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SIGMA SI - IT-Security und Infrastruktur — 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
voice-solution.net ↗	74 match 2 shared topics	IT-Security, Netzwerk-Infrastruktur\| INCAS	de	it-and-internet-support Weebly	robotsllmsaihumans	emailphone	none
voiguad.bayern ↗	68 match 2 shared topics	AWilan IT-Security für Bayern, Österreich, Schweiz! IT-Services	de	information-and-network-security WordPress WooCommerce	robotsllmsaihumans	email phone	none
dsek.net ↗	67 match 2 shared topics	IT-Security, IT-Monitoring, Professional Consulting und Services \| oneStep2	de	information-and-network-security Grav	robotsllmsaihumans	emailphone	none
ah-itsec.gmbh ↗	67 match 2 shared topics	Home – ah IT Security & Consulting GmbH	de	information-and-network-security Joomla	robotsllmsaihumans	email phone	none
ah-itsecurity-consulting.gmbh ↗	67 match 2 shared topics	Home – ah IT Security & Consulting GmbH	de	information-and-network-security Joomla	robotsllmsaihumans	email phone	none
kiechle.systems ↗	66 match 2 shared topics	Daniel Kiechle EDV – #Infrastructure #Security #Communication	de	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
kiechle-systems.com ↗	66 match 2 shared topics	Daniel Kiechle EDV – #Infrastructure #Security #Communication	de	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
berliner-systemhaus.com ↗	66 match 2 shared topics	Ihr IT-Systemhaus Berlin \| Zuverlässig und hohe Sicherheit	de	it-and-internet-support WordPress	robotsllmsaihumans	emailphone	none
skysystems.cloud ↗	66 match 2 shared topics	SkySystems IT GmbH - Ihr IT-Systemhaus in NRW und Hamburg	de	it-and-internet-support WordPress WooCommerce	robotsllmsaihumans	emailphone	none
skysystems.coffee ↗	66 match 2 shared topics	SkySystems IT GmbH - Ihr IT-Systemhaus in NRW und Hamburg	de	it-and-internet-support WordPress WooCommerce	robotsllmsaihumans	emailphone	none
skysystems.consulting ↗	66 match 2 shared topics	SkySystems IT GmbH - Ihr IT-Systemhaus in NRW und Hamburg	de	it-and-internet-support WordPress WooCommerce	robotsllmsaihumans	emailphone	none
cs-m.net ↗	66 match 2 shared topics	ComputerSysteme-Malgadey - Ihr Partner für IT-Sicherheit und Support	de	information-and-network-security Weebly	robotsllmsaihumans	emailphone	none
cs-gmbh.net ↗	65 match 2 shared topics	CS Hamburg - IT Beratung und Betrieb in Hamburg zum Festpreis \| CS.Hamburg	Germany~ de	it-and-internet-support	robotsllmsaihumans	emailphone	none
nat-it.com ↗	65 match 2 shared topics	IT-Service für Berlin und Brandenburg: NATWORX	de	it-and-internet-support	robotsllmsaihumans	emailphone	none
natworx.com ↗	65 match 2 shared topics	IT-Service für Berlin und Brandenburg: NATWORX	de	information-and-network-security	robotsllmsaihumans	emailphone	none
adlon.gmbh ↗	65 match 2 shared topics	IT-Dienstleister und Partner \| ADLON	de	information-and-network-security WordPress	robotsllmsaihumans	email phone	none
adlon.org ↗	65 match 2 shared topics	IT-Dienstleister und Partner \| ADLON	Germany~ de	information-and-network-security WordPress	robotsllmsaihumans	email phone	none
adlon.tech ↗	65 match 2 shared topics	IT-Dienstleister und Partner \| ADLON	Germany~ de	information-and-network-security WordPress	robotsllmsaihumans	email phone	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.