Innovative AI Solutions | AI Development, Web & Mobile Apps – Delhi, India

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Delhi NCR, India

Best React JS Development
Company in Delhi

Custom React.js and Next.js web applications — SPAs, dashboards, e-commerce frontends, and AI-powered interfaces. React experts based in Delhi, delivering production-grade apps since 2020.

Get Free React Consultation View React Projects
100+
React Projects
React 18
+ Next.js 14
TypeScript
By Default
₹24,999
Starting Price
90+
PageSpeed Score
What We Build

React JS Development Services in Delhi

From customer-facing Next.js storefronts to internal React dashboards — full React development lifecycle under one Delhi roof.

Next.js Web Applications

Production-ready apps with Next.js 14. App Router, server components, ISR, and edge middleware — the full Next.js feature set used correctly.

React SPA & Admin Dashboards

Data-heavy internal dashboards with React 18. Real-time charts (Recharts/Chart.js), complex data tables, role-based access, and dark mode.

Headless E-Commerce

Next.js storefronts connected to Shopify, WooCommerce, or a custom backend. Blazing fast product pages with ISR and on-demand revalidation.

Component Library & Design System

Reusable React component libraries with Storybook documentation. Shadcn/ui, Radix UI, or custom components — accessible and fully typed.

AI Chat & LLM Interfaces

Streaming AI chat UIs, RAG-powered search interfaces, and agentic tool UIs — built with React and connected to Python AI backends.

React Migration & Upgrade

Migrate legacy Angular/Vue/jQuery apps to React 18. Or upgrade existing React apps from class components and old patterns to modern hooks.

Tech Stack

React Ecosystem We Use

We pick the right React libraries for each project — not the most popular, but the most appropriate. Fewer dependencies, more maintainable code.

Discuss Your Stack

Core

React 18Next.js 14TypeScriptVite

State & Data

ZustandReact QueryRedux ToolkitSWRJotai

UI & Styling

Tailwind CSSShadcn/uiRadix UIFramer MotionRecharts

Testing & Deploy

JestCypressVitestVercelAWS Amplify
Why Choose Us

Why We're Delhi's Best React JS Development Company

⚛️

React 18 & Next.js 14 Experts

We stay current. We use React Server Components, Suspense, and the Next.js App Router — not tutorials from 2020 that use class components and CRA.

📊

Performance-Obsessed

We measure Core Web Vitals (LCP, CLS, INP) on every project. 90+ Lighthouse score guaranteed. Lazy loading, code splitting, and image optimization by default.

♿

Accessible Components

We use Radix UI primitives and follow WCAG 2.1 guidelines. Your React app works with screen readers and keyboard navigation — required for enterprise clients.

🏙️

Delhi Office

Our React developers are in Shakurpur, Delhi. Meet us in person, review components on screen together, and avoid timezone-lag communication with offshore teams.

🔗

Full-Stack Available

Need a Node.js or Python backend too? Same team handles it. No agency-to-agency handoffs. The React frontend and API are built to work together from day one.

📚

Storybook Documentation

All component libraries include Storybook docs. Your team can see every component variant, its props, and usage examples — without reading the source code.

Pricing

React JS Development Cost in Delhi

Fixed prices. No hourly billing. Exact scope agreed before a single component is written.

React UI / Frontend

₹24,999

one-time fixed price

  • Next.js or React + Vite
  • Tailwind CSS responsive design
  • Up to 8 pages / views
  • API integration (existing backend)
  • Vercel deployment
  • 30 days support
Get Quote
Most Popular

Full Next.js App

₹79,999

one-time fixed price

  • Next.js 14 (App Router)
  • Auth (NextAuth or Clerk)
  • Database (Prisma + PostgreSQL)
  • CMS or admin panel
  • Stripe / Razorpay payments
  • SEO + sitemap + OG tags
  • 60 days support
Get Quote

React SaaS / Platform

Custom

scoped per requirements

  • Multi-tenant React app
  • Real-time (WebSocket)
  • Design system / Storybook
  • AI chat / LLM interface
  • Micro-frontend architecture
  • SLA-backed maintenance
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Need a React JS Developer in Delhi?

Free 30-minute consultation. We'll review your existing codebase or new project requirements and give you a fixed-price estimate.

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React JS Development FAQs

How much does React JS development cost in Delhi?
A React frontend or Next.js landing page starts from ₹24,999. A full Next.js web application with auth, database, and admin panel costs ₹79,999. SaaS platforms and complex React apps are scoped individually. All prices are fixed — no hourly billing surprises.
React.js or Next.js — what's the difference and which do I need?
React.js is a UI library — it renders on the browser (client-side). Next.js is a full React framework that adds server-side rendering, API routes, file-based routing, and edge deployment. For most production websites we recommend Next.js because it's better for SEO and performance. We use plain React SPA only for internal dashboards.
Do you use TypeScript for React projects?
Yes, TypeScript is our default for all React projects. It catches type errors before they become runtime bugs, makes large codebases maintainable, and makes it much easier for your internal team to understand and extend the code later.
Can you migrate my existing Angular or Vue app to React?
Yes. We regularly migrate Angular 2–15, Vue 2/3, and legacy jQuery-heavy frontends to React 18 or Next.js. We do it incrementally where possible — migrating page by page so the app stays functional during the migration.
How long does a React JS project take in Delhi?
A React frontend (8–10 pages, connected to existing API) takes 2–4 weeks. A full Next.js app with backend takes 6–10 weeks. A React SaaS platform with real-time features takes 12–20 weeks. We give you a milestone-based delivery schedule before the project starts.
Do you build React Native mobile apps too?
Yes. Our team uses React Native for iOS and Android apps. If you need both a website (Next.js) and a mobile app (React Native), the same team handles both — with shared TypeScript types and API integration patterns, which speeds up delivery significantly.

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