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Heinlein Gruppe – IT-Exzellenz für digitale Souveränität | Heinlein Group — 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 Information And Network Security →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
aconitas.gmbh ↗	65 match 2 shared topics	Fortschritt durch digitale Resilienz \| aconitas GmbH	de	it-and-internet-support Statamic	robotsllmsaihumans	emailphone	none
cyclotron-systems.cloud ↗	64 match 2 shared topics	Cyclotron – ITK-Systemhaus und Fachhandel für Unternehmen	de	it-and-internet-support	robotsllmsaihumans	emailphone	none
cyclotron-itk.com ↗	64 match 2 shared topics	Cyclotron – ITK-Systemhaus und Fachhandel für Unternehmen	de	it-and-internet-support	robotsllmsaihumans	emailphone	none
mechela.biz ↗	64 match 2 shared topics	mechela-heidenreich GbR – Intelligente IT-Lösungen	Germany~ de	it-and-internet-support	robotsllmsaihumans	email phone	none
bec.at ↗	64 match 2 shared topics	BEC \| Der Spezialist für sichere Informationssysteme	Austria de	information-and-network-security	robotsllmsaihumans	emailphone	none
abtis.at ↗	64 match 2 shared topics	abtis: Ihr Partner für IT und Digitalisierung im Mittelstand	Austria de	it-and-internet-support TYPO3	robotsllmsaihumans	emailphone	none
testa-computer.com ↗	64 match 2 shared topics	IT-Support für kleine und mittlere Unternehmen im Rhein-Main-Gebiet	de	it-and-internet-support Contao	robotsllmsaihumans	email phone	none
meetitworks-nrw.net ↗	64 match 2 shared topics	True West IT Services GmbH	de	it-and-internet-support Ghost	robotsllmsaihumans	email phone	none
meetitworks-nrw.org ↗	64 match 2 shared topics	True West IT Services GmbH	de	it-and-internet-support Ghost	robotsllmsaihumans	email phone	none
starte-deine.cloud ↗	63 match 2 shared topics	Ihr internationales IT-Systemhaus \| Terrera AG 2025	de	information-and-network-security WordPress	robotsllmsaihumans	email phone	none
cybernato.zone ↗	63 match 2 shared topics	Ihr internationales IT-Systemhaus \| Terrera AG 2025	de	information-and-network-security WordPress	robotsllmsaihumans	email phone	none
cybernato.info ↗	63 match 2 shared topics	Ihr internationales IT-Systemhaus \| Terrera AG 2025	de	information-and-network-security WordPress	robotsllmsaihumans	email phone	none
nahamvolk.com ↗	63 match 2 shared topics	Ihr internationales IT-Systemhaus \| Terrera AG 2025	de	information-and-network-security WordPress	robotsllmsaihumans	email phone	none
terrera.io ↗	63 match 2 shared topics	Ihr internationales IT-Systemhaus \| Terrera AG 2025	de	information-and-network-security WordPress	robotsllmsaihumans	email phone	none
medi-it.care ↗	63 match 2 shared topics	Medi-IT.Care GmbH \| IT für Arztpraxen & Medizinische Versorgungszentren (MVZ)	de	it-and-internet-support WordPress	robotsllmsaihumans	email phone	none
medi-it.nrw ↗	63 match 2 shared topics	Medi-IT.Care GmbH \| IT für Arztpraxen & Medizinische Versorgungszentren (MVZ)	de	it-and-internet-support WordPress	robotsllmsaihumans	email phone	none
nbs-net.com ↗	63 match 2 shared topics	NBS Lüneburg: Managed IT-Services & IT Security – Digital Agency Website	de	information-and-network-security WordPress WooCommerce	robotsllmsaihumans	email phone	none
winkler.world ↗	63 match 2 shared topics	IT-Support und Services für Unternehmen und KMUs \| Cyclone IT Solutions AG	de	it-and-internet-support	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.