myNextDays – Website for a Rental Management Platform

Marketing website for the rental management platform myNextDays: Next.js with Tailwind v4, 24 EU languages without language URLs, feature and pricing pages, a help centre, a developer portal with API reference, a partner programme and a chat that lands straight in the support back office.

myNextDays is a property management system with a channel manager, direct booking, guest communication and billing for holiday rentals, hotels and agencies — built by a host from Denmark and launched on 1 September 2026. The platform itself runs at app.mynextdays.com; what was missing was a website to market it. It had to make an extensive product understandable, reach hosts across Europe in their own language and hold its own against competitors with years of market presence. At the same time there were no customer numbers or reviews at launch — and invented quotes or star ratings were out of the question. On top of that came legal documents, a help centre, developer documentation and a partner programme, all with the same privacy stance the platform itself promotes.

We built mynextdays.com as a standalone Next.js project, deliberately separate from the product app: its own build, its own Docker container, no coupling to the database or login. The design uses Fraunces for headlines, Inter for body text and a single red accent; all colours live as tokens in one file (Tailwind v4 without a config file). We set the homepage structure after analysing the direct competitors: a hero with a product view of the desktop calendar and the app, the big booking portals right below, benefits, features in tabs, an orbit of 56 connected platforms, the three business types, a trial form and frequently asked questions. The illustrations are our own drawings, and the channel logos are exclusively real brand logos. The content follows one clear rule: the site only states what can be backed up. No stars, no customer counts, no invented quotes — instead, what the platform actually takes over in a holiday rental, a hotel or an agency. Anything still missing at launch carries a "Coming 2027" badge. The site speaks all 24 official EU languages without a language prefix in the URL: the choice is stored in a cookie shared by website and platform, so hosts stay in their language when they switch to the app. Add to that eleven feature pages, a pricing page with a single plan, a help centre with more than 130 pages and its own search, a developer portal with a reference of every REST endpoint generated from the OpenAPI description, a partner programme with an application form, plus terms, data processing agreement, privacy policy and cookie policy. Fonts and icons are served from the site's own domain — a script generates the icons from the Phosphor set at build time, so there are no runtime requests to third parties. The app sets a strict Content Security Policy and HSTS itself. In the bottom right sits a chat: an AI product adviser answers questions about features, portals and pricing, and every enquiry becomes a ticket in the platform's back office, where support replies personally in the same conversation. The chat talks directly to the platform API so that its rate limit sees the real visitor IP; the history is tied to a random token in the browser, and only its hash is stored in the database.

• Next.js 15

  App Router, standalone build in a Docker container
• Tailwind CSS v4

  All colours as tokens in one file
• next-intl

  24 EU languages, language cookie shared with the app
• Phosphor Icons

  Generated at build time, no runtime requests
• Fraunces + Inter

  Served locally, no Google CDN
• OpenAPI 3.1

  Developer portal with a reference of every endpoint
• FastAPI

  Chat and support tickets straight through the platform API
• Channex

  56 booking platforms in the channel orbit

myNextDays launched with a website that explains the product completely in every EU language — from the homepage through features and pricing to the help centre and API documentation, 158 pages in the sitemap. Visitors get straight to the 14-day trial or ask in the chat, and their questions go directly to support. Because the site only makes claims it can back up and loads no fonts, icons or scripts from third parties, the presence matches what the platform promises: hosted in the EU and without tricks.