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Home | re3data.org — 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 Databases →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
arxiv.org ↗	58 match shared topic	arXiv.org e-Print archive	en	science	robotsllmsaihumans	emailphone	none
mariadb.org ↗	58 match shared topic	MariaDB Foundation - MariaDB.org	en	databases WordPress	robotsllmsaihumans	emailphone	none
csiro.au ↗	58 match shared topic	Commonwealth Scientific and Industrial Research Organisation, Australian Government - CSIRO	Australia en	science	robotsllmsaihumans	emailphone	none
copernicus.org ↗	58 match shared topic	Copernicus.org - About us	en	science	robotsllmsaihumans	emailphone	none
unitedresearchforum.com ↗	58 match shared topic	United Research Forum \| Conference Organizer \| Open Access Journals \|	en	science	robotsllmsaihumans	emailphone	none
hscti.net ↗	58 match shared topic	Chi Generators Chi Radionics Machines Orgonite transfer equipment Catalog	United States~ en	science	robotsllmsaihumans	emailphone	none
incf.org ↗	58 match shared topic	Standards and Best Practices organisation for open and FAIR neuroscience \| INCF	en	science Drupal	robotsllmsaihumans	emailphone	none
researchseminars.org ↗	58 match shared topic	researchseminars.org - Browse talks	en	science	robotsllmsaihumans	emailphone	none
nanohub.org ↗	58 match shared topic	nanoHUB.org - Simulation, Education, and Community for Nanotechnology	en	science	robotsllmsaihumans	emailphone	full · 16
scioly.org ↗	58 match shared topic	Science Olympiad Student Center - Scioly.org	en	science	robotsllmsaihumans	emailphone	partial · 1
emfscientist.org ↗	58 match shared topic	EMFscientist.org - Home	en	science Joomla	robotsllmsaihumans	emailphone	none
sumarios.org ↗	58 match shared topic	Sumários.org \| Sumários de Revistas Brasileiras	pt	science Drupal Lightspeed	robotsllmsaihumans	emailphone	none
croris.hr ↗	55 match shared topic	CroRIS - Informacijski sustav znanosti RH	Croatia hr	databases	robotsllmsaihumans	emailphone	none
vixra.org ↗	48 match shared topic	viXra.org open e-Print archive	en	artificial-intelligence	robotsllmsaihumans	emailphone	none
nasw.org ↗	48 match shared topic	\| ScienceWriters (www.NASW.org)	en	publishing-industry Drupal	robotsllmsaihumans	emailphone	none
deutschevorsorgedatenbank.com ↗	48 match shared topic	Deutsche Vorsorgedatenbank AG	de	data-storage-and-warehousing WordPress	robotsllmsaihumans	emailphone	none
hscti.com ↗	48 match shared topic	Chi Generators, orgone shooters, Orgonite, Radionics, and Life Force Technology Leader of the World	en	science	robotsllmsaihumans	emailphone	none
oes-net.de ↗	48 match shared topic	OES - Organic Electronics Saxony e.V.	Germany de	chemistry 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.