Your Next.js agency
We design and build websites and web apps with Next.js: pages rendered on the server, readable by Google and AI search engines, fast on mobile and editable from a CMS. Describe your project and a project manager will reply within 24 business hours.
They trust us
Why Next.js, and why us
A Next.js agency that thinks about SEO from the first component
Next.js is an open source framework built on React. Where a classic React app sends an empty page that the browser fills in afterwards, Next.js prepares the HTML on the server: Google, AI search engines and your visitors get the full content right away.
It is a good choice when your site needs to go beyond a theme: custom user journeys, a client portal, multilingual content, connections to your software or a store decoupled from its back office. For a simple brochure site run by a small team, WordPress is often more cost-effective: we tell you so during scoping.
The site you are reading is built with Next.js by our team. Designers, developers and SEO consultants work on it together, just as they do on our clients' projects.
Our Next.js services
What our Next.js agency builds
Brochure and corporate websites
Figma mockups, reusable React components, pages generated ahead of time or rendered on demand, and content your teams can edit from a headless CMS such as Sanity.
Headless ecommerce
A Next.js storefront connected to your store's back office (Shopify or another platform) through its API: freedom of design and user journeys, without rebuilding order management.
Web apps and client portals
Portals, dashboards, simulators, forms connected to your CRM. We define the data, access rights and error handling with your technical teams.
Takeover and migration to Next.js
From WordPress, Webflow or an existing React app: URL inventory, a 301 redirect for every old address to its new page, then indexing follow-up.
Our reference Next.js project
avangardism.com, built with Next.js by our team
On October 30, 2026, we moved from Webflow to Next.js. The site you are reading brings together the choices we offer our clients:
- Pages rendered on the server, readable without JavaScript
- Case studies managed in Sanity and published without redeploying
- English version served under translated URLs
- 45 old URLs redirected 301, each in a single hop
- Images served as WebP, at their display size
Next.js, SEO and visibility in AI search engines
A well-configured Next.js page reaches Google with its text, tags and structured data, without depending on JavaScript. We set the rendering mode of each page template, metadata, sitemap, redirects and Core Web Vitals. This foundation makes crawling by Google and reading by AI search engines easier, without guaranteeing a ranking or a citation.
Our method
How does a Next.js project with us work?
- 01
Technical scoping
Your goals, content, tools and hosting constraints. We check that Next.js is the right choice, pick the CMS and define the scope, schedule and detailed budget.
- 02
Mockups and user journeys
Key screens are designed in Figma, mobile first. You comment on them and approve them before development. Each element becomes a reusable component.
- 03
Development and content
Component integration, CMS setup, API connections to your software. Rendering mode, metadata and structured data are set for each page template.
- 04
Testing and launch
Tests on mobile and with the keyboard, speed, forms, redirects if an older version exists. The site goes live when every item on the checklist is approved.
- 05
Follow-up and improvements
Next.js and dependency updates, indexing and performance monitoring, new features according to the agreed support plan. Your project manager remains your contact.
What budget for a Next.js website?
It depends on the number of page templates, the CMS, connections to your tools and the design and copywriting work. Our quote details each item, as well as the hosting and maintenance costs to plan for after launch.
Request a Next.js quoteBefore you start
Your questions about Next.js
Next.js is a good fit for sites that need custom user journeys, multilingual content, connections to other software or high performance. For a simple brochure site, WordPress often costs less to build and evolve. We compare both during scoping, with their costs.