similar sites

Browse

Reports

AI ReportState of AI on the open web — who blocks ChatGPT & more Security ReportWordPress vulnerabilities & patch hygiene across the web

Tools

Submit Your Site to AIPush your URL to AI search engines Top 1 Million WebsitesFree top 1M websites — CSV download 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-Access BadgeFree live AI-status badge for your site 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 isscr.org

Isscr alternatives & similar sites

International Society for Stem Cell Research — 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 Non Profit Organizations →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
bethematch.org ↗	61 match shared topic	NMDP (formerly Be The Match) global nonprofit in cell therapy \| NMDP	en	biotech-and-biomedical-industry Sitecore	robotsllmsaihumans	emailphone	none
nmdp.org ↗	61 match shared topic	NMDP (formerly Be The Match) global nonprofit in cell therapy \| NMDP	en	biotech-and-biomedical-industry Sitecore	robotsllmsaihumans	emailphone	none
marrow.org ↗	61 match shared topic	NMDP (formerly Be The Match) global nonprofit in cell therapy \| NMDP	en	biotech-and-biomedical-industry Sitecore	robotsllmsaihumans	emailphone	none
idrc-crdi.ca ↗	40 match shared topic	IDRC - International Development Research Centre	Canada en	non-profit-organizations Drupal Reaction Commerce	robotsllmsaihumans	emailphone	none
stemcell.com ↗	40 match shared topic	STEMCELL Technologies	en	biotech-and-biomedical-industry Magento	robotsllmsaihumans	emailphone	none
altogen.com ↗	40 match shared topic	Transfection Reagents \| Cell Lines, InVivo \| Altogen Biosystems	en	biotech-and-biomedical-industry WordPress WooCommerce	robotsllmsaihumans	emailphone	none
asgct.org ↗	40 match shared topic	ASGCT \| American Society of Gene & Cell Therapy	en	biotech-and-biomedical-industry	robotsllmsaihumans	emailphone	partial · 8
myscrs.org ↗	40 match shared topic	The Society for Clinical Research Sites (SCRS)	en	biotech-and-biomedical-industry WordPress WooCommerce	robotsllmsaihumans	emailphone	none
cuts-international.org ↗	40 match shared topic	CUTS International – Consumer Unity & Trust Society	en	non-profit-organizations WordPress	robotsllmsaihumans	emailphone	none
bioresearchjournal.com ↗	40 match shared topic	International Journal of Biological and Biomedical Research ...	en	biotech-and-biomedical-industry	robotsllmsaihumans	emailphone	none
candid.org ↗	34 match shared topic	Research nonprofits, funders, and grants \| Candid	en	non-profit-organizations WordPress	robots llmsaihumans	emailphone	none
thecvf.com ↗	34 match shared topic	The Computer Vision Foundation – A non-profit organization that fosters and supports research in all aspects of computer vision	en	non-profit-organizations WordPress	robotsllmsaihumans	emailphone	none
nationalgeographic.org ↗	34 match shared topic	Home - National Geographic Society	en	non-profit-organizations WordPress	robotsllmsaihumans	emailphone	partial · 15
imo.org ↗	34 match shared topic	International Maritime Organization	en	non-profit-organizations	robotsllmsaihumans	email phone	none
opensocietyfoundations.org ↗	34 match shared topic	Open Society Foundations	en	non-profit-organizations	robotsllmsaihumans	emailphone	none
excellenceingiving.com ↗	34 match shared topic	Excellence In Giving	United States~ en	non-profit-organizations Squarespace	robotsllmsaihumans	emailphone	none
afhdr.org ↗	34 match shared topic	Home - AFHDR \| Human Rights & Development Research Association	en	non-profit-organizations WordPress	robotsllmsaihumans	emailphone	none
bruker.com ↗	34 match shared topic	High-Value Life Science and Material Research and Diagnostics Solutions \| Bruker	en	biotech-and-biomedical-industry Shopify	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.