Services · Next.js

Next.js development for sites and apps that need to be fast and found

Marketing sites, client portals and web apps built with Next.js, React and TypeScript, with technical SEO, analytics and hosting set up before launch.

Every case study on this site runs on Next.js, from a 46-villa rental collection to a WhatsApp team inbox with 716 automated tests.

Summary

Next.js Development Services | GEXP Software

Next.js is a React framework that renders pages on the server or at build time, so visitors and search engines receive real HTML quickly. We use it for three kinds of projects: marketing sites that need to rank and turn visits into inquiries, portals where clients or staff log in, and web apps that grow into products. This page covers when Next.js is the right choice, what we deliver, the packages and prices, the timeline and the projects that show the work.

Problems

Signs your current site is holding you back

Pages take several seconds to show anything on a phone because the theme loads every plugin on every page.

Titles and descriptions are missing or repeated, so search results show whatever text Google picks.

Changing a headline needs a developer, or the page builder breaks the layout when you try.

Moving to a new site would break old addresses that still receive links and visits.

Forms send leads to an inbox nobody checks, with no record of where each lead came from.

The marketing site and the system your customers log into are separate and do not share data.

Approach

How we build with Next.js

Rendering chosen per page: marketing pages are prebuilt and cached, and pages with live data render on the server.

Images in modern formats and several widths, so phones get smaller files. On Picomar, the top villa photo is 42% to 56% smaller as AVIF than as JPEG.

Technical SEO in the code: a title, description and canonical address per page, structured data, a sitemap, and hreflang links on bilingual sites.

A CMS when someone outside development edits content. Picomar, Repuestos Alto and Casa Paraiso use Sanity.

A redirect map whenever we replace an old site. On MAV Boutique, all 52 old addresses still open a page.

TypeScript and automated tests on apps: 716 on GoEasy.Chat and 1,321 on Alhena when their case studies were written.

Deliverables

What is included

Page plan and information architecture, approved before design

Responsive, mobile-first design and build in Next.js, React and Tailwind CSS

Title, description, canonical address and structured data on every page, plus a sitemap

Google Analytics and Search Console setup

A contact or quote form connected to email, a sheet or your CRM

Deployment and domain connection on Vercel or the host you prefer

Support after launch: 15 days on Starter, 1 month on Growth

Fit

Who this is for, and who it is not for

For: a business replacing a slow WordPress or page-builder site that it has outgrown. Picomar and MAV Boutique both moved from WordPress with Elementor.

For: a company that needs a site in two languages, with each page linked to its translation.

For: a team that needs booking requests, a client portal, an admin area or dashboards next to the marketing site.

For: a founder who wants a web app that can grow into a product, with tests from the start.

Not for: a site you want to rearrange freely with drag and drop. A CMS lets you edit text, images and lists, not build new layouts.

Not for: a business already well served by a hosted platform. If it does everything you need, staying usually costs less, and we will say so.

Not for: a one-week deadline. Even a Starter site needs real decisions and content from you.

Process

Process and timeline

Most websites are delivered in 2 to 4 weeks, and complex web applications take 4 to 8 weeks. The blueprint you approve states the exact timeline.

Discovery, week 1: goals, audience, pages, integrations and what success means for you.

Blueprint, weeks 1 to 2: a written plan, timeline and price before any code.

Build and iterate: working pages on a preview link every week. Nothing ships without your approval.

Launch: redirects, analytics, Search Console and a final check on phone and desktop.

Example: Casa Paraiso went from first commit to booking requests, an owner admin, a photo editor and its domain in 22 days.

Pricing

Packages for Next.js projects

Prices in US dollars. The written plan fixes the price before work starts.

US$1,800

Basic

One page, with domain and hosting for 12 months. For a new business that needs one fast, credible page with a contact path.

US$3,750

Starter

Up to 5 pages with structured data, Analytics, Search Console, a contact form and 15 days of support after launch.

US$6,500

Growth

Up to 15 pages with a CMS or blog, CRM or email integrations, caching, custom interactions and 1 month of support.

Custom

Enterprise

Web apps and portals: logins, dashboards, APIs, databases and automated deployment, priced after a written scope.

Our approach

How we approach this type of project

Two of our recent projects replaced WordPress sites. The Internet Archive shows Picomar's previous site running on WordPress, WooCommerce and Elementor; MAV Boutique's ran on WordPress with Elementor and the WPML translation plugin. Both now run on Next.js. Picomar lists 46 villas with filters for dates, guests, price and amenities, and 42 of the 46 villa pages take dates and a request to book. MAV Boutique has 51 live pages in Spanish and English, and an automated accessibility scan found no serious or critical issues on any of them. A move like that only pays off if it keeps what the old site earned. Before launch we list the old addresses and send each one to a working page. On MAV Boutique, 47 of the 52 old addresses kept the same path and 5 were redirected; on Picomar, the old villa and journal pages we checked forward to the new site. We also run checks before handing over: on MAV Boutique, 548 SEO checks passed against the live site and none failed. When the project is an application rather than a website, the same stack carries it. Casa Paraiso has a live availability calendar, booking requests that reach the owner first, and an admin area where confirming a request blocks its dates. GoEasy.Chat and Alhena are web apps with logins, billing or AI steps, and they carry 716 and 1,321 automated tests. Starting with Next.js means the marketing site and the app can share one codebase when you get there.
Proof

Why we stand out here

52/52

Old addresses kept

Every old MAV Boutique address still opens a page: 47 at the same path, 5 redirected.

42–56%

Lighter top photos

Picomar's top villa photo as AVIF compared with JPEG, on all 46 villa pages.

22 days

Booking site, first commit to domain

Casa Paraiso: booking requests, owner admin, photo editor and domain.

Case studies

Relevant work

FAQ

Questions about this service

Why Next.js instead of WordPress?

WordPress suits many sites. We choose Next.js when speed, a custom flow such as booking or quote requests, or clean ownership of the code matter more than a plugin library. Picomar and MAV Boutique both moved from WordPress with Elementor to Next.js.

Can I edit the content myself?

Yes, when the project includes a CMS. We use Sanity, an editing screen for text, images and lists that does not need a developer. Growth includes a CMS; on Starter, a CMS can be added to the scope.

Where is the site hosted, and who owns it?

Most of our Next.js sites run on Vercel. The code, the domain and the hosting account can all be in your name. The Basic package includes the domain and hosting for 12 months.

Will moving to Next.js hurt my Google rankings?

A move loses traffic when old addresses break. We list the old URLs, map each one to a new page and set permanent redirects before launch, as we did for all 52 addresses on MAV Boutique. We cannot promise rankings; we make sure the move does not throw away what you already have.

How long does a Next.js project take?

Most websites take 2 to 4 weeks and complex web applications 4 to 8 weeks. The blueprint you approve gives the exact timeline for your scope.

Do you write TypeScript and automated tests?

Yes. Our web apps are written in TypeScript and carry automated tests: 716 on GoEasy.Chat and 1,321 on Alhena when their case studies were written. On Alhena, every push and pull request runs the tests and a production build.

Proof

Proof and credibility

600+

Projects shipped

Websites, web apps and integrations delivered over more than ten years.

5.0

Clutch

Our rating on Clutch, from clients who hired us.

10+ yrs

Building for the web

More than ten years designing and building websites and software for businesses.

Links

Related pages

Next step

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