The verdict in three sentences
A longevity clinic or concierge medicine practice in Luxembourg sells an annual membership to clients who judge medical credibility and discretion first, and a dated website loses enquiries before the first call ever happens. In 2026 a serious redesign often costs EUR 15,000 to 40,000 excluding VAT with a local agency, while Kolonell's fixed grid runs from EUR 2,700 (Starter) to EUR 8,200 (Premium, the multilingual tier), with member areas and integrations on quote. The expensive risks sit in the migration: lost search rankings, unsupported health claims and forms that collect far more data than they need.
Is your current site holding back memberships?
The typical client of a longevity clinic in the Grand Duchy is an executive, a private banker or a cross-border professional who compares three or four practices before paying several thousand euros a year. They do not read your home page: they look for who the doctors are, what the membership covers and whether your promises hold up. These are the signals we see most often on sites that need a redesign.
| Signal on the current site | What the prospect concludes | What the redesign must deliver |
|---|---|---|
| Doctors shown with a first name and a photo | Credentials cannot be checked | Team page: training, specialty, professional registration, languages spoken |
| Nothing about the membership | Fear of hidden fees | Membership page: what is included, excluded, term, price or a stated range |
| Promises like 'add ten years' | Distrust and an ethics risk | Careful wording, tests described, sources cited |
| French only | German-speaking and expat clients lost | FR, DE, EN, possibly LU versions, set in the quote |
| Form asking for medical history | Concern about health data | Minimal form: name, contact, general reason |
| Mobile load above 4 seconds | Impression of a neglected practice | Light pages, optimised images, target under 2.5 s |
The Luxembourg framework shapes these choices. Health data falls within the special categories of the GDPR, supervised by the CNPD: a contact website has no reason to collect it. Advertising by doctors remains bound by the profession's ethical rules, which is why your physicians and your counsel should review the copy before launch. This is not legal advice: have your texts checked by a health law professional.
What does a redesign cost in Luxembourg, and what do you get?
The ranges below are a 2026 ballpark drawn from typical local agency quotes and public rate pages. They swing widely with the number of languages, the copywriting and the integrations.
| Option | Indicative budget (excl. VAT) | Usual timeline | What is generally included |
|---|---|---|---|
| Local freelancer | EUR 5,000 to 12,000 | 6 to 10 weeks | Design and build, copy rarely |
| Local generalist agency | EUR 15,000 to 40,000 | 2 to 4 months | Design, CMS, one or two languages |
| Premium health or luxury agency | EUR 40,000 to 90,000 | 3 to 6 months | Strategy workshop, copy, multilingual |
| Kolonell Starter | EUR 2,700 | 3 to 4 weeks | Focused site, native copywriting |
| Kolonell Growth | EUR 4,500 | 3 to 4 weeks | Richer structure, detailed Membership and Team pages |
| Kolonell Premium | EUR 8,200 | 4 to 6 weeks | Multilingual tier, languages set in the quote |
| Member area, booking, CRM | On quote | Depends on scope | Secure portal, integrations |
At Kolonell every tier includes a project manager reachable in your time zone, native English or French copywriting and 3 months of support. German or Luxembourgish translation by a medical translator, photography and maintenance after the 3 included months are priced separately, on quote. Tier details are on the international offer.
Timeline and risks: what must be locked down before launch?
Kolonell timelines start once content is ready: 3 to 4 weeks, 4 to 6 for the Premium tier. A medical site redesign rarely fails on design; it fails on migration and compliance.
| Phase | When | Main risk | Mitigation |
|---|---|---|---|
| URL inventory | Week 1 | Indexed pages forgotten | Search Console export and full crawl |
| Structure and content | Weeks 1 to 2 | Unsupported claims | Medical and legal review of copy |
| Mock-ups | Week 2 | Look too 'spa' for a medical clientele | Sign-off by the partners |
| Build | Weeks 2 to 4 | Forms that collect too much data | Minimal fields, EU hosting |
| 301 redirect map | Before switch-over | Mass 404s, lost rankings | Old URL to new URL table |
| Launch | Day one | Downtime | DNS switch off-peak, rollback ready |
| Monitoring | 4 to 8 weeks after | Traffic drop unnoticed | Search Console, crawl errors, enquiries received |
The member area deserves a note: once it holds test results, it moves into a different risk category. Pricing it separately, on quote, with a hosting provider approved for health data protects the clinic and keeps the public site budget clear.
Questions to ask, and when a Luxembourg agency is the better choice
Before signing, ask any provider: who writes the medical copy and who reviews it; how the redirect map will be produced; where form data is hosted; which languages are planned and who translates them; what happens after the 3 months of support.
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A local agency remains the better choice if you want weekly in-person workshops in Kirchberg or Limpertsberg, native Luxembourgish copy produced in-house, or a deep integration with medical software installed on site. If what you need is a credible, multilingual public site delivered quickly, the budget gap often pays for translation and photography.
Mini case study
Illustrative example: 'Moselle Longevity Clinic', two partner physicians, 120 members at EUR 6,000 a year. It receives a local agency quote of EUR 32,000 excluding VAT. Choosing the Premium tier at EUR 8,200, plus EUR 2,400 of external German translation and EUR 1,800 of photography, the total reaches EUR 12,400, a gap of EUR 19,600. Measured against one membership, the redesign costs just over two memberships (12,400 / 6,000 = 2.07). The member portal remains a separate project, on quote.
FAQ
How much does a longevity clinic website redesign cost in Luxembourg?
As a 2026 ballpark, expect EUR 15,000 to 40,000 excluding VAT with a local agency and up to EUR 90,000 with a premium agency. Kolonell's fixed grid runs from EUR 2,700 to 8,200, excluding member areas and integrations priced on quote.
How long should we plan for?
Once content is ready, 3 to 4 weeks for the Starter and Growth tiers, 4 to 6 weeks for Premium. Add one to two weeks for the medical and legal review of the copy.
Should we publish membership prices?
Nothing requires it, but a clear range such as 'from EUR 4,000 a year' filters enquiries and reassures prospects. What matters most is describing precisely what is included and excluded.
How do we avoid losing search rankings during the redesign?
Inventory every existing URL, prepare a 301 redirect for each one and watch Search Console for 4 to 8 weeks. A temporary traffic dip of 10 to 20% can happen; a lasting fall almost always points to missing redirects.
Is the member area included in the tiers?
No: portals, integrated booking and links to medical software are priced on quote. This keeps the public site from carrying the cost and risk of hosting health data.
Let's scope your project. A multilingual redesign of your clinic website, Growth or Premium tier, delivered in 3 to 6 weeks once your content is ready. See the international offer or request a free quote: detailed reply within 48 hours.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.