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Authenticid alternatives & similar sites

AuthenticID | — 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
0xkgpt.site ↗	68 match 2 shared topics	0xKGPT • Secure Authentication	en	information-and-network-security	robotsllmsaihumans	emailphone	none
decod3x.com ↗	67 match 2 shared topics	Decod3X — Detect AI. Verify Authenticity. Protect Trust.	en	artificial-intelligence	robotsllmsaihumans	emailphone	none
0auth.ai ↗	67 match 2 shared topics	AI Agent Authentication & Permissioning	en	artificial-intelligence	robotsllmsaihumans	emailphone	none
getsiwa.com ↗	65 match 2 shared topics	SIWA — Sign In With Agent \| Wallet-Based Authentication for AI Agents	en	artificial-intelligence	robotsllmsaihumans	emailphone	none
agenticid.kred ↗	65 match 2 shared topics	AgenticID.kred — Verifiable Identity for AI Agents	en	information-and-network-security	robotsllmsaihumans	emailphone	none
globeia.ai ↗	65 match 2 shared topics	Trustworthy Identity Verification Platform Enhanced Background Verification	en	information-and-network-security	robotsllmsaihumans	emailphone	none
getsansar.com ↗	65 match 2 shared topics	SANSAR \| Governance for Agentic AI	en	artificial-intelligence	robotsllmsaihumans	emailphone	none
agenticintel.community ↗	65 match 2 shared topics	Agentic Intel Community	en	information-and-network-security WordPress	robotsllmsaihumans	emailphone	partial · 8
deepban.com ↗	65 match 2 shared topics	Deep Ban — Identity infrastructure for the AI era	en	information-and-network-security	robotsllmsaihumans	emailphone	none
kenzosecurity.net ↗	65 match 2 shared topics	Kenzo - Agentic Security Platform	en	information-and-network-security	robotsllmsaihumans	emailphone	none
kenzosecurity.com ↗	65 match 2 shared topics	Kenzo - Agentic Security Platform	en	information-and-network-security	robotsllmsaihumans	emailphone	none
regulaforensics.com ↗	64 match 2 shared topics	Identity Verification Solutions & Forensic Devices by Regula	en	information-and-network-security	robotsllmsaihumans	emailphone	none
startwithendor.com ↗	64 match 2 shared topics	Endor Labs \| Agentic Application Security Platform	United States~ en	information-and-network-security	robotsllmsaihumans	emailphone	none
endorlabs.org ↗	64 match 2 shared topics	Endor Labs \| Agentic Application Security Platform	United States~ en	information-and-network-security	robotsllmsaihumans	emailphone	none
endorconnects.com ↗	64 match 2 shared topics	Endor Labs \| Agentic Application Security Platform	United States~ en	information-and-network-security	robotsllmsaihumans	emailphone	none
defendableos.com ↗	64 match 2 shared topics	DefendableOS · Proof of Execution for Agentic Work	en	information-and-network-security	robots llmsaihumans	emailphone	none
aiagentid.tel ↗	64 match 2 shared topics	aiagentid.tel - Digital Identity Glossary	en	artificial-intelligence	robotsllmsaihumans	emailphone	none
mingusgroup.net ↗	64 match 2 shared topics	The Migus Group	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.