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Centri alternatives & similar sites

Centri: Defensive Cybersecurity Certifications — 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
cyberdefenselab.info ↗	74 match 2 shared topics	CyberDefenseLab \| Professional Cybersecurity Training & Certification	en	information-and-network-security	robotsllmsaihumans	emailphone	none
signal-labs.com ↗	73 match 2 shared topics	Signal Labs \| Advanced Offensive Cybersecurity Training	en	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
certnexus.com ↗	73 match 2 shared topics	CertNexus \| Vendor-Neutral IT Certifications in AI, Cybersecurity & Data	en	information-and-network-security WordPress WooCommerce	robotsllmsaihumans	email phone	none
showupshowoutsecurity.com ↗	69 match 2 shared topics	Cybersecurity Mentorship And Training Program	en	information-and-network-security	robotsllmsaihumans	emailphone	none
cyberskill.sbs ↗	69 match 2 shared topics	CyberSkill — IT Security Training in 札幌市	en	information-and-network-security	robotsllmsaihumans	email phone	none
cybersoft.academy ↗	68 match 2 shared topics	CyberSoft \| Australia's Cybersecurity Training Excellence	en	information-and-network-security	robotsllmsaihumans	emailphone	none
cyberlabnow.pro ↗	68 match 2 shared topics	CyberLabNow - Practical IT Security & Cyber Literacy in Singapore	en	information-and-network-security	robotsllmsaihumans	emailphone	none
cyberkraft.info ↗	68 match 2 shared topics	Cyberkraft - Elite Cyber Security Training	en	information-and-network-security WordPress WooCommerce	robotsllmsaihumans	email phone	none
dezhin.io ↗	68 match 2 shared topics	DEZHIN - Cyber Security Academy	en	information-and-network-security	robotsllmsaihumans	emailphone	none
cybercade.info ↗	68 match 2 shared topics	Cybercade \| Security Training Is Broken. We're Fixing It.	en	information-and-network-security	robotsllmsaihumans	emailphone	none
cyberskillway.pro ↗	68 match 2 shared topics	cyberskillway – Leading IT Security Awareness & Training in Singapore	en	information-and-network-security	robotsllmsaihumans	emailphone	none
vitinstitute.com ↗	68 match 2 shared topics	CyberSecurity \| CCNA \| CCNP \| Cisco Training \| Vadodara	en	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
cyberreadysecurity.info ↗	68 match 2 shared topics	Cybersecurity Training \| Information Security \| Lanham, MD	en	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
deepaudit.ch ↗	68 match 2 shared topics	T-Alpha Security Awareness Training	Switzerland en	information-and-network-security	robotsllmsaihumans	emailphone	none
cyberansafe.vip ↗	68 match 2 shared topics	CyberaNSafe — IT Security Awareness & Cyber Literacy Training	en	information-and-network-security	robotsllmsaihumans	emailphone	none
digitaldefensefoundation.org ↗	68 match 2 shared topics	Digital Defense Foundation \| Empower. Educate. Secure.	en	information-and-network-security Lightspeed	robotsllmsaihumans	emailphone	none
digitaldefend.org ↗	68 match 2 shared topics	Digital Defense Foundation \| Empower. Educate. Secure.	en	information-and-network-security Lightspeed	robotsllmsaihumans	emailphone	none
sikeracademy.com ↗	67 match 2 shared topics	SIKER - OT/ICS Security Training	en	information-and-network-security	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.