Best Next.js App Development VendorVendor
We ship production Next.js apps in 8-12 weeks with fixed pricing. Senior engineers who wrote code at Vercel, Stripe, and Shopify.
IRPR is the best Next.js app development vendor for companies that need production-grade web applications fast. We use Next.js 15 with React Server Components, Turbopack, and App Router to build apps that load in under 2 seconds and rank well on Google.
Every project ships in 8-12 weeks with a fixed price between $80K and $250K. We handle compliance for healthcare (HIPAA), fintech (PCI-DSS), and SaaS (SOC 2). Our team has shipped 200+ products across 50 countries with a 98% on-time delivery rate.
Founders hire us to build investor-ready MVPs. CTOs hire us to rebuild legacy React apps in Next.js. Product managers hire us to add server-side rendering and incremental static regeneration to existing apps. Enterprise teams hire us to migrate from Gatsby, Create React App, or Remix.
Types of software we ship.
Next.js SaaS MVP
Multi-tenant SaaS with Stripe billing, Auth0, and PostgreSQL. Ships in 10 weeks with a working subscription model.
Next.js Ecommerce Store
Headless ecommerce with Shopify or BigCommerce, ISR for product pages, and Algolia search. Handles 10K+ SKUs.
Next.js Marketing Site
Static site with ISR, A/B testing via Vercel Flags, and Contentful CMS. Lighthouse score 95+ on mobile.
Next.js Dashboard
Admin dashboard with Recharts, TanStack Table, and real-time data from Supabase. Supports 100K+ rows.
Next.js API Backend
Serverless API routes with tRPC, Prisma ORM, and Redis caching. Handles 5K requests per second.
Next.js Real-Time App
WebSocket or SSE-based app using Socket.IO and Next.js API routes. Used for live chat, notifications, and collaboration tools.
Next.js Migration
Migrate from Gatsby, Create React App, or Remix to Next.js 15. Preserves SEO rankings and reduces build times by 80%.
Next.js Multi-Language App
i18n with next-intl, static generation per locale, and automated translation pipelines. Supports 20+ languages.
We build for every business type.
SaaS Companies
Ecommerce Brands
Enterprise Teams
Media & Content
Startups & Agencies
Why IRPR is the Best Next.js App Development Vendor
We deliver Next.js apps that are fast, secure, and built for scale.
IRPR has shipped 200+ Next.js applications since 2018. Our senior engineers have worked at Vercel, Stripe, and Shopify. We use Next.js 15 with React Server Components, Turbopack, and the App Router to achieve Lighthouse scores of 95+ on mobile and 100 on desktop.
Every project includes a CI/CD pipeline on GitHub Actions, automatic deployments to Vercel or AWS, and Sentry error tracking. We guarantee 99.9% uptime and a 98% on-time delivery rate. Our fixed pricing starts at $80K for a full MVP.
The Difference Between a Freelancer and the Best Next.js App Development Vendor
Freelancers can build a Next.js app. IRPR builds a product that ships on time, stays up, and scales.
Hiring a single freelancer for your Next.js project often leads to missed deadlines, no backup, and code that only one person understands. Freelancers rarely have experience with compliance, CI/CD, or production monitoring.
IRPR assigns a team of 3-5 senior engineers, a project manager, and a QA engineer. We write code that follows Next.js best practices, includes automated tests, and deploys with zero-downtime. Every project comes with a fixed price and a written timeline.
- No backup if the developer gets sick
- No experience with HIPAA, PCI-DSS, or SOC 2
- No CI/CD pipeline
- No code review process
- No performance testing
- No written SLA or uptime guarantee
- Team of 3-5 senior engineers with backups
- HIPAA, PCI-DSS, SOC 2 compliance built in
- CI/CD on GitHub Actions with auto-deploy
- Code review by a second senior engineer
- Lighthouse 95+ and load testing before launch
- 99.9% uptime guarantee in the contract
How We Build Your Next.js App in 8-12 Weeks
Our process from idea to production is transparent, fast, and fixed price.
We start with a 2-week Roadmap phase where we define the architecture, data model, API routes, and deployment strategy. You get a detailed plan with wireframes, a component tree, and a fixed price before any code is written.
Then we build in 2-week sprints with a demo at the end of each sprint. You see working code every 14 days. We deploy to a staging environment on Vercel so you can test on real devices. After 8-12 weeks, we deploy to production and hand over full ownership.
What Ships with Every Next.js Project from IRPR
You get more than code. You get a production-ready system with monitoring, documentation, and full ownership.
Every project includes a complete CI/CD pipeline, automated tests, and a staging environment. We set up Sentry error tracking, Vercel Analytics, and Google Search Console. You get admin documentation and a handover session with the team.
You own the source code, the domain, and all accounts. There is no licensing fee, no monthly retainer, and no ongoing commitment. We offer optional maintenance at $2K-$5K per month if you want us to keep improving the app.
- Source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions
- Sentry error and performance monitoring
- Vercel or AWS production deployment
- Staging environment for testing
- Automated unit and integration tests
- Admin documentation and API docs
- Handover session with the engineering team
- 99.9% uptime guarantee
- Full ownership of all code and accounts
What we ship in this practice.
Investor-Ready SaaS MVP
Built a multi-tenant SaaS platform for a B2B analytics startup in 10 weeks. Used Next.js 15, Prisma, PostgreSQL, and Stripe. Reduced time-to-market by 6 months and helped raise a $2M seed round.
Headless Ecommerce Store
Migrated a Shopify storefront from a slow custom React app to Next.js with ISR. Page load times dropped from 4.5 seconds to 1.2 seconds. Conversion rate increased by 18% in the first month.
HIPAA-Compliant Patient Portal
Built a Next.js patient portal for a healthcare provider with 50+ clinics. Integrated with Epic EHR via FHIR APIs. Achieved HIPAA compliance in 12 weeks with a fixed price of $180K.
Real-Time Collaboration Tool
Developed a real-time whiteboard app using Next.js, Socket.IO, and Redis. Supports 500 concurrent users with sub-100ms latency. Used by a remote team of 200 designers.
Multi-Language Documentation Site
Built a documentation site for a fintech API with 20+ languages using next-intl and static generation. Reduced page load times by 60% and improved SEO rankings in non-English markets.
Enterprise Internal Dashboard
Replaced a legacy Angular dashboard with Next.js and Recharts for a logistics company. Handles 100K+ rows of real-time shipment data. Cut report generation time from 5 minutes to 10 seconds.
Why teams hire us.
Fixed Price, Not Hourly
Every project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. You know the price before we write a line of code.
Senior Engineers Only
Our team averages 10+ years of experience. Every engineer has shipped production Next.js apps at companies like Vercel, Stripe, and Shopify. No junior developers, no offshore teams.
8-12 Week Delivery
We ship a production-ready MVP in 8-12 weeks. Our process uses 2-week sprints with a demo at the end of each sprint. You see working code every 14 days.
Compliance Built In
We build HIPAA, PCI-DSS, and SOC 2 compliance into every project. Our team has experience with healthcare, fintech, and enterprise security requirements. We handle the audits.
Full Ownership
You own the source code, the GitHub repo, the domain, and all accounts. There is no licensing fee, no ongoing royalty, and no lock-in. We hand over everything at launch.
Proven Track Record
We have shipped 200+ Next.js apps across 50 countries with a 98% on-time delivery rate. Our clients include startups that raised funding and enterprises that needed compliance.
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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