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From Strategy to Code

Services/Delivery & Engineering/Web Engineering

Next.js Development Agency · App Router, Server Actions, Vercel

We build production Next.js applications on the App Router — with Server Components, Server Actions, and the cache primitives that make modern Next.js different from the Pages Router most agencies still ship. From marketing platforms to multi-tenant SaaS.

Next.js 16App RouterRSCServer ActionsVercelTypeScript
Why HXRL

Our point of view

We pick App Router for the server-action surface and the cache primitives, not the rendering speed. That changes how we model data fetching, mutation, and revalidation — and it's why our Next.js builds don't accumulate the boilerplate that legacy React apps drown in.

What we won't do

We don't bolt Next.js onto a legacy React SPA just to claim modernity. If the existing app is a Vite SPA that works, we'll say so — and recommend an incremental path instead of a rewrite.

Outcome

A platform engineering keeps shipping into without rewrites — and that audit, security, and finance can each defend.

What we ship

Next.js Development

Concrete deliverables — not adjectives. Each engagement scopes which of these are in play and what success looks like for them.

01Next.js App Router applications (RSC + Server Actions)
02Multi-tenant SaaS with role-based access
03Edge-aware caching & ISR strategy
04Vercel deployment & preview environment workflows
05Migration from Pages Router or legacy React SPAs
FAQ

Questions clients actually ask

Drawn from sales calls, not SEO filler. Want a question added? Drop it in the form on this page — we update from real enquiries.

Should we use App Router or Pages Router?+

App Router for new builds — the server-action and cache model are why we recommend it. Pages Router only when an existing codebase isn't ready to migrate; we'll cost a phased migration before forcing one.

Do you deploy on Vercel or self-host?+

Both. Vercel is our default for the deployment ergonomics and edge primitives. We self-host on AWS or Azure when data-residency, procurement, or cost profile requires it — and we engineer for both from day one.

Can you migrate a Pages Router app to App Router?+

Yes — incrementally, route by route, while the app stays in production. We don't do big-bang rewrites; we ship a hybrid for as long as the migration takes.

Do you also do SEO and Core Web Vitals?+

Yes — we instrument LCP, INP, and CLS in CI and ship with Core Web Vitals as a release gate, not a post-launch fix.

Get in touch

Talk to a senior engineer about Next.js Development.

No SDR funnel — your message goes to a director who can tell you, on the first call, whether we're the right partner.

Interested in
Next.js Development
Related specialisms

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