Experienced Custom SaaS Development ServicesSaaS Development
We build production-ready SaaS products in 8-12 weeks. Fixed pricing with no surprises.
IRPR provides experienced custom SaaS development services for startups and enterprises. We use React, Node.js, PostgreSQL, and AWS to build multi-tenant SaaS platforms that scale.
Every project ships a production-ready MVP in 8-12 weeks. Pricing is fixed from $80K to $250K. We meet SOC 2, HIPAA, and PCI-DSS compliance standards.
SaaS founders who need a technical co-founder hire us. Enterprise teams building internal tools hire us. Product managers launching B2B platforms hire us. CTOs needing senior engineers hire us.
Types of software we ship.
Subscription billing platform
Recurring billing with Stripe or Recurly. Supports tiered pricing, free trials, and usage-based billing.
Multi-tenant CRM
Custom CRM with role-based access. Integrates with HubSpot and Salesforce for data sync.
SaaS analytics dashboard
Real-time dashboards using Metabase or custom chart libraries. Tracks KPIs and user behavior.
Enterprise resource planning (ERP)
Modular ERP with inventory, HR, and finance modules. Built on Node.js and PostgreSQL.
Customer portal
Self-service portal for clients to manage accounts, submit tickets, and view invoices. Powered by Auth0.
API management platform
API gateway with rate limiting, analytics, and developer docs. Uses Kong or custom middleware.
Workflow automation tool
Drag-and-drop workflow builder with Zapier integration. Automates repetitive tasks across teams.
E-learning SaaS
Learning management system with video hosting, quizzes, and progress tracking. Integrates with Zoom and Stripe.
We build for every business type.
Startups
Healthcare
Finance
Logistics
Real Estate
Why Choose Experienced Custom SaaS Development Services
IRPR has shipped over 200 SaaS products across 50 countries.
We assign senior engineers only. Every developer has 8+ years experience. Our teams have built SaaS platforms that handle millions of API calls per day.
Our project process is transparent. You get a fixed quote after the Roadmap phase. No hourly billing, no scope creep. 98% of our projects deliver on time.
Generic Dev Shop vs IRPR: The Difference in Custom SaaS Development
Not all development teams deliver the same quality for custom SaaS development services.
Many agencies outsource to junior developers and charge by the hour. This leads to budget overruns and maintenance nightmares.
IRPR assigns senior engineers only. We use a fixed price model with clear milestones. You own the code and infrastructure from day one.
- Hourly billing with no cap
- Junior or offshore developers
- No dedicated project manager
- Generic code with no testing
- Delayed delivery (3-6 months)
- No post-launch support
- Fixed price from $80K to $250K
- Senior engineers with 8+ years
- Dedicated PM and weekly standups
- Test-driven development, 90%+ coverage
- Delivery in 8-12 weeks
- 30 days free support after launch
Our Process for Building Custom SaaS Products
We follow a four-phase process: Idea, Roadmap, Product, Release.
The Idea phase takes 1 week to validate assumptions and define core features. The Roadmap phase produces a detailed spec with wireframes and a fixed quote.
Product development runs for 6-8 weeks with two-week sprints. Release includes deployment, documentation, and a 30-day support window.
What Ships with Every Custom SaaS Development Project
You get full ownership of everything we build.
We do not hold your code hostage. Every deliverable is transferred to your GitHub repository and AWS account. You can continue development with any team.
Infrastructure is set up with Terraform and CloudFormation for repeatable deployments. Monitoring with Sentry and DataDog ensures uptime.
- Source code in your private GitHub repo
- CI/CD pipeline with GitHub Actions
- Infrastructure as Code (Terraform, CloudFormation)
- Automated test suite (unit, integration, e2e)
- Sentry error tracking and DataDog monitoring
- Technical documentation (architecture, API, deployment)
- Database schema and migration scripts
- Admin dashboard for managing users and settings
- Stripe or payment gateway integration
- HTTPS and WAF configuration on AWS
What we ship in this practice.
Subscription analytics platform
Built for a B2B SaaS startup. The platform ingests subscription data from Stripe and shows churn, MRR, and LTV. Tech stack: Next.js, Python FastAPI, PostgreSQL. Reduced manual reporting by 10 hours per week.
Telemedicine scheduling system
HIPAA-compliant portal for a network of clinics. Patients can book appointments, have video visits via Twilio, and receive reminders. Tech stack: React, Node.js, PostgreSQL, Zoom API. Increased booking efficiency by 40%.
Invoice automation SaaS
For a Fintech startup. Automates invoice creation, sends reminders via email/SMS, and syncs with QuickBooks. Tech stack: Ruby on Rails, PostgreSQL, Twilio. Reduced late payments by 25% within 3 months.
LMS for corporate training
Built for an EdTech company. Features video courses, quizzes, certificates, and admin dashboards. Tech stack: React, Python Django, PostgreSQL, AWS S3. Onboarded 5,000 users in first month.
Real estate CRM platform
For a regional brokerage. Manages leads, property listings, and commission splits. Integrates with MLS and Zapier. Tech stack: Next.js, Node.js, PostgreSQL, Strapi. Increased agent productivity by 35%.
Logistics route optimizer
For a delivery company. Optimizes daily routes using Google Maps API and custom algorithms. Tech stack: React, Go, PostgreSQL, Redis. Reduced fuel costs by 15% and delivery time by 20%.
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 budget overruns. You know the cost before we write a line of code.
Senior engineers only
Our developers average 10+ years of experience. We do not hire juniors or outsource. Every engineer has shipped production SaaS products before joining IRPR.
98% on-time delivery
We have a track record of delivering 98% of projects on schedule. We use Agile sprints and automated testing to avoid delays. Your timeline is never a guess.
Full code ownership
You own the source code, infrastructure, and intellectual property from day one. No licensing fees, no vendor lock-in. You can walk away with everything at any time.
14-day risk-free start
The Idea phase has a 14-day money-back guarantee. If you are not satisfied with the product vision, you owe nothing. That is how confident we are in our process.
Post-launch support included
Every project includes 30 days of free post-launch support. We monitor uptime, fix bugs, and help you with first deployments. After that, you can opt for a monthly retainer.
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.