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.
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.
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.
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.
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
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 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.
Packages for Next.js projects
Prices in US dollars. The written plan fixes the price before work starts.
Basic
One page, with domain and hosting for 12 months. For a new business that needs one fast, credible page with a contact path.
Starter
Up to 5 pages with structured data, Analytics, Search Console, a contact form and 15 days of support after launch.
Growth
Up to 15 pages with a CMS or blog, CRM or email integrations, caching, custom interactions and 1 month of support.
Enterprise
Web apps and portals: logins, dashboards, APIs, databases and automated deployment, priced after a written scope.
How we approach this type of project
Why we stand out here
Old addresses kept
Every old MAV Boutique address still opens a page: 47 at the same path, 5 redirected.
Lighter top photos
Picomar's top villa photo as AVIF compared with JPEG, on all 46 villa pages.
Booking site, first commit to domain
Casa Paraiso: booking requests, owner admin, photo editor and domain.
Relevant work
Picomar
A villa collection's new website: date requests, area-only maps, old villa pages forwarded
Replaced a WordPress, WooCommerce and Elementor site with Next.js: 42 of 46 villa pages take booking requests, and old villa and journal pages forward to the new site.
Read the case studyMAV Boutique
Spanish and English site for an accounting and legal firm; all 52 old addresses still work
A bilingual Next.js rebuild of a WordPress site: 51 pages, all 52 old addresses still open, and 548 SEO checks passed against the live site.
Read the case studyCasa Paraiso
Request-to-book site for a private residence in Uvita, with a calendar the owner controls
Availability calendar, booking requests, owner admin and a Sanity photo editor, live 22 days after the first commit.
Read the case studyQuestions 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 and credibility
Projects shipped
Websites, web apps and integrations delivered over more than ten years.
Clutch
Our rating on Clutch, from clients who hired us.
Building for the web
More than ten years designing and building websites and software for businesses.
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