Next.js App Development AgencyApp Development
We build production-grade Next.js applications for startups and enterprises. Get a fixed-price MVP in 8-12 weeks with senior developers.
IRPR is a Next.js app development agency that builds production-ready applications using Next.js 15, React 19, TypeScript, Tailwind CSS, and Vercel. We focus on server components, API routes, and edge functions to deliver fast, scalable apps.
We ship the complete source code, CI/CD pipeline, Sentry error tracking, and a deployed Vercel app. Our average timeline is 8-12 weeks for an MVP, with fixed pricing between $80K and $250K. We build HIPAA, PCI-DSS, and SOC 2 compliant applications for regulated industries.
Startup CTOs hire us to build their first SaaS MVP. Product managers at ecommerce brands use us to launch headless storefronts. Enterprise architects engage us for internal portals and dashboards. All clients get senior engineers with 10+ years of experience.
Types of software we ship.
Next.js SaaS Platform
Multi-tenant SaaS with subscription billing via Stripe, authentication via Auth0, and real-time dashboards using Server-Sent Events.
Next.js Ecommerce Storefront
Headless commerce frontend connected to Shopify or BigCommerce, with instant product search via Algolia and optimized Core Web Vitals.
Next.js Dashboard & Analytics
Real-time data dashboards with Chart.js, D3.js, and WebSockets. Handles millions of rows from PostgreSQL with server-side caching.
Next.js Marketplace Website
Multi-vendor marketplace with Stripe Connect payouts, review systems, and geolocation filtering using Mapbox.
Next.js Multi-language Portal
i18n-ready portals using next-intl, with dynamic routing and SEO-friendly translations for 10+ languages.
Next.js Real-time Collaboration App
Live collaboration using Yjs CRDTs, WebRTC, and WebSockets. Syncs data across 100+ users with <50ms latency.
Next.js Headless CMS Frontend
Decoupled frontend for Contentful or Sanity CMS with visual preview, dynamic routing, and incremental static regeneration (ISR).
Next.js API-Led Application
Backend for frontend pattern with tRPC, Prisma, and PostgreSQL. Exposes GraphQL and REST endpoints from a single Next.js project.
We build for every business type.
Next.js SaaS Applications
Next.js Ecommerce Storefronts
Next.js Enterprise Applications
Next.js Media & Content Sites
Next.js Real-Time Applications
Why Choose IRPR for Next.js App Development
We have shipped 200+ products using Next.js across 50+ countries.
Every Next.js app we build runs on Vercel with CI/CD, Sentry error tracking, and automated tests. Our senior engineers handle everything from server components to edge functions.
We deliver production-ready MVPs in 8-12 weeks. Our fixed-price model means no surprises. You know the cost before we write a single line of code.
How IRPR Compares to Other Next.js Agencies
Most agencies sell hours and hand over messy code. We sell outcomes and hand over production-grade apps.
We have seen projects from other shops that fail because of unclear ownership, junior developers, and no CI/CD. IRPR fixes those problems with a repeatable process.
Every project includes fixed pricing, full code ownership, senior engineers, and a complete delivery pipeline. You get a deployable app, not a code dump.
- No fixed pricing – hourly billing
- Code ownership unclear
- Junior developers (2-3 years exp)
- No CI/CD pipeline
- No post-launch support
- Hidden costs for deployments
- Fixed price after Roadmap phase
- Full source code ownership
- Senior engineers (10+ years exp)
- CI/CD pipeline on GitHub Actions
- Sentry + LogRocket monitoring included
- 2-week post-launch coverage
Our 4-Stage Next.js App Development Process
We turn your idea into a production Next.js app in 8-12 weeks.
The process starts with a 1-2 week kickoff to align on goals. Then we build and deploy iteratively. You see progress every week.
We use the same process for all Next.js projects: SaaS, ecommerce, dashboards, or portals. It is repeatable and proven.
What Ships With Every Next.js Project
You get a complete, production-ready application plus all the infrastructure code.
We believe in shipping more than just code. You get pipelines, monitoring, documentation, and everything needed to maintain and scale your app.
- Source code in private GitHub repo
- CI/CD pipeline with GitHub Actions
- Sentry error tracking
- LogRocket session replay
- PostgreSQL database schema (with migrations)
- Vercel deployment configuration (vercel.json)
- Unit tests with Jest (80%+ coverage)
- API documentation with Swagger/OpenAPI
- Admin dashboard for content management
- Stripe integration ready for billing
What we ship in this practice.
SaaS Dashboard for Fintech Startup
Built a multi-tenant dashboard using Next.js, Prisma, PostgreSQL, and Stripe. Reduced time to market by 3 months. The app handles 50,000+ monthly active users with sub-200ms page loads.
Headless Ecommerce Storefront
Created a headless storefront with Next.js, Shopify Storefront API, and Algolia. Increased conversion rate by 25% after improving page speed and SEO. Product pages load in under 1 second.
Real-Time Collaboration Tool
Developed a collaborative whiteboard using Next.js, Yjs CRDTs, and WebSockets. Supports 500+ concurrent users with <100ms latency. Integrated with Slack for notifications.
Healthcare Patient Portal
Built a HIPAA-compliant patient portal with Next.js, AWS Cognito, and Epic APIs. Reduced patient check-in time by 40%. Handles 10,000+ daily requests with 99.9% uptime.
Multi-Tenant EdTech Platform
Built an LMS with Next.js, Auth0, MongoDB, and Stripe. Supports 10,000+ students and 500 instructors. Achieved 95% user satisfaction score.
Real Estate Listing Portal
Created a property search portal using Next.js, GraphQL, and Elasticsearch. Improved search performance by 3x. Indexed over 1 million listings with instant filtering.
Why teams hire us.
Senior Engineers Only
Every IRPR developer has 10+ years of experience. No junior or mid-level devs. Your Next.js app is built by people who have shipped 200+ products.
Fixed Price, Not Hourly
We give a fixed price after the 2-week Roadmap phase. No hourly billing, no budget overruns. Average Next.js MVP costs between $80K and $250K.
Full Code Ownership
You own 100% of the source code and IP from day one. No licensing fees, no vendor lock-in. We deploy to your AWS or Vercel account.
8-12 Week MVPs
Our process delivers a production-ready Next.js MVP in 8 to 12 weeks. The Roadmap takes 2 weeks, the Product build takes 6-10 weeks, and Release happens in week 12.
Compliance Built In
We build HIPAA, PCI-DSS, SOC 2, and GDPR compliant Next.js applications. We implement encryption, audit logs, and access controls from the start.
Post-Launch Monitoring
Every project includes 2 weeks of post-launch coverage with Sentry error tracking and LogRocket session replay. We guarantee 99.9% uptime on deployed apps.
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.