech stack: React, Node.js, PostgreSQL, AWS GovCloud.
E-learning platform for an edtech company
Built a white-label LMS used by 200 schools. Supports SCORM content, live video via WebRTC, and automated grading. Reduced content delivery time by 40%. Tech stack: Next.js, PostgreSQL, AWS S3, Mux.
Inventory management SaaS for a logistics firm
Developed a real-time inventory tracking system integrated with 3PL APIs. Processes 50,000 SKU updates per hour. Cut stock discrepancies by 70%. Tech stack: Node.js, PostgreSQL, Redis, RabbitMQ.
Analytics dashboard for a media SaaS
Created a real-time analytics dashboard that ingests 1 million events per day. Uses ClickHouse for sub-second queries and Metabase for reporting. Reduced report generation time from 2 hours to 5 minutes. Tech stack: React, Node.js, ClickHouse, AWS Lambda.
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 any code is written.
Senior engineers only
Our team averages 10+ years of experience. No junior developers, no code bootcamp graduates. Every engineer has shipped at least 3 production SaaS platforms.
Full IP ownership
You own the source code, the architecture, and all intellectual property from day one. We build in your AWS account and your GitHub repo. No licensing fees, no royalties.
Compliance built in
We have shipped HIPAA, SOC 2, and PCI-DSS compliant SaaS platforms. Our default stack includes encryption at rest, audit logs, and role-based access control.
8-12 week MVPs
We ship production-ready MVPs in 8-12 weeks. That includes authentication, billing, a multi-tenant database, and a CI/CD pipeline. You can start selling on day one.
Post-launch support
We offer 30 days of free post-launch support. After that, we provide maintenance contracts starting at $5K/month. We fix bugs within 24 hours and deploy patches within 48 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.