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Vyvern - Security Testing That Actually Works — 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 Artificial Intelligence →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
0eroshot.com ↗	73 match 2 shared topics	ZeroShot — Offensive Security Testing for AI Agents	en	information-and-network-security	robotsllmsaihumans	emailphone	partial · 8
vorota.ai ↗	73 match 2 shared topics	Vorota AI \| Security Testing at Machine Speed	en	information-and-network-security	robots llmsaihumans	emailphone	none
0xclaw.dev ↗	71 match 2 shared topics	Local AI pentesting for security teams	en	information-and-network-security	robots llmsaihumans	emailphone	partial · 7
krak-ai.com ↗	71 match 2 shared topics	KRAK AI - LLM Security Testing Platform	en	artificial-intelligence	robotsllmsaihumans	emailphone	none
moonfort.ai ↗	69 match 2 shared topics	AI-Native Workforce Running Enterprise Security \| Moonfort	en	artificial-intelligence	robotsllmsaihumans	emailphone	none
contextraai.com ↗	68 match 2 shared topics	Contextra.ai — Your AI That Actually Knows You	en	artificial-intelligence	robotsllmsaihumans	emailphone	none
parameterx.org ↗	68 match 2 shared topics	ParameterX \| AI Security & Penetration Testing Experts	India~ en	information-and-network-security	robots llmsaihumans	emailphone	none
digitalofficer.live ↗	68 match 2 shared topics	DigitalOfficer — Security dispatch that never sleeps	en	artificial-intelligence	robotsllmsaihumans	emailphone	none
sidew.ai ↗	67 match 2 shared topics	Sidewai - Security x AI	en	information-and-network-security	robotsllmsaihumans	emailphone	none
partnerwithsilmaril.com ↗	67 match 2 shared topics	Silmaril \| Runtime Security for AI	en	information-and-network-security	robotsllmsaihumans	emailphone	none
mcptotal.io ↗	67 match 2 shared topics	Autonomous Security	en	information-and-network-security	robotsllmsaihumans	emailphone	none
voicesbylisa.com ↗	67 match 2 shared topics	Red Team Operations & Offensive Security Testing \| AI Red Teaming Australia \| Frontier Cyber	Australia~ en	information-and-network-security	robotsllmsaihumans	emailphone	none
ethicsecure.com ↗	67 match 2 shared topics	EthicSecure — AI-Powered Penetration Testing	en	information-and-network-security	robotsllmsaihumans	emailphone	none
lampsec.dev ↗	67 match 2 shared topics	LAMPSEC — Autonomous AI Security Research	en	information-and-network-security	robotsllmsaihumans	emailphone	none
42crunch.com ↗	67 match 2 shared topics	Automate API Security across Agentic Workflows	en	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
360sec.com ↗	67 match 2 shared topics	AI-Powered Cybersecurity Services — MDR, Red Teaming & AI Security Testing \| 360 Security Group	United States~ en	information-and-network-security	robotsllmsaihumans	emailphone	none
a16y.ai ↗	67 match 2 shared topics	AI Agents Endpoint Security	United States~ en	information-and-network-security	robotsllmsaihumans	emailphone	none
cstf.dev ↗	66 match 2 shared topics	Cognitive Security Task Force	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.