Experienced Custom SaaS Development PartnerCustom SaaS
Senior engineers build your custom SaaS platform in 8-12 weeks. Fixed price with no surprises.
IRPR is an experienced custom SaaS development partner that builds multi-tenant platforms using Next.js, React, Node.js, Python, and AWS. Every project gets a dedicated team of senior engineers who have shipped over 200 SaaS products.
We deliver a production-ready SaaS MVP in 8-12 weeks with fixed pricing from $80K to $250K. Our infrastructure meets HIPAA, PCI-DSS, and SOC 2 compliance standards out of the box.
Startup founders hire us to validate their SaaS idea. Enterprise teams use us to build internal tools or migrate legacy systems. ISVs partner with us to scale subscription platforms. Healthtech companies need our HIPAA-compliant infrastructure.
Types of software we ship.
Multi-Tenant SaaS Platform
Shared infrastructure with isolated tenant data. Uses PostgreSQL row-level security and Stripe subscriptions.
SaaS MVP Development
Minimum viable product with core subscription features. Ships in 8 weeks with Next.js and Auth0.
Subscription Billing Software
Custom pricing tiers, invoice generation, and dunning. Integrated with Stripe Billing and QuickBooks.
SaaS Analytics Dashboard
Real-time metrics, user segmentation, and cohort analysis. Built on ClickHouse and Apache Kafka.
White-Label SaaS Product
Rebrandable platform with custom domains and themes. Uses Docker and Kubernetes for tenant isolation.
SaaS API Marketplace
REST and GraphQL APIs with usage tracking and monetization. Powered by Kong Gateway and Redis.
Custom CRM SaaS
Sales pipeline, contact management, and automation. Connects to Salesforce via Zapier or custom webhooks.
SaaS ERP System
Inventory, order, and finance modules for B2B clients. Runs on PostgreSQL and RabbitMQ.
We build for every business type.
Healthcare
Fintech
Real Estate
Ecommerce
Education
Experienced Custom SaaS Development Partner Metrics
We track every project against hard numbers. Here is what our clients can expect.
IRPR has shipped over 200 SaaS products to customers in 50+ countries. Our average timeline from kickoff to production release is 12 weeks for a full MVP.
Every platform we build targets 99.9% uptime on AWS or GCP. We enforce SOC 2 controls from day one and pre-audit for HIPAA or PCI-DSS compliance before launch.
Why Choosing the Right Custom SaaS Development Partner Matters
Not all development shops deliver the same reliability. Here is the difference.
Generic agencies often use junior developers and charge hourly, leading to cost overruns and loose compliance. IRPR assigns senior engineers only, fixes the price in week 2, and bakes compliance into every sprint.
Our contracts include full code ownership, a documented roadmap, and a launch guarantee. You get a working SaaS product with your own repository, not a black box.
- Hourly billing with no cap
- Junior developers managing 5 projects
- No built-in compliance (HIPAA, SOC 2)
- Unclear source code ownership
- 6-9 month delivery on average
- No post-launch support plan
- Fixed price from Roadmap phase
- Senior engineers only, one project at a time
- HIPAA, PCI-DSS, SOC 2 enclaves
- Full code ownership in your GitHub
- 8-12 week MVP delivery
- Guaranteed SLA and 30-day support window
Our Process for Custom SaaS Development
From idea to live platform in four clear phases. No detours.
Every project follows the same IRPR framework: Idea, Roadmap, Product, Release. We do not start coding until the roadmap is approved and fixed.
This structured approach eliminates scope creep and keeps the timeline predictable. You know exactly what ships and when.
What Ships With Every Custom SaaS Project
Every deliverable is concrete. No black boxes.
When we finish, you own fully documented source code, a running production environment, and all credentials. Nothing is held back.
Your team can take over immediately or we can continue with a support retainer.
- Full source code in your private GitHub repository
- CI/CD pipeline with GitHub Actions and Docker
- Infrastructure-as-code with Terraform on AWS or GCP
- API documentation via Swagger or Postman
- Admin dashboard for tenant management
- Stripe subscription integration with webhook events
- Sentry error tracking and uptime monitoring
- One-click production deployment script
- Sprint review recordings and architecture diagrams
- 30-day post-launch support and bug fixes
What we ship in this practice.
HIPAA-Compliant Patient Portal SaaS
Built a multi-tenant patient portal for a healthtech startup. Reduced patient intake time by 40% using React, Firebase, and Twilio. Achieved HIPAA compliance in 10 weeks at $180K.
Subscription Analytics Dashboard for Fintech
Developed a real-time revenue dashboard with cohort analysis. Used ClickHouse, Node.js, and Stripe. The client closed $2M in funding after demoing the live platform.
Property Management SaaS for Real Estate
Created a platform with MLS integration, lease tracking, and tenant portals. Delivered in 12 weeks with Next.js and PostgreSQL. The client now manages 3,000+ units.
Multi-Vendor Marketplace for Ecommerce
Built a Shopify-connected marketplace with automated commission splitting. Used Vue.js, Node.js, and Stripe Connect. Vendor onboarding time dropped from 2 weeks to 4 days.
LMS Platform for EdTech
Developed a FERPA-compliant learning management system with virtual classrooms. Used React, GraphQL, and AWS. The platform serves 15,000 students across 50 schools.
IoT Fleet Management SaaS for Logistics
Engineered a real-time tracker with GPS, maintenance alerts, and driver logs. Used Python, MQTT, and TimescaleDB. Reduced fuel costs by 12% for a 200-vehicle fleet.
Why teams hire us.
Fixed price from week 2
You get a fixed quote during the Roadmap phase. No hourly billing, no surprise invoices. The price stays the same even if we add features within scope.
Senior engineers only, no juniors
Every engineer on your project has 8+ years of experience. We do not use junior developers or offshore interns. Your code is written by seasoned professionals.
Compliance built in, not bolted on
We start with HIPAA, PCI-DSS, and SOC 2 controls in the first sprint. No retroactive security patches. Your SaaS is audit-ready at launch.
Async-first global team with overlap
Our team works across time zones but ensures 4+ hours daily overlap with your team. You get daily standup recordings and Slack access.
Full code ownership with no strings
You own the entire repository, all design assets, and all cloud accounts. There are no licensing fees or IP restrictions.
Free discovery call with no pitch
In the first 30-minute call we listen to your idea and answer questions. We do not send a sales deck. If we are not a fit, we will tell you.
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.