Next.js in production,from websites to business applications.
Next.js underpins nearly all our projects: websites, SaaS platforms, business applications, AI tools. A modern, fast, fully typed stack designed for longevity and to let your teams take ownership.
Next.js in our projects,
real-world use cases.
Not a demo. Six types of projects we actually build with Next.js, from business applications to SEO-optimised websites and connected tools.
Custom business applications
ERP, back-office, management platforms. Next.js on the frontend, Supabase for data, all fully typed end-to-end.
B2B SaaS platforms
Multi-tenant product, billing, onboarding, RBAC. Next.js for an app that scales and remains maintainable as it grows.
Showcase sites & CMS
Fast, SEO-friendly sites, editable via a headless CMS (Payload). Server-side rendering, performance, and polished Core Web Vitals. See Websites & CMS.
Connected tools (WhatsApp, AI, etc.)
Interfaces that orchestrate external services, like the Sistr platform, connected to WhatsApp and a KYC process.
Migration from no-code / legacy
Migration from Bubble, Webflow, FlutterFlow or legacy systems to a maintainable Next.js stack, without losing existing data. For a Webflow site: Webflow to Next.js migration.
Frontend for AI applications
The interface of an AI product: chat, RAG, dashboards, connected to agents and models via API.
Production-grade Next.js,
not a disposable prototype.
"Building with Next.js" and "delivering a maintainable application" are not the same thing. The difference lies in four key areas we address from the design phase.
End-to-end typed
TypeScript from frontend to database. Errors are caught at compile time, not in production. The code remains readable and safe to evolve.
Performance and SEO
Server-side rendering (SSR/SSG), Core Web Vitals, optimized images. A well-built Next.js site is fast and well-indexed—not a slow SPA invisible to Google.
Maintainable & reversible
Clear architecture, tests, CI. No lock-in: the code is in your Git, your team can take over. We train and document.
Security & auth
Robust authentication (Supabase Auth, Auth0, SSO), RBAC, route and API protection. Security is built into the architecture, not added as an afterthought.
A staffing platform
connected to WhatsApp.
Scroll designed and built Sistr a bespoke business platform from scratch: an agency dashboard, availability scheduling, assignment/profile matching, and an AI chatbot connected to WhatsApp for temp workers. Developed with Next.js and Supabase, orchestrated by n8n, with a KYC process via Youcheck.
Read the Sistr case studyHow Next.js fits
into a Scroll stack.
Next.js provides the core: rendering, routing, API, interface. Around it, open-source components complete the architecture: data, auth, CMS, automation, testing, hosting.
In France or on Vercel,
how we choose.
By default, we host your Next.js applications on servers in France (OVH, Scaleway, Docker containers). Vercel remains an option when data sovereignty is not a concern.
In France
OVH / Scaleway / DockerNext.js deployed in a Docker container on a server in France, at OVH or Scaleway, or on your own infrastructure. This is our default: the application and its data stay on infrastructure you control.
By default, and always when data is sensitive or when sovereignty, contractual or internal infrastructure requirements apply.
Vercel
ManagedThe platform from the makers of Next.js: instant deployment, a preview of every version, no servers to manage. Handy for a showcase site or a prototype.
No sovereignty constraints on the data, priority given to operational simplicity.
Frequently asked questions
The questions that come up during scoping. If yours isn’t here, get in touch!
Building an app or website on a modern stack?
Framing, overhaul, or from-scratch development: we build on Next.js what’s meant to last.
75011 Paris
Resources
Recommended guides
In-depth resources explaining the choices, methods and challenges behind this service.
Next.js or React: How do they differ from Node.js for your project?
React builds the interface, Node.js handles the server, and Next.js structures the application. A clear guide to help you choose the right stack for your project.
From no-code to Next.js: successfully executing a progressive application migration
Target architecture, steps, and components to retain for migrating a no-code application to Next.js without starting from scratch.
Custom web application development: the complete guide
Discover custom web application development and learn how to scope your project, budget it, and choose the right solution for your business.
Auth0 or Keycloak: Which SSO Solution for Your Application?
Auth0 (managed and fast), Keycloak (open source and sovereign), Supabase Auth (built-in). How to choose your authentication layer.
Proof
Related case studies
Delivered projects showing this expertise in real-world contexts.
Event security · Business tool
How Scroll developed a business application for Sitex, dedicated to real-time planning and monitoring of event security services
Vertical SaaS – fire safety · SaaS
Cindra is a vertical SaaS that digitizes the operations of groups specializing in the installation and maintenance of fire safety equipment.
Healthcare · No-code to code migration
Migrating a hospital RFID system from Bubble to a sovereign stack, without a single service interruption
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