Service · Build
Custom Next.js web development, built for speed
We reject sluggish off-the-shelf templates and bloated page builders. Every site is hand-engineered on Next.js and React with a headless CMS, edge caching and a global CDN — sub-second loads and 100/100 Core Web Vitals on mobile as the target, not an afterthought.
- Timeline
- 4–6 weeks for a full marketing website
- Investment
- From $6,500
The short answer
What is Custom Web Development?
Custom web development means your website is hand-coded for your business instead of assembled from a theme or page builder. With Next.js and a headless CMS you get faster pages, better SEO and security, and content your team can still edit easily.
Templates and page builders are quick to start and slow forever after: heavy scripts, plugin conflicts and layouts you can't change. We hand-engineer every site on Next.js and React, so it loads fast on a mid-range phone on 4G, not just on an office connection.
Your team edits pages, posts and case studies from a headless CMS without a developer. At launch you get the repository, documentation and 100% ownership of the code and assets.
Is this you?
Signs you need custom web development
Slow on mobile
If your mobile Lighthouse score is in the red, you're losing visitors and rankings before the page even loads.
Plugin and theme headaches
Updates that break layouts, security warnings and a stack nobody wants to touch.
You can't change the design
The theme decides what's possible, so every new idea becomes a workaround.
Editing needs a developer
Simple content changes wait in a queue because the site is hard to update safely.
What's included
Every custom web development project includes:
- Sub-second LCP & instant TTFB01
- Next.js App Router architecture02
- Zero page builders, handcrafted clean code03
- Headless CMS (Sanity / Strapi)04
- Edge caching & global CDN delivery05
- Clean, scalable & maintainable codebase06
- 100% code & asset ownership07
Speed that ranks
Fast pages rank higher and convert better. We tune images, fonts and scripts from day one.
Edit without a developer
Your team updates pages, posts and case studies from a headless CMS in minutes.
Built to scale
Modern architecture that grows from one landing page to a full web app without a rebuild.
Choose the right website platform
Compare Next.js, Webflow and WordPress to understand which platform best fits your performance, editing and scalability needs.
How it works
Our custom web development process
Typical timeline: 4–6 weeks for a full marketing website.
- 1Week 1
Technical plan
Architecture, CMS model, integrations, analytics and SEO requirements agreed up front.
- 2Weeks 2–4
Component build
The approved Figma design built as clean, reusable React components with mobile-first responsive layouts.
- 3Weeks 4–5
CMS and integrations
Headless CMS, forms, CRM, analytics and any third-party tools wired in and tested.
- 4Weeks 5–6
Speed, SEO and QA
Core Web Vitals tuning, schema, sitemap, accessibility checks and testing on real devices via a staging link.
- 5Week 6
Launch and handover
Zero-downtime DNS cutover, training videos for your team, a 30-day warranty and full repository access.
Tools we use
- Next.js
- React
- TypeScript
- Tailwind CSS
- Sanity / Strapi / Supabase
- Vercel edge network
- Webflow (when it fits)
Why MagnetikWeb
How we're different
Build
Theme or page builder
✓ Hand-coded Next.js components
Speed
Heavy scripts, slow on mobile
✓ Sub-second load is the target from day one
Editing
Fragile page builder
✓ Headless CMS with safe, structured content
Ownership
Locked to the agency or platform
✓ 100% code and asset ownership at launch
Who it's for
- Businesses whose current site is slow, fragile or stuck on an old theme
- Brands that need a custom design built exactly as approved
- Teams that want to edit content themselves without breaking anything
- Companies that care about owning their code and avoiding lock-in
Investment
From $6,500
Full custom websites are in the $6,500 Growth package; a single landing page starts at $2,500.
Every project is quoted at a fixed price after a short discovery call.
Proof
Custom Web Development results
Real projects where this service moved the numbers.
Healthcare & clinical systems · Pune, India
How a speciality healthcare platform scaled to 3.2× monthly appointments and took the #1 Google Map Pack spot
Read the case study →
B2B SaaS & FinTech · Mumbai, India
B2B SaaS platform: doubling inbound pipeline and driving 6.1% trial conversion
Read the case study →FAQ
Custom Web Development questions, answered
Next.js gives us full design freedom, sub-second performance and strong security without plugin bloat. Your team still edits content easily through a headless CMS.
Yes. Every build is mobile-first and tested across real devices before launch.
Yes — 100% code and asset ownership transfers to you at launch, including repository access and documentation.
Yes. Pages are rendered on the server, load fast and ship clean HTML with structured data, which search engines and AI crawlers read easily.
Yes. We move your content, keep your URLs or redirect them properly, and protect existing rankings during the switch.
Usually on Vercel's global edge network, under an account you own. We set it up and hand it over.
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