similar sites

Browse

Pricing AI Report

Tools

🚀Submit Your Site to AIPush your URL to AI search engines 🛰️AI Bot ObservatoryEvery AI crawler & who blocks it 📇AI Crawler Database900+ AI user agents + robots.txt gen ⚖️AI Crawler ComparisonCompare two AI crawlers head-to-head 💰AI Licensing / Pay-Per-CrawlWho can charge AI crawlers — Pay-Per-Crawl 🎛️AI Robots.txt Policy BuilderGoal-based robots.txt (cite me, don't train)🤖AI Crawler CheckerSee which AI bots your site blocks 🎯AI Readiness CheckerScore your site 0–100 for AI 🔎Similar Site SearchFind websites like any domain 🔗Backlink CheckerWho links to any site — free All tools →

Toplists Browse free →

Sites similar to openid.net

Openid alternatives & similar sites

OpenID - OpenID Foundation — 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
nexuscybersystems.com ↗	121 match 28 shared linkers · same topic	Nexus Cyber Systems \| Digital Identities & Domains for Web3 and AI	en	information-and-network-security	robotsllmsaihumans	emailphone	none
oasis-open.org ↗	105 match 24 shared linkers · same topic	OASIS Open \| Setting The Standard For Open Collaboration	en	technology-and-computing WordPress	robotsllmsaihumans	emailphone	none
ietf.org ↗	93 match 59 shared linkers · same topic	IETF \| Internet Engineering Task Force	en	computer-networking	robotsllmsaihumans	emailphone	none
bvdw.org ↗	90 match 25 shared linkers	Die Zukunftsgestalter Bundesverband Digitale Wirtschaft (BVDW) e.V.	de	technology-industry WordPress	robotsllmsaihumans	emailphone	none
mistral.ai ↗	59 match 18 shared linkers · same topic	Frontier AI LLMs, assistants, agents, services \| Mistral	en	artificial-intelligence	robots llmsaihumans	emailphone	none
morethanthemes.com ↗	53 match 10 shared linkers · same topic	MORE THAN (Just) THEMES	en	web-development Drupal	robotsllmsaihumans	emailphone	none
rfc-editor.org ↗	43 match 10 shared linkers · same topic	RFC Editor	en	computer-networking	robotsllmsaihumans	emailphone	none
okta.com ↗	42 match 10 shared linkers · same topic	Secure Identity for Employees, Customers, and AI \| Okta	en	information-and-network-security Adobe Experience Manager	robotsllmsaihumans	emailphone	none
nist.gov ↗	42 match 33 shared linkers	National Institute of Standards and Technology	en	government-business Drupal	robotsllmsaihumans	emailphone	none
deepseek.com ↗	39 match 18 shared linkers · same topic	DeepSeek \| 深度求索	zh	artificial-intelligence	robotsllmsaihumans	emailphone	none
arxiv.org ↗	14 match 27 shared linkers	arXiv.org e-Print archive	en	science	robotsllmsaihumans	emailphone	none
eff.org ↗	85 match shared topic	Electronic Frontier Foundation \| Defending your rights in the digital world	en	information-and-network-security Drupal	robotsllmsaihumans	emailphone	none
owasp.org ↗	85 match shared topic	OWASP Foundation, the Open Source Foundation for Application Security \| OWASP Foundation	en	information-and-network-security	robotsllmsaihumans	emailphone	none
objective-see.org ↗	85 match shared topic	Objective-See Foundation	en	information-and-network-security	robotsllmsaihumans	emailphone	none
openssf.org ↗	85 match shared topic	Open Source Security Foundation – Linux Foundation Projects	en	information-and-network-security WordPress	robots llmsaihumans	emailphone	none
freebsdfoundation.org ↗	85 match shared topic	FreeBSD Foundation	en	information-and-network-security WordPress Shopify	robotsllmsaihumans	emailphone	none
shadowserver.org ↗	85 match shared topic	The Shadowserver Foundation	en	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
coreinfrastructure.org ↗	85 match shared topic	Open Source Security Foundation – Linux Foundation Projects	en	information-and-network-security WordPress	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.