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Custom Web Development Company

Custom Web Development— React, Next.js & Node.js Web Apps That Perform.

Fast, scalable, SEO-optimised web applications for startups and product companies. Not templates. Not WordPress themes. Purpose-built web products — architected for growth from day one.

View Our Work →
50+
Web Apps Shipped
95+
Lighthouse Score
6–12 Weeks
to Launch
app.yourclient.com
2,840
₹4.2L
98%
Lighthouse Scores
97
Perf
100
A11y
100
SEO
95
BP
React Next.js Node.js TypeScript PostgreSQL
🚀
50+
Web Apps Shipped
⏱️
6+
Years Building
🌍
10+
Countries Served
✅
95+
Lighthouse Score
📈
98%
Client Retention

What We Build

From marketing websites to complex web applications

MOST COMMON
⚡
SaaS & Web Apps

SaaS Web Applications

Multi-tenant SaaS with auth, subscription billing, dashboards, and API integrations. Built to onboard users from day one.

Tech Stack:

Next.js NestJS PostgreSQL

What You Get:

  • ✓Auth + subscription billing
  • ✓Role-based dashboards
  • ✓Multi-tenant architecture
🎯
Marketing

Marketing & Product Websites

High-converting Next.js marketing sites with CMS integration, blazing-fast load times, and structured data for AI search.

Tech Stack:

Next.js Sanity Tailwind

What You Get:

  • ✓95+ Lighthouse score
  • ✓SEO & JSON-LD built in
  • ✓CMS for non-devs
📊
Dashboard

Portals & Dashboards

Admin panels, client portals, analytics dashboards, and internal tools. Complex data made navigable with clean React UI.

Tech Stack:

React Zustand Recharts

What You Get:

  • ✓Real-time data display
  • ✓Role-based access
  • ✓Exportable reports
🛒
Marketplace

Marketplace & Platform Apps

Two-sided marketplace platforms, booking engines, job boards, and community platforms with real-time features and payment flows.

Tech Stack:

Next.js Stripe Socket.io

What You Get:

  • ✓Buyer + seller flows
  • ✓Real-time notifications
  • ✓Integrated payments
🧱
Headless

Headless CMS Websites

Decouple content from frontend. Next.js + Sanity, Contentful, or Strapi for maximum flexibility, speed, and editorial control.

Tech Stack:

Next.js Contentful Strapi

What You Get:

  • ✓Blazing-fast static pages
  • ✓Non-dev content editing
  • ✓Future-proof architecture
🔄
Migration

Legacy App Migrations

From jQuery/PHP/WordPress to React/Next.js + Node.js. Phased migration so your business never goes down.

From → To:

PHP → Node WP → Headless

What You Get:

  • ✓Zero-downtime migration
  • ✓Performance audit first
  • ✓Phased delivery

Our Web Technology Stack

We choose the right tool for the job — not the trendiest one. Here's the stack we use and why.

Frontend
  • React 18 + TypeScript
    Component-driven, typed UI
  • Next.js 14 (App Router)
    SSR, SSG, ISR support
  • Tailwind CSS
    Utility-first styling
  • Zustand / React Query
    State & server state
Backend
  • Node.js + NestJS
    Scalable REST & GraphQL APIs
  • PostgreSQL + Prisma
    Type-safe ORM
  • MongoDB + Mongoose
    Flexible document store
  • Redis
    Caching & session management
Infrastructure
  • AWS (EC2, S3, RDS, Lambda)
    Managed cloud infra
  • Vercel
    Optimal Next.js deployment
  • Docker + GitHub Actions
    CI/CD pipeline
  • Cloudflare
    CDN, DDoS, DNS
CMS & Integrations
  • Sanity / Contentful
    Headless CMS
  • Stripe / Razorpay
    Payments & subscriptions
  • Firebase / Auth0
    Auth & real-time
  • SendGrid / Twilio
    Email & SMS notifications

Choosing the Right Rendering Strategy

Next.js gives us full flexibility. We pick the approach that best fits your use case — not a one-size-fits-all default.

Strategy Best For SEO Performance Our Recommendation
SSG (Static) Marketing sites, blogs, docs Excellent Best Marketing & content sites
SSR (Server-Side) Personalised, dynamic pages Excellent Good Product pages, user dashboards
ISR (Incremental Static) Large sites needing freshness Excellent Best E-commerce, directories
CSR (Client-Side) Authenticated web apps Limited Good (after load) Private dashboards, tools
Performance-First Development

Performance & SEO Are Not Afterthoughts

Every web app we build passes a technical SEO audit before launch. We instrument Core Web Vitals from day one — because a web app that scores 55 on Lighthouse is not a finished web app.

Core Web Vitals (LCP, CLS, INP)
Monitored, not just measured once. We set up real-user monitoring.
JSON-LD Structured Data
Every page gets appropriate schema markup to surface in AI search and rich results.
Image Optimisation
WebP/AVIF, lazy loading, Next.js Image component — we cut image payload by 40–70%.
Code Splitting & Lazy Loading
Route-level code splitting ensures users only download what the current page needs.
95+
Target Lighthouse Score
<1.5s
Target LCP
<0.1
Target CLS Score
100
Accessibility Score

How We Build Your Web Application

A clear, collaborative process — from discovery to launch. No black boxes.

1

Discovery & Scoping

Understand your goals, users, integrations, and technical constraints. Define MVP scope and tech stack.

Week 1
2

Architecture & Design

System design, database schema, API contracts, and UI/UX wireframes. Approved before development starts.

Week 1–2
3

Sprint-Based Development

2-week sprints with demo calls. Frontend, backend, and API built in parallel. Git-based, PR-reviewed code.

Week 2–10
4

QA & Performance Testing

Cross-browser, mobile, Lighthouse audits, security review, and load testing before staging sign-off.

Week 10–11
5

Launch & Handover

Production deployment, CI/CD pipeline, monitoring setup, DNS, and full documentation handover.

Week 12

Engagement Models

Choose the model that fits your project and how you like to work.

Fixed Price Project

Clear scope, fixed budget, defined timeline. Best when requirements are well-understood. You know exactly what you're paying.

  • ✓ Scope-locked contract
  • ✓ Milestone-based payments
  • ✓ Ideal for new builds
Most Flexible

Time & Materials

Pay per sprint. Ideal for evolving products where requirements change. Full transparency on hours and deliverables.

  • ✓ Flexible scope
  • ✓ Weekly reporting
  • ✓ Ideal for iterative builds

Dedicated Team

A dedicated frontend + backend team embedded into your product. Best for funded startups with ongoing development needs.

  • ✓ Full-time velocity
  • ✓ Monthly retainer
  • ✓ Ideal for funded startups

Why Startups Choose Vxplore for Web Development

We've heard "we need it done cheap and fast" — and we've seen what that gets you. Here's what we offer instead.

TypeScript by Default

We write typed code. It catches bugs at compile time, not in production at 2am.

Security-Conscious Architecture

HTTPS, CORS, JWT, rate limiting, input sanitisation — all built in by default, not added as an afterthought.

You Own Everything

Full IP transfer. Codebase, infrastructure access, documentation — yours on day one, not locked behind a retainer.

We Ship, Then We Scale

No over-engineered architecture for a product with 10 users. We build for your current scale and plan for 10x.

Transparent Code Reviews

Every PR reviewed. Every commit tied to a task. You can check our work at any time — no "trust us, it's done" moments.

Global Time-Zone Availability

Based in India, we overlap with US mornings and UK afternoons. Daily standups at your preferred time, no excuses.

Common Questions

Mobile App Development — FAQ

Answers to the questions we get asked most often before a project starts.

What web technologies does Vxplore use for custom web development?

We primarily build with React, Next.js, and Node.js. For frontend we use React with TypeScript, Tailwind CSS, and Next.js for SSR/SSG. For backend APIs we use Node.js with Express or NestJS. We also work with PostgreSQL, MongoDB, Redis, and deploy on AWS, Vercel, or Digital Ocean depending on your stack needs.

Why should I choose Next.js for my web application?

Next.js is ideal if you need server-side rendering (SSR), static site generation (SSG), or a hybrid approach. It gives you excellent SEO performance out of the box, faster page loads via server components, built-in API routes, and seamless deployment on Vercel or your own infra. For most product startups and SaaS web apps, Next.js is our default recommendation.

How long does it take to build a custom web application?

A basic informational or marketing web app can be built in 2–4 weeks. A web application with authentication, dashboards, and database integration typically takes 6–12 weeks. A full-featured SaaS web app with billing, multi-tenancy, and admin panels can take 12–20 weeks. We give you a detailed scope and timeline estimate after a discovery call.

What is the difference between a website and a web application?

A website is primarily informational — it presents content to visitors but has limited interactivity. A web application is interactive and dynamic — users can log in, create accounts, manage data, make transactions, and interact with backend logic. Examples include SaaS dashboards, booking platforms, e-learning portals, and CRMs. Vxplore builds both, but our strength is in web applications that power real products.

Do you build SEO-optimised web applications?

Yes. SEO is built into our development process, not bolted on after the fact. We use Next.js for server-side rendering, implement proper meta tags and JSON-LD structured data, optimize Core Web Vitals, enforce image optimization, and structure URLs and sitemaps correctly. Your web app will be technically sound for both Google and AI search tools like Perplexity and ChatGPT.

Can you rebuild or migrate my existing web application?

Yes. We regularly take on legacy web app migrations — from jQuery/Bootstrap to React/Next.js, from monolith PHP apps to modern Node.js APIs, and from slow WordPress sites to headless CMS + Next.js stacks. We audit the existing codebase, identify performance and security bottlenecks, plan the migration in phases to avoid downtime, and deliver a faster, maintainable product.

Do you provide post-launch support and maintenance?

Yes. We offer monthly retainer plans for post-launch support including bug fixes, performance monitoring, dependency updates, feature additions, and infrastructure management. Our retainers start at $500/month and are scoped based on the complexity of your application and required SLA.

How much does custom web development cost?

Custom web development pricing depends on scope, complexity, and timeline. A marketing website with CMS starts from $2,000–$5,000. A web application with auth, dashboards, and API integrations typically ranges from $8,000–$25,000. A full-featured SaaS web app can range from $25,000–$80,000+. We provide detailed fixed-price quotes after a scoping session.

Ready to Build?

Let's Build Your Web Application?.

Tell us what you're building. We'll send you a detailed scope, timeline, and quote within 48 hours. No commitment required.

✓ React ✓ Next.js ✓ Node.js ✓ TypeScript ✓ PostgreSQL ✓ AWS
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