Affordable B2B SaaS Development FirmDevelopment Firm
We build B2B SaaS products for $80K-$250K in 8-12 weeks. Senior engineers only, fixed price from day one.
IRPR is an affordable B2B SaaS development firm. We build B2B SaaS products using Next.js, Node.js, React, PostgreSQL, and AWS. Our engineers have shipped over 200 products across 50 countries.
Every B2B SaaS project ships in 8-12 weeks with a fixed price between $80K and $250K. We handle SOC 2 compliance, Stripe billing, Auth0 authentication, and CI/CD on GitHub Actions. You own 100% of the code.
Founders who need a technical co-founder hire us. CTOs who need extra capacity hire us. Product managers who need a reliable build partner hire us. We work async-first with daily overlap in US time zones.
Types of software we ship.
B2B SaaS MVP
A minimum viable product with billing, user auth, and admin panel. Built with Next.js, Stripe, and Auth0. Ships in 8-12 weeks.
Multi-Tenant SaaS Platform
Each customer gets isolated data and config. Uses PostgreSQL row-level security and AWS ECS. Supports 100+ tenants on launch.
Subscription Billing SaaS
Handles recurring billing, invoicing, and dunning. Integrates Stripe and QuickBooks. Supports annual and monthly plans.
API-First SaaS Product
Exposes REST and GraphQL APIs for partners and integrations. Built with Node.js and Apollo Server. Includes rate limiting and API keys.
SaaS Analytics Dashboard
Real-time dashboards with charts, filters, and exports. Uses Metabase and Chart.js. Handles millions of events per day.
B2B Marketplace SaaS
Connects buyers and sellers with commission tracking and escrow payments. Built with Next.js and Stripe Connect. Supports 1000+ listings.
Enterprise SaaS Portal
Role-based access, audit logs, and SSO via SAML or OAuth. Uses Keycloak and AWS Cognito. Meets SOC 2 requirements.
SaaS White-Label Platform
Each client gets a branded instance with custom domain and theme. Built with Next.js and Docker. Managed via a central admin panel.
We build for every business type.
Professional Services
Healthcare
Logistics and Supply Chain
Ecommerce and Retail
Technology and SaaS
Why choose an affordable B2B SaaS development firm
Most B2B SaaS projects fail because they cost too much or take too long. IRPR fixes both.
We have shipped 200+ B2B SaaS products with an average timeline of 12 weeks. Our fixed price model means you know the cost before we write a line of code. No hourly billing, no surprise invoices.
Our engineers work with Next.js, Node.js, PostgreSQL, and AWS. We handle Stripe billing, Auth0 authentication, and SOC 2 compliance. Every project includes CI/CD, error tracking with Sentry, and 99.9% uptime SLAs.
The difference between IRPR and other B2B SaaS development firms
Not all development firms deliver the same result. Here is why IRPR stands out.
Generic dev shops charge hourly and let scope creep inflate your budget. They use junior developers and offshore teams. You never know when the project will ship or how much it will cost.
IRPR works differently. We assign senior engineers only. We give you a fixed price in week 2. We ship in 8-12 weeks. You own the code. We handle compliance and infrastructure.
- Hourly billing with no price cap
- Junior or offshore developers
- No fixed timeline
- You do not own the code
- No compliance help
- No CI/CD or monitoring
- Fixed price from week 2
- Senior engineers with 10+ years experience
- 8-12 week delivery
- You own 100% of the code
- SOC 2 and HIPAA compliance built in
- CI/CD, Sentry, and 99.9% uptime SLA
How we build your B2B SaaS product in 8-12 weeks
Our process is designed to reduce risk and ship fast. Here are the four phases.
Every project follows a four-phase process: Idea, Roadmap, Product, Release. You stay in control at every step. No black boxes, no surprises.
Phase 1 (Idea) takes 1 week. We validate your concept and define the scope. Phase 2 (Roadmap) takes 1 week. We create a detailed plan with wireframes and a fixed price. Phase 3 (Product) takes 6-10 weeks. We build the MVP with daily updates. Phase 4 (Release) takes 1 week. We deploy to production and hand over the keys.
What ships with every B2B SaaS product
We include everything you need to launch and run your SaaS product. No hidden extras.
Every project ships with a complete production-ready system. You get source code, infrastructure, and monitoring. You can take the product to any developer or host it yourself.
We also include documentation, training, and a 30-day support window. You are never left stranded after launch.
- Source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions
- Staging and production environments on AWS
- Stripe billing integration with subscription plans
- Auth0 authentication with email and SSO
- Sentry error tracking and performance monitoring
- PostgreSQL database with automated backups
- Admin panel for user and subscription management
- API documentation (OpenAPI / Swagger)
- 30-day post-launch support
What we ship in this practice.
Subscription management platform for a fintech startup
We built a multi-tenant B2B SaaS platform that handles recurring billing, invoicing, and dunning. The client reduced manual billing work by 20 hours per week. Tech stack: Next.js, Node.js, PostgreSQL, Stripe, Auth0.
Analytics dashboard for a logistics company
We built a real-time dashboard that tracks shipments, delivery times, and driver performance. The client improved on-time delivery by 15%. Tech stack: React, Node.js, Metabase, AWS.
Patient portal for a telehealth platform
We built a HIPAA-compliant B2B SaaS portal for patient scheduling, video calls, and medical records. The client onboarded 500 providers in 3 months. Tech stack: Next.js, PostgreSQL, Twilio, AWS.
Inventory management SaaS for a retail chain
We built a multi-tenant inventory system that syncs with Shopify and QuickBooks. The client reduced stockouts by 30%. Tech stack: Next.js, Node.js, PostgreSQL, Shopify API.
Property management platform for a real estate firm
We built a B2B SaaS platform for lease tracking, maintenance requests, and tenant communication. The client reduced administrative work by 12 hours per week. Tech stack: Next.js, PostgreSQL, Stripe, AWS.
Learning management system for an edtech company
We built a FERPA-compliant B2B SaaS platform for course creation, student tracking, and assessments. The client onboarded 200 schools in 6 months. Tech stack: Next.js, PostgreSQL, AWS, Auth0.
Why teams hire us.
Fixed price, not hourly
Every B2B SaaS 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 line of code.
Senior engineers only
We do not hire juniors or outsource offshore. Every engineer on your project has 10+ years of experience and has shipped at least 5 B2B SaaS products. You get a senior team from day one.
8-12 week delivery
We ship your B2B SaaS MVP in 8-12 weeks. Our process is optimized for speed without sacrificing quality. 98% of our projects deliver on time.
You own the code
You get 100% ownership of the source code, infrastructure, and IP. We put everything in your GitHub repo. You can take the product to any developer after launch.
Compliance built in
We build SOC 2, HIPAA, PCI-DSS, and FERPA compliance into your product from the start. No retroactive fixes. No audit surprises.
Proven track record
We have shipped 200+ B2B SaaS products across 50 countries. Our clients include startups, mid-market companies, and Fortune 500 firms. We have the experience to get it right.
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.