Custom SaaS Development CompanyDevelopment Company
We build B2B and B2C SaaS platforms from scratch. 200+ products shipped in 50+ countries with 98% on-time delivery.
IRPR builds custom SaaS platforms using React, Node.js, PostgreSQL, and AWS. We handle everything from multi-tenant architecture to subscription billing with Stripe.
Each project ships with a fully deployed MVP in 8-12 weeks at a fixed price of $80K-$250K. We follow SOC 2 controls and HIPAA standards when required.
Founders with a validated B2B SaaS idea who need a technical co-founder in 8 weeks. Mid-market companies migrating from legacy on-premise software to a multi-tenant cloud platform. Enterprise teams building internal SaaS tools for sales and operations.
Types of software we ship.
Multi-tenant SaaS platform
Separates data and configuration per tenant using PostgreSQL row-level security. Supports custom domains and branding per account.
B2B subscription management software
Handles recurring billing, tiered pricing, and usage metering via Stripe Billing. Integrates with Salesforce for CRM sync.
SaaS analytics dashboard
Real-time dashboards with Mixpanel and Looker. Aggregates data from multiple sources and surfaces actionable KPIs.
White-label SaaS platform
Allows resellers to rebrand the product under their own domain. Built with multi-tenant UI and configurable feature toggles.
Cloud-based CRM SaaS
Custom CRM with lead scoring, email automation via SendGrid, and integration with HubSpot for data sync.
API-first SaaS backend
RESTful and GraphQL APIs using Node.js and Apollo. Designed for third-party developers to build on top of your data.
SaaS marketplace platform
Multi-vendor marketplace with Stripe Connect for payouts. Includes vendor dashboards, commission management, and review systems.
SaaS compliance and reporting tool
Automates SOC 2 evidence collection and generates audit-ready reports. Integrates with AWS CloudTrail and Sentry for logging.
We build for every business type.
B2B SaaS companies
B2C SaaS companies
Industry-specific SaaS
Internal tools
SaaS marketplaces
Results you can expect from custom SaaS development
Every SaaS project at IRPR is built to ship fast and hit key metrics.
We track delivery performance across every project. Our average MVP timeline is 12 weeks, and 98% of projects ship on schedule.
Our clients see measurable outcomes: 40% faster go-to-market compared to building in-house, and 60% lower initial development cost than hiring a full-time team.
What sets IRPR apart from other SaaS development firms
Most agencies sell hours and hope. We sell outcomes and certainty.
When you hire IRPR, you get a fixed price, a fixed timeline, and senior engineers who have built 200+ SaaS products.
We handle compliance, deployment, and monitoring from day one. You don't need to hire a DevOps engineer or security consultant separately.
- Hourly billing with no cost cap
- Timeline slips 30-50% on average
- Junior developers on your project
- No compliance infrastructure built in
- Code stays on their servers until you pay final invoice
- You handle deployment and monitoring yourself
- Fixed price agreed in Roadmap phase (week 2)
- 8-12 week MVP delivery, 98% on-time
- Sr. engineers with 10+ years each
- SOC 2 / HIPAA / PCI-DSS controls built from start
- Deployed to your own AWS account, full code ownership
- 90 days free post-launch monitoring via PagerDuty and Sentry
Our custom SaaS development process
Four phases from idea to production, each with clear deliverables and milestones.
We start with a two-week Roadmap phase where we analyze your market, define the feature set, and produce a fixed-price proposal.
Design, development, and launch follow in rapid succession. You see working software every two weeks.
What ships with your custom SaaS product
Every project includes a complete production-ready delivery. No loose ends.
- Source code in your private GitHub repository
- CI/CD pipeline using GitHub Actions
- Sentry error tracking and performance monitoring
- Automated test suite with 80%+ line coverage
- API documentation via Swagger/OpenAPI
- Deployment to your own AWS or Azure account
- SSL certificate and custom domain configuration
- Admin dashboard for user and subscription management
- User analytics tracking with Mixpanel or Amplitude
- 90-day post-launch support with PagerDuty alerts
What we ship in this practice.
B2B subscription analytics platform
Built a multi-tenant dashboard that ingests Stripe data via webhooks. Reduced churn by 15% by surfacing at-risk accounts. Stack: React, Node.js, PostgreSQL, Stripe, AWS Lambda.
Healthcare practice management SaaS
Developed a HIPAA-compliant platform for scheduling, billing, and patient records. Cut administrative workload by 12 hours per week per clinic. Stack: React, Node.js, PostgreSQL, Twilio, AWS Cognito.
Real estate property management system
Created a cloud-based portal with MLS data integration and automated rent collection. Increased property manager capacity by 30%. Stack: Next.js, PostgreSQL, Stripe, AWS S3.
EdTech learning management system
Built a white-label LMS with interactive video, quizzes, and progress tracking. Onboarded 5,000 users in the first month. Stack: React, Node.js, MongoDB, AWS MediaConvert.
Ecommerce multi-vendor marketplace
Launched a marketplace with Stripe Connect payouts and vendor dashboards. Processed $2M in transactions in year one. Stack: Next.js, PostgreSQL, Stripe Connect, AWS ECS.
Internal IT asset management tool
Designed a SaaS dashboard for tracking hardware, software licenses, and compliance. Reduced audit preparation time from 2 weeks to 2 days. Stack: React, Node.js, PostgreSQL, LDAP integration.
Why teams hire us.
Fixed price, not hourly
Every SaaS project has a fixed price determined in the Roadmap phase (week 2). No hourly billing, no surprise invoices — the price you sign is the price you pay.
8-12 week MVP delivery
We ship a production-ready MVP in 8-12 weeks. This timeline is fixed in the contract; we have a 98% on-time track record across 200+ products.
Senior engineers only
Every project is staffed with engineers who have 10+ years of experience. No junior developers, no outsourcing to offshore teams.
Full code ownership
You own 100% of the source code from day one. We deploy to your AWS or Azure account, and all IP is transferred at launch.
Compliance built-in
We build with SOC 2, HIPAA, and PCI-DSS controls from the start. No retrofitting compliance after the fact.
Post-launch support
We provide 90 days of free post-launch support and monitoring via PagerDuty and Sentry. After that, you can continue on a retainer or self-manage.
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.