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Sites similar to gtfr.org

Gtfr alternatives & similar sites

Collections — 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 Science →

DomainMatchTitleCountry/LangCategoryAI filesContactAI-protection
naturalhistorycollections.org 70 match
1 shared topics
Home :: Natural Science Collections en scienceConcrete5 robotsllmsaihumans emailphone none
naturalsciencecollections.org 70 match
1 shared topics
Home :: Natural Science Collections en scienceConcrete5 robotsllmsaihumans emailphone none
stemadvocacy.org 69 match
1 shared topics
Sai Resident Collective en scienceWordPressWooCommerce robotsllmsaihumans emailphone none
stemadvocacy.com 69 match
1 shared topics
Sai Resident Collective en scienceWordPressWooCommerce robotsllmsaihumans emailphone none
curiositycollective.io 68 match
1 shared topics
Home | Curiosity Collective en science robotsllmsaihumans emailphone partial · 1
eanthro.org 67 match
1 shared topics
eAnthro | A Collection of Digital Laboratories en science robotsllmsaihumans emailphone none
naturalsciencesection.org 65 match
1 shared topics
Natural Science Section en scienceWordPress robotsllmsaihumans emailphone none
rian-solutions.com 65 match
1 shared topics
Rian Solutions en scienceWordPress robotsllmsaihumans emailphone none
deltajkt.com 65 match
1 shared topics
Safety Induction en science robotsllmsaihumans emailphone none
abclabsolutions.com 64 match
1 shared topics
ABC Lab Solutions en scienceWordPress robotsllmsaihumans emailphone none
keysolutionsinc.com 64 match
1 shared topics
Key Solutions Inc United States~ en science robotsllmsaihumans emailphone none
milliongenerations.org 64 match
1 shared topics
Milliongenerations en science robotsllmsaihumans emailphone none
cs-eu.net 64 match
1 shared topics
COST Action CA15212 en scienceDrupal robotsllmsaihumans emailphone none
kelvinnetwork.com 64 match
1 shared topics
FungShen | Scientific Collaborations Connection | San Diego United States~ en scienceLightspeed robotsllmsaihumans emailphone none
easiam.org 64 match
1 shared topics
EASIAM - East Asia Section of SIAM en science robotsllmsaihumans emailphone none
decodecomms.com 64 match
1 shared topics
Decode Communications en scienceWix robotsllmsaihumans emailphone none
retractionrisk.com 64 match
1 shared topics
RetractionRisk Scanner en science robotsllmsaihumans emailphone none
retroscientist.com 64 match
1 shared topics
The Retro Scientist | A Collection of Crackpots, Visionaries, and People Who Were Just Wrong en scienceWordPress 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:

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.