Best SaaS Platform Development AgencyDevelopment Agency
We build multi-tenant SaaS platforms that scale to 10,000+ active users. Get a fixed-price MVP in 12 weeks with senior engineers.
IRPR is the best SaaS platform development agency for founders who need a production-ready product fast. We build on React, Node.js, PostgreSQL, and AWS, shipping secure, multi-tenant architectures from day one.
Every project starts at $80K-$250K for a complete MVP delivered in 12 weeks. You get source code ownership, a CI/CD pipeline on GitHub Actions, and compliance audits for SOC 2 or HIPAA included in the Roadmap phase.
Founders raising a seed round, CTOs replacing a legacy monolith, product managers validating a new B2B SaaS idea, and enterprises launching white-label platforms all hire IRPR for senior-only teams and fixed pricing.
Types of software we ship.
Subscription Management Platform
Handle recurring billing, plan upgrades, and dunning with Stripe Billing integration. Includes customer portal and usage metering.
Marketplace Platform
Connect buyers and sellers with payment escrow, reviews, and automated commission splits. Uses Stripe Connect and Elasticsearch for search.
Multi-Tenant B2B Portal
White-label dashboards with role-based access, SSO via Auth0, and tenant-level analytics. Built on Next.js and AWS ECS.
API-First SaaS Platform
Expose a RESTful API with rate limiting, API keys, and webhook subscriptions. Uses FastAPI, PostgreSQL, and Redis for caching.
White-Label SaaS
Rebrandable frontend with custom domain per tenant. Manages styling, logos, and custom features via a React-based admin panel.
Analytics Dashboard SaaS
Real-time data aggregation and charting with Metabase or custom D3.js visualizations. Supports CSV/API data sources and scheduled reports.
Collaboration Tool SaaS
Real-time document editing, chat, and task management using WebSockets and Firebase. Integrates with Slack, Google Drive, and Dropbox.
E-Learning Platform SaaS
Course authoring, video streaming via Mux, quizzes, and progress tracking. Built on Rails, WebRTC, and Stripe for course payments.
We build for every business type.
Healthcare
Fintech
Ecommerce
Real Estate
Education
Why IRPR Is the Best SaaS Platform Development Agency
We ship production-grade SaaS platforms faster than most agencies, with senior engineers and fixed pricing from week 2.
IRPR has delivered 200+ SaaS products across 50 countries. Our engineers average 10+ years of experience building multi-tenant architectures that handle 99.9% uptime. Every project passes SOC 2 or HIPAA audits if required.
We start with a two-week Roadmap phase where we spec every feature, database schema, API call, and compliance checklist. The result is a fixed price and timeline before a single line of code is written. No surprises.
The Difference Between IRPR and Generic Dev Shops
Most agencies bill hourly, hire juniors, and hand off half-finished code. IRPR does the opposite.
Generic agencies often start building before they understand your business model. That leads to scope creep, ballooning costs, and broken multi-tenant isolation.
IRPR uses a fixed-price model defined during a two-week Roadmap. We assign only senior engineers who have built and scaled SaaS platforms before. The code is yours from day one.
- Hourly billing with no cap
- Junior or offshore developers
- No compliance experience
- No multi-tenant architecture
- Code stays with agency
- No post-launch support SLA
- Fixed price from Roadmap
- Senior engineers only (10+ yr avg)
- SOC 2 / HIPAA ready
- Multi-tenant from week 1
- Full source code ownership
- Sentry monitoring + 12-month support
Our SaaS Platform Development Process
Four phases that turn your idea into a production-ready SaaS platform with predictable cost and schedule.
We follow a rigorous four-phase framework: Idea, Roadmap, Product, Release. Each phase ends with a deliverable that de-risks the next.
During the Roadmap (weeks 1-2), we define every database table, API endpoint, and UI screen. The output is a clickable prototype and a fixed price quote.
Everything That Ships with Your SaaS Platform
Every project includes these deliverables by default. No add-on fees, no hidden costs.
When you partner with IRPR, you get a complete production-ready system, not just code. Every item below is included in the fixed price.
- Full source code in your private GitHub repository
- CI/CD pipeline on GitHub Actions with automated tests
- Multi-tenant database architecture (PostgreSQL schemas)
- Authentication via Auth0 or Clerk with SSO support
- Payment integration with Stripe (subscriptions, invoices)
- Hosting on AWS with auto-scaling and 99.9% SLA
- Sentry error monitoring and performance tracking
- Admin dashboard with tenant management and billing
- Compliance documentation for SOC 2 or HIPAA
- 12 months of bug fixes and critical support
What we ship in this practice.
Telemedicine Scheduling Platform
Built a HIPAA-compliant telehealth SaaS with video visits, patient intake forms, and insurance verification. Reduced no-show rates by 40% using automated reminders. Tech: Next.js, Twilio Video, Stripe, AWS.
B2B Financial Dashboard
Created a multi-tenant analytics dashboard for investment advisors. Integrated Plaid for account aggregation and provided custom reporting. Handled 50,000 daily API calls with 99.95% uptime. Tech: React, FastAPI, PostgreSQL, Redis.
Subscription Box Ecommerce Engine
Developed a subscription management platform with flexible billing cycles, swapping, and pausing. Integrated with ShipStation for fulfillment. Processed 5,000 monthly orders with zero payment failures. Tech: Rails, Stripe, Shopify API.
Property Management SaaS
Built a white-label property management system for a real estate firm handling 2,000 units. Included lease signing, maintenance requests, and rent collection. Saved 10h/week per property manager. Tech: Next.js, Firebase, Stripe, SendGrid.
Corporate Learning Management System
Developed a FERPA-compliant LMS with SCORM support and custom-branded portals. Deployed to 15 client companies with 10,000 active learners. Tech: Django, React, Azure, Mux for video.
Logistics Route Optimization Platform
Built a SaaS that optimizes delivery routes for a fleet of 500 trucks using Google OR-Tools. Reduced fuel costs by 18% and shortened delivery windows. Tech: Python, PostgreSQL, Mapbox, AWS Lambda.
Why teams hire us.
Fixed price, not hourly
Every SaaS project gets a fixed quote after the two-week Roadmap. No hourly billing, no surprise invoices, no scope creep charges. You know the full cost in week 2.
Senior engineers only
Our team averages 10+ years of experience. No juniors, no outsourced contractors. Every engineer has built and scaled multi-tenant SaaS platforms before.
Compliance built in
We build SOC 2 Type II and HIPAA compliance into every SaaS platform from day one. Our audit documentation is ready, saving you $15,000+ in consulting fees.
Full code ownership
You own 100% of the source code, database schemas, and documentation. No licensing fees, no vendor lock-in. Deploy anywhere, anytime.
12-week MVP guarantee
We deliver a production-ready SaaS MVP in 12 weeks or less. If we miss the deadline, you pay nothing for the extra weeks. This has happened zero times in 200+ projects.
200+ products shipped
IRPR has delivered over 200 SaaS products to clients in 50+ countries. We have proven playbooks for subscription billing, user management, and scaling to 10,000 users.
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.