Next.js agency
Next.js agency in Denmark — building what you will operate.
We design and build Next.js sites and apps for Danish SMBs and SaaS teams. Based in Svinninge, Zealand — we deliver nationally and remotely, without inventing a Copenhagen office.
Who we are for
When you need a Next.js team — not a pitch deck.
FlareTech is a Danish studio that chooses the simplest solution that lasts. Next.js is often right for marketing sites with sharp SEO, customer portals, and product frontends — because you control performance, metadata, and deploy flow.
We are not a ‘Copenhagen digital agency’ brand. We are based in Svinninge, Region Zealand, and work with teams across Denmark (and the EU) through clear iterations, weekly demos, and preview deploys from day one.
If you want a Next.js agency that can talk stack, SEO, and operations in the same conversation — without marketing gloss — you are in the right place.
What we deliver
Next.js that holds in production — not only in the demo.
From first discovery to handover: structure you can own.
Marketing sites with SEO discipline
Canonicals, hreflang, JSON-LD, sitemap, and Core Web Vitals as part of delivery — not an afterthought.
App Router and modern React patterns
Server Components where they help, clear data flows, and code you can take over.
Preview on every pull request
You see changes before merge. That removes the ‘works on my machine’ debate.
Headless CMS when editorial needs it
Sanity, Payload, or files in git — chosen for how you actually work, not for hype.
Auth, multi-tenant, and billing when the product needs it
We build it in when you need it — not as a default package you did not ask for.
Ops on Vercel, Cloudflare, or AWS
Hosting follows product and constraints — not our favourite slide.
Honestly
When to choose us — and when not to.
Choose us when you want to own the code
We build so you can switch vendors. No black-box themes you cannot debug.
Choose us when SEO and speed are business-critical
If Google and conversion depend on LCP and crawlable structure, Next.js plus discipline is often right.
Do not choose us for pure WordPress maintenance
If you are happy with WP and only need a plugin — stay. We say so in discovery.
We do not promise a Copenhagen office
We meet online or arrange in person when it helps. Geography is honest: Zealand, Denmark, remote-first.
FAQ
Questions about our Next.js work
Are you based in Copenhagen?
No. We are based in Svinninge, Zealand, and work with clients across Denmark and internationally. We do not invent a city office for SEO.
Do you only do Next.js?
Next.js is often the core of web delivery, but we choose stack by problem — Shopify when it is enough, custom when the platform cannot carry the business.
Can you take over an existing Next.js project?
Yes — with an honest review of code, hosting, and SEO debt first. Sometimes it is a small lift; sometimes the foundation needs fixing before features.
How does an engagement start?
A short discovery conversation, then a bounded first phase with weekly demos. You see progress before a long commitment.
Read next
Read next
Deeper decision guides from the people who build.
- Web7 min read
When does it make sense to hire a Next.js agency?
In-house, freelancer, or a Next.js agency — the choice isn’t about prestige. It’s about pace, ownership, and what happens when the product has to live in production for years.
→When does it make sense to hire a Next.js agency? - Web8 min read
Why fast websites rank higher — and convert better.
Speed isn't a nice-to-have for your website anymore. It's a measurable Google ranking signal, a conversion lever, and the very first thing users feel — before they read a single line of your copy.
→Why fast websites rank higher — and convert better. - Web6 min read
WordPress to Next.js — when migration makes sense
WordPress is still a good choice for many marketing sites. But when performance, security, and developer experience start costing you more than WordPress gives back, Next.js is often the natural next step — if you do it with a plan.
→WordPress to Next.js — when migration makes sense
Ready for an honest conversation?
Tell us what you need to build — we will say if Next.js is right.
No pitch deck. We map scope, stack, and risk, and propose the simplest thing that lasts.