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Vouch Protocol - Identity & Accountability for AI Agents — 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
astracipher.com ↗	74 match 2 shared topics	AstraCipher — Identity for the Age of AI Agents	en	information-and-network-security	robots llmsaihumans	emailphone	partial · 8
astrix.security ↗	72 match 2 shared topics	Identity Security for AI Agents & NHIs \| Astrix Security	en	information-and-network-security WordPress	robots llmsaihumans	emailphone	none
1id.com ↗	71 match 2 shared topics	1id.com — Hardware-Backed Identity for AI Agents & Relying Parties	en	information-and-network-security	robots llmsaihumans	emailphone	none
atlasprotocol.ai ↗	70 match 2 shared topics	Atlas Protocol — bounded authority for autonomous agents	en	information-and-network-security	robotsllmsaihumans	emailphone	none
vorim.ai ↗	70 match 2 shared topics	Vorim AI — Agent Identity and Trust Layer for AI Systems	en	information-and-network-security	robots llmsaihumans	emailphone	none
0byte.tech ↗	69 match 2 shared topics	0byte - The Origin Protocol for AI Content	en	artificial-intelligence	robotsllmsaihumans	emailphone	none
neogriffin.dev ↗	69 match 2 shared topics	NeoGriffin — Security Proxy for AI Agents	en	information-and-network-security	robotsllmsaihumans	emailphone	none
proxilion.com ↗	69 match 2 shared topics	Proxilion: Security for AI Agents	en	information-and-network-security	robotsllmsaihumans	emailphone	none
auth51.com ↗	69 match 2 shared topics	Auth51 — Identity, authorization, and audit for AI agents	en	artificial-intelligence	robotsllmsaihumans	emailphone	none
provenlog.com ↗	68 match 2 shared topics	ProvenLog — Tamper-evident audit trails for AI agents	en	information-and-network-security	robotsllmsaihumans	emailphone	none
proxy0.dev ↗	68 match 2 shared topics	proxy0 - Guardrails for AI Agents	en	artificial-intelligence Spree Commerce	robotsllmsaihumans	emailphone	none
athenyx.ai ↗	68 match 2 shared topics	Athenyx — The Safety Layer for Autonomous AI Agents	en	artificial-intelligence	robotsllmsaihumans	emailphone	none
livic.ai ↗	68 match 2 shared topics	Livic AI – Autonomous Trust & Security Layer for AI Agents	en	information-and-network-security	robotsllmsaihumans	emailphone	none
asymptotelabs.ai ↗	68 match 2 shared topics	Asymptote: The Security Harness for AI Agents	en	artificial-intelligence	robotsllmsaihumans	emailphone	none
provatrust.com ↗	68 match 2 shared topics	Attestation as a Service for AI Agents \| Hardware-Backed Trust API \| Prova	en	information-and-network-security	robotsllmsaihumans	emailphone	none
nectotech.com ↗	68 match 2 shared topics	Necto — Secure Infrastructure for AI Agents	Sweden~ en	information-and-network-security	robotsllmsaihumans	emailphone	partial · 8
intentproxy.com ↗	68 match 2 shared topics	IntentProxy \| The Sub-Millisecond Security Gateway for AI Agents	en	information-and-network-security	robotsllmsaihumans	emailphone	none
proventra-ai.com ↗	68 match 2 shared topics	Proventra \| AI Agent Security for Prompt Injection & Jailbreak Protection	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.