Best Startup Software Development AgencyAgency
Ship your MVP in 8-12 weeks with senior engineers and fixed pricing. No fluff, just production-ready code that scales.
IRPR builds software for startups that need speed without quality tradeoffs. We use React, Node.js, Python, and cloud-native infrastructure on AWS to deliver production-ready applications that can scale from day one.
Every project ships with a fixed price, a clear roadmap, and a timeline of 8 to 12 weeks for an MVP. Our pricing typically ranges from $80,000 to $250,000 depending on complexity, and we meet compliance standards like SOC 2, HIPAA, and PCI-DSS.
We work with founders who need a technical co-founder, CTOs launching new products, product managers iterating on MVPs, and funded startups that need a reliable engineering partner to hit milestones on time.
Types of software we ship.
MVP development
Build a minimum viable product with core features to validate your idea. Use React, Node.js, and PostgreSQL.
Web application development
Full-stack web apps for B2B or B2C. Deployed on AWS with CI/CD pipelines and Sentry monitoring.
Mobile app development
Native iOS and Android apps using Flutter or React Native. Ship to App Store and Google Play.
AI and chatbot development
AI-powered chatbots and recommendation engines using OpenAI, LangChain, and custom ML models.
SaaS platform development
Multi-tenant SaaS platforms with Stripe billing, auth, and admin dashboards. SOC 2 compliant.
Ecommerce platform development
Headless ecommerce storefronts with Shopify or custom backends. PCI-DSS compliant payment gateways.
Internal tool development
Custom dashboards, admin panels, and workflow automation for operations teams. Built with React and Supabase.
API and integration development
RESTful and GraphQL APIs to connect your software with Salesforce, HubSpot, Stripe, or custom systems.
We build for every business type.
technology and AI
healthcare and life sciences
fintech and financial services
ecommerce and retail
professional services and education
Why IRPR is the best startup software development agency
We focus on outcomes, not hours.
Hundreds of startups have trusted IRPR to build their core product. In the last 5 years we shipped 200+ products across 50 countries with a 98% on-time delivery rate.
Our process starts with a 2-day Roadmap sprint where we define scope, architecture, and a fixed price. No hourly billing. No surprises. You know the exact cost and timeline before we write a line of code.
The IRPR difference: fixed price, senior engineers, real ownership
Most agencies sell uncertainty. We sell predictability.
Generic dev shops bill by the hour, change scope without notice, and hand you code you cannot run. That kills startups. You need a partner that moves fast and delivers production-ready software.
IRPR works with senior engineers only, gives you full ownership of source code, and delivers on a fixed price agreed in week two. We also set up CI/CD, monitoring, and documentation as standard.
- Hourly billing with no cap
- Junior devs learning on your dime
- No compliance experience
- Delays and scope creep
- Code delivered without tests
- No post-launch support
- Fixed price from week 2
- Senior engineers with 10+ years experience
- HIPAA, SOC 2, PCI-DSS built in
- 8-12 week MVP timeline
- Full test coverage and CI/CD
- 2 weeks of free post-launch support
How IRPR builds your startup software in 4 phases
We follow a proven process: Idea, Roadmap, Product, Release.
Phase one starts with a discovery call where we align on your vision and technical requirements. No cost, no commitment.
Within 2 weeks we deliver a detailed roadmap with wireframes, architecture decisions, tech stack, and a fixed quote. Then we build in 2-week sprints with daily updates.
What ships with every startup software project
You get more than code. You get a production-ready system.
Every delivery from IRPR includes the full tech stack running in the cloud, with monitoring, logging, and error tracking already configured.
We do not cut corners. Your team can take over immediately and start adding features without technical debt holding them back.
- Source code in your private GitHub repository
- CI/CD pipeline on GitHub Actions or GitLab CI
- Automated test suite with 80%+ coverage
- Production deployment on AWS or your cloud
- Sentry error tracking and Datadog monitoring
- Environment variables and secrets manager
- API documentation (Postman or Swagger)
- Database schema and migration scripts
- Admin dashboard (if applicable)
- 2-week post-launch support and bug fixes
What we ship in this practice.
AI-powered customer support chatbot
Built a chatbot using OpenAI GPT-4 and LangChain that reduced ticket resolution time by 45%. Deployed on AWS Lambda with a React frontend. Industry: ecommerce.
SaaS platform for telehealth
Developed a HIPAA-compliant video consultation platform with Stripe billing and EHR integration. Onboarded 200 providers in the first 3 months. Tech: React, Node.js, Twilio.
Mobile app for personal finance
Created a React Native app that tracks spending and investments using Plaid APIs. Achieved 10,000 downloads in launch week. Backend on AWS with PostgreSQL.
Internal dashboard for logistics startup
Built a real-time shipment tracking dashboard with geofencing alerts. Cut manual data entry by 8 hours per week. Used React, Mapbox, and Supabase.
Subscription management platform
Designed a multi-tenant subscription billing system with dunning, coupons, and analytics. Integrated Stripe and Chargebee. Reduced churn by 12%.
Headless ecommerce storefront
Launched a headless Shopify store with a custom React frontend and Algolia search. Improved page load time by 60% and increased conversion by 15%.
Why teams hire us.
Fixed price from week 2
After the Roadmap phase you receive a single fixed quote for the entire MVP. No hourly billing, no change orders. 98% of our projects finish on budget.
Senior engineers only
Every developer at IRPR has 10+ years of experience. No juniors, no outsourcing. You work directly with the people building your product.
Compliance built in
We integrate HIPAA, SOC 2, PCI-DSS, and GDPR into the architecture from day one. No costly retrofits after launch.
8 to 12 week MVPs
We deliver production-ready software in 8-12 weeks. That is fast enough to test your market and slow enough to get the fundamentals right.
Full code ownership
You own every line of code. We hand over the complete repository, documentation, and cloud infrastructure. Nothing is locked in.
2 weeks free support
After release we stay on for 2 weeks to fix bugs, handle deployments, and train your team. No extra cost.
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.
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