Top Custom SaaS Development ServicesSaaS Development
We build production-grade SaaS platforms from scratch in 8-12 weeks. Fixed pricing with no surprises.
IRPR builds custom SaaS platforms using React, Node.js, PostgreSQL, AWS, and Stripe. We have shipped over 200 products since 2015.
A typical MVP ships in 8-12 weeks at a fixed price between $80K and $250K. All code is yours, with CI/CD and monitoring included.
Founders scaling an idea, CTOs replacing legacy systems, product managers launching a new vertical, and enterprise teams needing a compliant platform hire us.
Types of software we ship.
SaaS MVP development
Validate your idea with a working product. Uses Next.js, Stripe, and Auth0. Go from concept to beta in 8 weeks.
Multi-tenant SaaS platform
Architect for dozens or thousands of tenants. PostgreSQL row-level security, AWS ECS, and domain isolation built in.
B2B SaaS application
Handle enterprise workflows, role-based access, and SSO. Integrates with Salesforce, HubSpot, and Zapier.
SaaS data analytics platform
Process millions of events with ClickHouse or Timescale. Real-time dashboards with Redshift or BigQuery.
SaaS marketplace
Connect buyers and sellers with Stripe Connect. Includes escrow payments, rating systems, and KYC workflows.
API-based SaaS
Expose your service via REST/GraphQL with rate limiting and usage tracking. Built on FastAPI or Node.js.
White-label SaaS
Brand the platform for your customers. Custom domains, themes, and per-tenant configuration using Next.js and Tailwind.
SaaS integration platform
Connect multiple third-party APIs into a single interface. Pre-built connectors for Slack, Google, and Stripe.
We build for every business type.
Healthcare
Fintech
Ecommerce
Real Estate
Education
Why IRPR for custom SaaS development
We have delivered over 200 SaaS products across 50 countries.
Our senior engineers average 10+ years of experience. We build on proven stacks like React, Node.js, PostgreSQL, and AWS.
Every project includes CI/CD, monitoring, and error tracking from day one. We ship production-ready code, not prototypes.
How we compare to generic development shops
Not all custom SaaS development partners deliver the same results.
Generic dev shops often hide costs, delay timelines, and deliver code you cannot extend. We do the opposite.
IRPR gives you a fixed price, clear milestones, and a codebase ready for scale.
- Fixed price unclear
- Code ownership uncertain
- No compliance expertise
- Long timelines 6+ months
- No post-launch support
- Communication gaps
- Fixed price from Roadmap phase
- Full code ownership
- HIPAA/PCI/SOC 2 built-in
- 8-12 week MVPs
- Sentry error tracking included
- Daily standups via Slack/Notion
Our SaaS development process
We follow a 4-phase system to move from idea to release.
Discovery phase defines user stories and tech constraints. Roadmap phase produces a fixed quote and 8-week plan.
Build phase runs in 2-week sprints with continuous delivery. Release phase deploys to production with full monitoring.
What ships with every SaaS MVP
Every delivery includes these assets so you can operate independently.
You get a complete production system with documentation and monitoring.
- Source code in your private GitHub repo
- CI/CD pipeline with GitHub Actions
- Sentry error tracking
- Prometheus + Grafana monitoring
- Stripe payment integration
- Auth0 or Clerk authentication
- PostgreSQL schema design
- API documentation in Swagger
- Load testing report
- Deployment to AWS/GCP
What we ship in this practice.
Multi-tenant CRM for real estate agents
Built a custom CRM that reduced lead response time from 4 hours to 5 minutes. Stack: Next.js, PostgreSQL, Twilio, AWS. The platform handles 10,000+ users per tenant.
Telehealth platform for a healthcare startup
Achieved HIPAA compliance and launched in 10 weeks. Stack: React, Node.js, AWS, Medplum. Video visits now average 3000 per day.
Subscription analytics dashboard for a SaaS company
Processes over 1M events per month with 99.9% uptime. Stack: React, Node.js, ClickHouse, Stripe. Churn rate dropped 22% after launch.
White-label ecommerce SaaS for multi-brand retailers
Reduced time-to-market for new storefronts from 6 months to 3 weeks. Stack: Next.js, Shopify API, PostgreSQL. 50+ brands onboarded in first year.
Payment processing platform for fintech startup
Passed PCI-DSS Level 1 certification in 12 weeks. Stack: React, Node.js, Stripe Connect, AWS. Processes $2M in transactions monthly.
Learning management system for edtech company
Scaled to 50,000 students within 6 months, fully FERPA compliant. Stack: React, Node.js, PostgreSQL, S3. Instructor onboarding time cut by 40%.
Why teams hire us.
Fixed price from day one
Every project gets a fixed quote during the Roadmap phase (week 2). No hourly billing, no surprise invoices.
Full code ownership
You own every line of code. We deliver the source code in your private GitHub repo at the end of each sprint.
Senior engineers only
Our team has 10+ years average experience. No junior developers, no outsourcing, no offshore mismanagement.
Built-in compliance
We implement HIPAA, PCI-DSS, SOC 2, and FERPA controls from the first sprint. No retroactive patches needed.
Production-ready MVP
Every MVP ships with CI/CD, monitoring, error tracking, and automated testing. Not a prototype, a live system.
Post-launch support included
We provide 60 days of post-launch support for every project. Bug fixes, hotfixes, and infrastructure maintenance included.
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.