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SIROS Foundation — Infrastructure for Trusted Digital Identity — 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
a0.gg ↗	74 match 1 shared topics	a0.gg — Trusted identity infrastructure for modern apps.	en	information-and-network-security	robotsllmsaihumans	emailphone	none
digidentity.eu ↗	73 match 1 shared topics	Digidentity \| Trusted Solutions for Digital Identity	European Union en	information-and-network-security	robotsllmsaihumans	emailphone	none
1armada.com ↗	73 match 1 shared topics	1Armada - Digital Identity Platform for Critical Infrastructure	en	information-and-network-security	robotsllmsaihumans	emailphone	none
acta.build ↗	73 match 1 shared topics	ACTA - The new infrastructure for digital trust	en	information-and-network-security	robotsllmsaihumans	emailphone	none
ssi-trustchain.com ↗	69 match 1 shared topics	SSI TrustChain — Universal Digital Identity by NJEUR	en	information-and-network-security	robotsllmsaihumans	emailphone	none
5thnode.com ↗	69 match 1 shared topics	5thnode \| Product & Trust Infrastructure for Web3 and AI Systems	en	information-and-network-security	robotsllmsaihumans	emailphone	none
ssdid.my ↗	69 match 1 shared topics	SSDID — Self-Sovereign Digital Identity	en	information-and-network-security	robotsllmsaihumans	emailphone	partial · 8
bracketdomainvault.com ↗	69 match 1 shared topics	Bracket Domain Vault: Secure Your Digital Identity Today	United States~ en	information-and-network-security	robotsllmsaihumans	emailphone	none
standagainstspying.org ↗	69 match 1 shared topics	Electronic Frontier Foundation \| Defending your rights in the digital world	en	information-and-network-security Drupal	robotsllmsaihumans	emailphone	none
standagainstspying.net ↗	69 match 1 shared topics	Electronic Frontier Foundation \| Defending your rights in the digital world	en	information-and-network-security Drupal	robotsllmsaihumans	emailphone	none
standagainstspying.com ↗	69 match 1 shared topics	Electronic Frontier Foundation \| Defending your rights in the digital world	en	information-and-network-security Drupal	robotsllmsaihumans	emailphone	none
2associes.com ↗	69 match 1 shared topics	Electronic Frontier Foundation \| Defending your rights in the digital world	en	information-and-network-security Drupal	robotsllmsaihumans	emailphone	none
openrsc.com ↗	69 match 1 shared topics	Electronic Frontier Foundation \| Defending your rights in the digital world	en	information-and-network-security Drupal	robotsllmsaihumans	emailphone	none
ensured.be ↗	69 match 1 shared topics	Digital signature for PDF and Office, Trusted by Adobe	Belgium en	information-and-network-security	robotsllmsaihumans	emailphone	none
mechanisms.app ↗	69 match 1 shared topics	mechanisms.app — Secure Alert Infrastructure	en	information-and-network-security	robotsllmsaihumans	emailphone	none
opaqueresearch.com ↗	68 match 1 shared topics	Opaque Research LLC — Security Infrastructure for the Underserved Middle	en	information-and-network-security	robotsllmsaihumans	emailphone	none
thyralabs.com ↗	68 match 1 shared topics	Thyra Labs \| Defensive Infrastructure for JavaScript Applications	en	information-and-network-security	robotsllmsaihumans	emailphone	partial · 9
sss-protocol.org ↗	68 match 1 shared topics	SSS Protocol • Web4 Trust Infrastructure	en	information-and-network-security	robotsllmsaihumans	emailphone	partial · 8

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.