Professional B2B SaaS Development FirmSaaS Development
We build production-ready B2B SaaS platforms with fixed pricing. Typical MVP ships in 12 weeks for $80K to $250K.
IRPR builds B2B SaaS platforms using Next.js, Node.js, PostgreSQL, and cloud-native infrastructure on AWS. Our senior engineers handle architecture, development, deployment, and compliance from day one.
Every B2B SaaS project ships in 8-12 weeks with fixed pricing between $80K and $250K. We deliver SOC 2, HIPAA, and PCI-DSS compliant platforms that scale to thousands of users.
Companies hire IRPR when they need a production-ready SaaS platform fast. Typical buyers include B2B startup founders needing their first MVP, established companies migrating to SaaS, and enterprise teams building internal tools as SaaS products.
Types of software we ship.
B2B SaaS Portal
Multi-tenant portal with role-based access for enterprise clients. Integrates with Okta for SSO and Azure AD.
Subscription Management Platform
Handles recurring billing, invoicing, and dunning via Stripe Billing. Supports proration and upgrade/downgrade flows.
Customer Analytics Dashboard
Real-time dashboards using Superset or Metabase. Tracks usage, retention, and LTV metrics per tenant.
API Marketplace
Monetize APIs with usage-based pricing and developer portals. Built with Fastify and Kong API gateway.
Workflow Automation Engine
Automate internal processes with custom triggers and actions. Uses Temporal for durable execution and error handling.
Client Onboarding System
Digital onboarding with e-signatures, KYC verification, and automated provisioning. Integrates with DocuSign and Plaid.
Partner Reseller Portal
White-label portal for channel partners to manage customers, commissions, and orders. Built on Next.js and Stripe Connect.
Compliance Reporting Tool
Generates SOC 2, HIPAA, and GDPR audit reports automatically. Pulls data from cloud providers via APIs and stores in immutable logs.
We build for every business type.
B2B SaaS Companies Building
Industries Needing Compliance
Startups Scaling
Enterprise SaaS Teams
International B2B
Why IRPR for B2B SaaS Development
Our team ships production SaaS platforms that scale from day one.
Every project starts with a 2-week Roadmap phase where we define architecture, data model, and pricing backwards from your business model. We use Next.js for frontend, Node.js or Python for backend, and PostgreSQL or DynamoDB for storage.
We deploy on AWS with automated CI/CD via GitHub Actions. Every project includes Sentry error tracking, Datadog monitoring, and Cloudflare CDN. We maintain 99.9% uptime with multi-region failover.
Fixed-Price B2B SaaS Development
No hourly billing, no scope creep.
We quote a fixed price after the Roadmap phase. The price covers development, deployment, and 30 days of post-launch support. You know the total cost before we write a line of code.
Generic dev shops often pad hours and change scope mid-project. IRPR specifies every feature in the roadmap and holds to the price. Changes are scoped separately with transparent quotes.
- charges by the hour
- changes scope mid-project
- no dedicated QA
- unclear tech decisions
- code ownership unclear
- no post-launch support
- fixed price from the start
- scope locked in roadmap
- dedicated QA and testing
- explicit tech choices documented
- full code ownership
- 30 days post-launch support
How We Build Your B2B SaaS Platform
A four-phase process from idea to production.
Phase 1: Idea validation and technical feasibility. Phase 2: 2-week Roadmap with wireframes, data model, and fixed quote. Phase 3: 8-12 week build with weekly demos. Phase 4: Deployment, monitoring, and handover.
We use agile sprints with a dedicated product manager. You see working software every week. Changes are prioritized and added to the backlog without delaying the current sprint.
What Ships with Every B2B SaaS Project
You get a complete, production-ready system – not just code.
Every B2B SaaS project includes source code in your private GitHub repository, full CI/CD pipeline, and infrastructure-as-code via Terraform.
You get admin dashboards, automated backups, SSL certificates, and a handover document explaining architecture, deployment, and maintenance.
- Source code in your private GitHub repo
- CI/CD pipeline with GitHub Actions
- Infrastructure-as-code in Terraform
- Sentry error tracking
- Datadog performance monitoring
- Admin dashboard with user management
- Automated daily backups
- SSL certificates via Let's Encrypt
- Handover document with architecture diagrams
- 30 days of post-launch support
What we ship in this practice.
Healthcare Credentialing Platform
Built a multi-tenant SaaS that reduced provider credentialing from 4 weeks to 3 days. Tech: Next.js, Node.js, PostgreSQL, HIPAA compliance.
Fintech Subscription Analytics
Developed real-time dashboards for a B2B payments company, cutting reporting time by 80%. Tech: React, Python, AWS Lambda, Stripe.
E-commerce Inventory Manager
Created a SaaS that syncs inventory across 5 warehouses, reducing stockouts by 40%. Tech: Next.js, PostgreSQL, Shopify API.
SaaS Internal Tool for Logistics
Built a fleet management portal that saved a logistics firm 12 hours per week in dispatch. Tech: React, Node.js, MongoDB, Google Maps API.
EdTech Learning Management System
Delivered a white-label LMS for a corporate training provider, onboarding 10,000 users in 3 months. Tech: Next.js, Python, AWS, FERPA.
Real Estate CRM for Commercial Agents
Developed a deal tracking platform that increased agent productivity by 25%. Tech: React, Node.js, PostgreSQL, MLS integration.
Why teams hire us.
Fixed Price, Not Hourly
Every project gets a fixed quote after the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. You approve the price before we build.
Senior Engineers Only
IRPR hires only senior engineers with 7+ years of experience. No juniors, no outsourcing. Your project is built by engineers who have shipped 200+ products across 50 countries.
12-Week MVP Delivery
Most B2B SaaS projects ship in 8-12 weeks. We use pre-built components and proven architectures to accelerate development without sacrificing quality.
Full Code Ownership
You own 100% of the source code, IP, and infrastructure from day one. No licensing fees, no vendor lock-in. We deploy to your AWS account.
Compliance Built In
We build SOC 2, HIPAA, and PCI-DSS compliant platforms as standard. Infrastructure includes encryption at rest and in transit, audit logging, and access controls.
Post-Launch Support Included
Every project includes 30 days of post-launch support for bug fixes, monitoring, and knowledge transfer. You get a dedicated Slack channel and a handover document.
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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