Premium Custom SaaS Development VendorDevelopment Vendor
We build production-grade SaaS platforms for B2B and B2C markets. 200+ products shipped with fixed pricing and 8-12 week delivery.
IRPR is a premium custom SaaS development vendor that builds multi-tenant platforms using React, Node.js, Python, and PostgreSQL. We deploy on AWS, GCP, or Azure with CI/CD pipelines and automated testing from day one.
We ship production-ready SaaS products in 8-12 weeks with fixed pricing from $80K to $250K. Every platform meets SOC 2, HIPAA, or PCI-DSS compliance requirements depending on your market.
Founders with a funded idea hire us to build their MVP. CTOs at mid-market companies hire us to rebuild legacy monoliths into scalable SaaS platforms. Enterprise product managers hire us to launch new B2B SaaS products under tight deadlines.
Types of software we ship.
Multi-tenant SaaS platform
Isolated tenant databases with shared infrastructure. Built with PostgreSQL row-level security or separate schemas.
B2B SaaS portal
White-label portals for enterprise clients with role-based access and custom domain support. Integrates with Okta or Azure AD.
SaaS marketplace platform
Multi-vendor marketplace with Stripe Connect, automated payouts, and commission tracking. Supports subscriptions and one-time purchases.
Subscription billing engine
Recurring billing with usage metering, dunning, and proration. Built on Stripe Billing or Recurly with webhook-based event handling.
SaaS analytics dashboard
Real-time dashboards with Metabase, Looker, or custom React charts. Tracks MRR, churn, LTV, and cohort retention.
API-first SaaS product
RESTful and GraphQL APIs with rate limiting, API keys, and developer documentation. Ships with OpenAPI specs and Postman collections.
SaaS onboarding flow
Guided onboarding with progressive profiling, feature tours, and in-app tutorials. Integrates with Intercom or Customer.io for drip campaigns.
SaaS white-label solution
Reseller-ready platforms with custom branding, domain mapping, and tenant-level feature flags. Uses Next.js for server-side rendering.
We build for every business type.
Healthcare
Fintech
Real Estate
Ecommerce
Education
Why choose IRPR as your premium custom SaaS development vendor
We have shipped 200+ SaaS products across 50+ countries with a 98% on-time delivery rate.
Our team of senior engineers averages 12 years of experience building multi-tenant architectures, subscription billing, and compliance-ready infrastructure. We use React, Node.js, Python, PostgreSQL, and AWS/GCP/Azure as our core stack. Every project ships with automated CI/CD, Sentry error tracking, and 24/7 monitoring.
We work on a fixed-price model. After the Roadmap phase (week 2), you get a firm quote with no hourly billing. No surprise invoices. No scope creep charges. This is why companies like Brex, Harvard, and Stanford have trusted us for their SaaS builds.
The difference between a generic agency and a premium SaaS development vendor
Not all development shops can build a production-grade SaaS platform with multi-tenancy, billing, and compliance.
Generic agencies often use drag-and-drop builders, outsource to junior developers, or charge by the hour with no cap. Their platforms lack tenant isolation, proper billing logic, and security audits. You end up with a prototype that needs a full rebuild.
IRPR builds SaaS platforms from scratch using battle-tested patterns: tenant-aware databases, idempotent billing APIs, and SOC 2-aligned logging. We give you a production system that passes security reviews on day one.
- Hourly billing with no cap
- Uses WordPress or Webflow as backend
- No tenant isolation
- No CI/CD or monitoring
- No compliance documentation
- Handoff with no post-launch support
- Fixed price after Roadmap phase
- Custom React/Node.js/Python stack
- Multi-tenant with row-level security
- CI/CD, Sentry, Grafana from day one
- SOC 2, HIPAA, PCI documentation
- 30-day post-launch support included
How we deliver your premium custom SaaS platform
Our process turns your idea into a production-ready SaaS product in 8-12 weeks.
We start with a 2-week Roadmap phase where we map every user story, data model, and API endpoint. You get a detailed spec and a fixed price before any code is written. No ambiguity, no surprises.
Then we build in 2-week sprints with daily standups, weekly demos, and a live staging environment. You see real progress every Friday. After launch, we provide 30 days of post-launch support to handle any issues.
What ships with every premium custom SaaS platform from IRPR
You get more than just code. Every project ships with a complete production infrastructure.
We don't hand off a ZIP file and walk away. Every SaaS platform we build includes documentation, monitoring, and deployment pipelines. You can maintain and scale the product with your own team or continue working with us.
Our deliverables are designed for production. Source code is in your repo from day one. You own everything. No licensing fees, no vendor lock-in.
- Source code in your private GitHub/GitLab repo
- CI/CD pipeline with GitHub Actions or GitLab CI
- Sentry error tracking and crash reporting
- Grafana + Prometheus monitoring dashboards
- PostgreSQL database with automated backups
- Stripe Billing integration for subscriptions
- Docker containers for local development
- API documentation with Swagger/OpenAPI
- Load testing results with k6 or Locust
- 30-day post-launch support and bug fixes
What we ship in this practice.
Telemedicine platform for a healthcare startup
Built a HIPAA-compliant telemedicine SaaS with video calls via Twilio, patient scheduling, and e-prescriptions. Reduced patient wait times by 40% and handled 10,000+ consultations in the first month. Tech stack: React, Node.js, PostgreSQL, Twilio, AWS.
Subscription billing engine for a fintech company
Developed a usage-based billing platform with Stripe Connect, automated invoicing, and dunning workflows. Reduced billing errors by 90% and cut payment collection time from 14 days to 3 days. Tech stack: Python, Django, PostgreSQL, Stripe, Celery.
Property management SaaS for a real estate firm
Created a multi-tenant property management platform with MLS integration, lease tracking, and maintenance requests. Automated 80% of manual data entry and saved 20 hours per week per property manager. Tech stack: Next.js, Node.js, PostgreSQL, AWS, MLS API.
Inventory management SaaS for an ecommerce brand
Built a real-time inventory management system with multichannel sync (Shopify, Amazon, WooCommerce), low-stock alerts, and purchase order generation. Reduced stockouts by 60% and improved order accuracy to 99.5%. Tech stack: React, Node.js, PostgreSQL, Redis, Shopify API.
LMS platform for an edtech startup
Developed a FERPA-compliant learning management system with video hosting, quiz creation, and progress tracking. Onboarded 15,000 students in the first quarter and achieved a 95% course completion rate. Tech stack: React, Python, Django, PostgreSQL, AWS S3.
Compliance reporting SaaS for a manufacturing firm
Built an ISO 9001-compliant quality management system with audit trails, document control, and automated report generation. Reduced audit preparation time by 70% and eliminated manual data entry errors. Tech stack: React, Node.js, PostgreSQL, AWS, PDF generation libraries.
Why teams hire us.
Fixed price, not hourly billing
Every project gets a fixed quote after the 2-week Roadmap phase. No hourly billing, no surprise invoices, no scope creep charges. You know the cost before we write a single line of code.
Senior engineers only
Our team averages 12 years of experience. No junior developers, no outsourcing, no offshore teams. Every engineer has shipped at least 5 production SaaS platforms.
Compliance built in from day one
We build HIPAA, PCI-DSS, SOC 2, and FERPA compliance into the architecture from the start. No retrofitting. No costly audits after launch.
8-12 week MVP delivery
We ship a production-ready MVP in 8-12 weeks, not 6 months. Faster time to market means you start collecting revenue and user feedback sooner.
Full code ownership
You own all source code, documentation, and infrastructure from day one. No licensing fees, no platform lock-in, no ongoing royalties.
Post-launch support included
Every project includes 30 days of post-launch support with bug fixes, performance tuning, and deployment assistance. We don't disappear after launch.
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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