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Nu3 alternatives & similar sites

Welcome to the nu3 Online Shop | nu3 — 18 websites ranked by shared content topics, category and on-page relevance.

Each result shows its full tech stack, contacts and AI-policy — not just a name · Browse all sites in Weight Loss →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
fatburners.at ↗	55 match shared topic	Fatburner online kaufen im Onlineshop von Fatburners.at	Austria de	weight-loss WordPress WooCommerce	robotsllmsaihumans	emailphone	none
greenbarleyplus.ch ↗	55 match shared topic	Green Barley Plus - Effektive Tabletten mit dem Extrakt aus grüner Gerste	Switzerland de	weight-loss	robotsllmsaihumans	emailphone	none
greenbarleyplus.de ↗	55 match shared topic	Green Barley Plus - Effektive Tabletten mit dem Extrakt aus grüner Gerste	Germany de	weight-loss	robotsllmsaihumans	emailphone	none
probiosinplus.de ↗	55 match shared topic	Probiosin Plus - Effektive Nahrungsergänzung mit Probiotikum-Wirkung und Schlankheits-Assist!	Germany de	weight-loss	robotsllmsaihumans	emailphone	none
phenq.de ↗	55 match shared topic	PhenQ \| Ihre All-In-One Lösung für den Gewichtsverlust – PhenQ (Europe)	Germany de	weight-loss Shopify	robots llmsaihumans	emailphone	none
aportha.de ↗	28 match shared topic	Dein Shop für Supplements & Nahrungsergänzungsmittel \| Aportha.de	Germany de	herbs-and-supplements	robotsllmsaihumans	emailphone	none
wissenwersmacht.de ↗	28 match shared topic	Startseite \| vitamin B2	Germany de	herbs-and-supplements Joomla	robotsllmsaihumans	emailphone	none
heidelbergers7.com ↗	28 match shared topic	Entdecken Sie Heidelberger’s 7 Kräuter - Heidelbergers	de	herbs-and-supplements WordPress WooCommerce	robotsllmsaihumans	email phone	none
nem-ev.de ↗	28 match shared topic	Der Verband - NEM Verband mittelständischer europäischer Hersteller und Distributoren von Nahrungsergänzungsmitteln und Gesundheitsprodukten e.V.	Germany de	herbs-and-supplements WordPress	robotsllmsaihumans	email phone	none
koelnerliste.com ↗	28 match shared topic	Kölner Liste: Home	de	herbs-and-supplements TYPO3	robotsllmsaihumans	emailphone	none
flexileaff.com ↗	28 match shared topic	Flexileaf™ \| Official Website	en	herbs-and-supplements	robotsllmsaihumans	emailphone	none
naturavitalis.de ↗	28 match shared topic	Natura Vitalis \| Startseite	Germany de	herbs-and-supplements	robotsllmsaihumans	emailphone	none
biovitamine.de ↗	28 match shared topic	Mega Vital Shop: Vitalität und Gesundheit für die ganze Familie	Germany de	herbs-and-supplements	robotsllmsaihumans	emailphone	none
perrigo.de ↗	28 match shared topic	Perrigo Deutschland GmbH \| perrigode	Germany de	herbs-and-supplements Drupal	robotsllmsaihumans	emailphone	none
ueber-gewicht.de ↗	28 match shared topic	Willst du mehr über Übergewicht erfahren?	Germany de	weight-loss Adobe Experience Manager	robotsllmsaihumans	emailphone	none
happyfigur24.de ↗	28 match shared topic	happyfigur – Dein §20 Präventionskurs für gesundes Abnehmen	Germany de	weight-loss	robotsllmsaihumans	emailphone	partial · 8
vitalia-reformhaus.de ↗	28 match shared topic	VITALIA \| Willkommen bei Vitalia-reformhaus.de	Germany de	herbs-and-supplements Magento	robotsllmsaihumans	emailphone	none
angurate.de ↗	28 match shared topic	Anguraté® – Magentee aus Peru	Germany de	herbs-and-supplements WordPress	robotsllmsaihumans	emailphone	none

How the match score works

Each match is a 0–100 similarity score — the higher it is, the more two sites resemble one another. It’s computed automatically from our own crawl data (never from what a site says about itself) by combining several independent signals, so a high score means several of them point the same way:

shared topics how many of the same fine‑grained content topics (IAB sub‑categories) both sites cover — the main signal.
same category whether they sit in the same business / industry category.
content & title how closely their titles and page descriptions line up in wording and meaning.

No single signal decides the result — they’re blended together. Treat the score as a way to rank candidates rather than an absolute percentage; the chips on each result show which signals contributed.