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Ar P alternatives & similar sites

Advanced Research partners | ar-p — 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

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
dimensions.ai ↗	20 match shared topic	Dimensions AI \| The most advanced scientific research database	en	science WordPress	robotsllmsaihumans	emailphone	none
arlingtonip.com ↗	20 match shared topic	Arlington Innovation Partners \| Vertically Integrated Critical Materials & Advanced Engineering	en	metals-industry	robotsllmsaihumans	emailphone	none
shookresearch.com ↗	20 match shared topic	SHOOK Research \| In Partnership with Forbes	en	financial-planning	robotsllmsaihumans	emailphone	none
iarpa.gov ↗	20 match shared topic	IARPA - Intelligence Advanced Research projects Activity - Office of the Director of National Intelligence	en	technology-industry Joomla	robotsllmsaihumans	emailphone	none
zenithpartners.com.au ↗	20 match shared topic	Investment Research & Managed Account Experts - Zenith Investment Partners	Australia en	financial-industry	robotsllmsaihumans	emailphone	none
orpheusinstituut.be ↗	20 match shared topic	Orpheus Instituut \| Advanced studies & research in music	Belgium en	classical-music Craft CMS	robotsllmsaihumans	emailphone	none
stlpartners.com ↗	20 match shared topic	Telecoms Consultants & Research Firm \| STL Partners	en	management-consulting-industry WordPress WooCommerce	robotsllmsaihumans	email phone	none
ebresearch.org ↗	20 match shared topic	EB Research Partnership - EB Research Partnership	en	skin-and-dermatology Weebly	robotsllmsaihumans	emailphone	none
candid.org ↗	10 match shared topic	Research nonprofits, funders, and grants \| Candid	en	non-profit-organizations WordPress	robots llmsaihumans	emailphone	none
biruku.me ↗	10 match shared topic	OXE.ONE - Advanced AI-Powered URL Shortener	en	artificial-intelligence	robotsllmsaihumans	emailphone	none
statista.com ↗	10 match shared topic	Statista - The Statistics Portal for Market Data, Market Research and Market Studies	en	databases	robotsllmsaihumans	emailphone	none
postgresql.org ↗	10 match shared topic	PostgreSQL: The world's most advanced open source database	en	databases	robotsllmsaihumans	emailphone	none
tradedoubler.com ↗	10 match shared topic	Tradedoubler \| Boosting partnerships since 1999	en	marketing-and-advertising Wix	robots llmsaihumans	emailphone	none
ucla.edu ↗	10 match shared topic	A World Leader in Education and Research Excellence \| UCLA	en	college-education	robotsllmsaihumans	emailphone	none
elsevier.com ↗	10 match shared topic	Elsevier \| A global leader for advanced information and decision support in science and healthcare	en	healthcare-industry	robotsllmsaihumans	emailphone	none
theconversation.com ↗	10 match shared topic	The Conversation: In-depth analysis, research, news and ideas from leading academics and researchers.	en	education	robotsllmsaihumans	emailphone	full · 20
comodo.com ↗	10 match shared topic	Advanced Website Protection for Unmatched Cyber Defense	en	information-and-network-security WordPress WooCommerce	robotsllmsaihumans	email phone	none
shuttlethemes.com ↗	10 match shared topic	Shuttle Themes – The Most Advanced WordPress Theme Ever!	en	web-design-and-html WordPress WooCommerce	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.