Next.js development company for web apps that have to hold up in production.
RAITHub is a Next.js development company that builds and runs production web applications on Next.js, React, TypeScript and PostgreSQL. That means rendering strategy, data layer, auth, performance and deployment, not just pages. RAITHub has shipped on Next.js 14, 15 and 16, and quotes fixed scope after a free 15-minute technical audit.
What's included
- A rendering strategy per route: static, incremental, server-rendered or client
- Server Components and a typed data layer on PostgreSQL
- Sign-in, roles and protected routes
- Core Web Vitals budgets (LCP, INP) enforced in CI
- Metadata, structured data and sitemaps for search
- Upgrades of existing Next.js apps, in tested steps
How it works.
Every phase ends with something you can read, run or check, and you decide before the next one starts.
Technical audit
A free 15-minute call about the product, the users and the constraints. You hear honestly whether RAITHub fits.
Architecture spec
Scope, data model and screens written down and reviewed by the founder. Nothing is built until you sign it.
Build, weekly demos
Working software every Friday. Every pull request gets a branch preview and must pass the test suite in CI.
Hardening + handover
Security, load and regression checks, then launch on accounts you own and a walkthrough of the runbooks.
Proof from systems RAITHub built.
Numbers are counted from the repositories, not estimated.
TheSkinProof
The founder's own marketplace venture, built and run by RAITHub: 5 role-based portals, edge-cached pages, a PWA and 750+ tests.
Sundor Skin
77 route pages over a PostgreSQL core, with 530+ tests.
PropDesk
A Next.js property-management SaaS with 60+ pages and 4 user roles.
PadhAI
An AI tutoring platform built by RAITHub on Next.js 14, split into 11 services.
Fixed scope or a dedicated team. No published rates.
Every engagement starts with a free 15-minute technical audit and ends in a fixed, written quote. For market ranges, read what it costs. The pricing page explains both models.
Defined builds are fixed-scope at a fixed price; ongoing product work suits a dedicated monthly team, month-to-month. RAITHub recommends hosting on accounts you own, so you keep control of hosting, data and billing if you ever change vendors.
When RAITHub is not the right fit.
Saying no early is cheaper for both sides than a project that was never going to fit.
A marketing site you want to edit visually with no developer involved. A website builder or WordPress will cost less.
Native iOS or Android apps. RAITHub builds web apps and PWAs.
Developers seated in your team under your management. RAITHub does not offer staff augmentation.
Your procurement requires SOC 2 or ISO 27001 (RAITHub is not certified), or the product is regulated fintech or health with no compliance partner.
Next.js Development questions
Straight answers to what buyers ask before they book a call.
What does a Next.js development company do? +
It designs, builds and runs production web applications on Next.js: rendering strategy, data layer, auth, performance, search metadata and deployment. RAITHub also writes the tests and CI gates, and hands over runbooks.
Which Next.js versions has RAITHub shipped on? +
TheSkinProof and the RAITHub website run on Next.js 16, Sundor Skin on Next.js 15, and PadhAI was built on Next.js 14, all with React and TypeScript.
Can you upgrade our existing Next.js app? +
Yes. An upgrade is scoped like any fixed-scope job: audit the app, upgrade in steps, and verify that security-critical parts such as auth gating still behave, with tests gated in CI.
How much does it cost to hire a Next.js development company? +
RAITHub publishes no rates. After a free 15-minute technical audit you receive a fixed-scope estimate with written assumptions. The Next.js development company cost guide covers market rates and trade-offs.
How long does a Next.js project take? +
A focused MVP with auth, billing and CI typically takes 4 to 6 weeks at a fixed scope. Larger platforms with several portals take longer and are delivered in phases.
Do you use the App Router and Server Components? +
Yes, on current builds. TheSkinProof and this website use the App Router with Server Components, and pages are cached or statically generated wherever the data allows it.
Hiring a Next.js Development Company: Services, Cost and Fit
Next.js Production Checklist: 15 Things Teams Forget
QA-First Development: How RAITHub Tests Software Before Users See It
Fixing npm ERESOLVE: next-auth 4 and nodemailer 10 on Vercel
Other services: SaaS Development · QA as a Service · AI-Built App Testing · Code Rescue · MVP Development · API & Backend Development · QA & Test Automation · Manual & Exploratory Testing · Mobile App Testing · Security Testing · Accessibility Testing
Talk to an engineer, not a salesperson. 15 minutes, free.
Describe what you need. You get an honest read on fit, then a fixed, written quote with its assumptions.