Zetos

    Websites

    Your website, your best salesperson.

    A website on par with your product, that turns prospects into loyal customers and makes your team proud.

    Our client successes

    We build our own products. That's why we know how to build yours.

    A website in 2026 doesn't play the same role as in 2018. It's no longer a business card — it's a lead generation channel, an SEO engine, and often the first digital product a prospect tests before buying. We offer two approaches depending on context: custom React/Next.js for ambitious projects (performance, integrations, unique design), Webflow for teams that want editorial autonomy and short time-to-market. The right choice depends on who'll keep the site alive six months from now.

    Our method in brief

    Two distinct processes depending on the chosen tech. Custom: SEO + UX audit, Figma design, React/Next.js build with attention to CWV (LCP, INP, CLS), technical SEO (sitemap, schema, OG), headless CMS if editorial needs justify it. Webflow: Figma design, Webflow build with a clean design system, CMS setup, marketing integrations (HubSpot, Mailchimp, Calendly). In both cases: Core Web Vitals in the green, technical SEO audited, analytics configured (GA4, PostHog, Plausible).

    Stack & technologies

    Custom: React 18, Next.js 15 (App Router), TypeScript, Tailwind, shadcn/ui, Vercel or Netlify, optional CMS (Sanity, Strapi, Contentlayer). Webflow: Webflow CMS + Memberships if needed, Zapier/n8n integrations, Plausible or GA4 analytics. Shared SEO: technical audit, JSON-LD schema, dynamic sitemap, image optimisation (WebP/AVIF), CDN hosting.

    // 30+ websites shipped (custom and Webflow), CWV systematically in the green, median delivery in 5 weeks

    Frequently asked questions

    Custom or Webflow — what's the right criterion?+

    If your marketing team needs to publish independently and the site is 80% editorial, Webflow wins. If you need extreme performance, complex integrations (private APIs, calculators, configurators) or a truly singular design, custom is more relevant. We recommend honestly, not by what's most profitable for us.

    Do you handle technical and semantic SEO?+

    Technical SEO (speed, sitemap, schema, URL structure, meta tags, OG, robots.txt) is included by default — it's a baseline. Semantic SEO (keywords, content, link-building) is optional: we can support it or refer you to a partner agency if you need long-term content strategy.

    What does a website cost, in rough orders of magnitude?+

    Standard Webflow: €8-20k depending on number of pages and design complexity. Premium Webflow with animations + integrations: €20-40k. Custom React/Next.js: €25-60k for a full marketing site, more for editorial platforms with a CMS and back-office.

    Do you handle maintenance afterwards?+

    Yes, optionally. Monthly fixed-price for minor evolutions, technical support, monitoring. You can also take over: Webflow is usable without us, and the custom code is documented so any other team can pick it up.

    Got a project?

    Nothing beats a conversation to shape the right solution together.