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Backnbrain alternatives & similar sites

Doubleday’s Spine and BRAIN — 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 Medical Health →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
left-handed.me ↗	62 match shared topic	Handedness & the Brain: How Your Hands Reflect Brain Function - Better ask the left hand store	en	brain-and-nervous-system-disorders	robotsllmsaihumans	emailphone	none
who.int ↗	55 match shared topic	World Health Organization (WHO)	en	brain-and-nervous-system-disorders	robotsllmsaihumans	emailphone	none
barrowneuro.org ↗	55 match shared topic	Barrow Neurological Institute \| Minding What Matters Most	United States~ en	brain-and-nervous-system-disorders WordPress	robotsllmsaihumans	email phone	none
aan.com ↗	55 match shared topic	American Academy of Neurology: Neurology Resources \| AAN	en	medical-health	robotsllmsaihumans	emailphone	none
ean.org ↗	55 match shared topic	ean.org - Welcome to the European Academy of Neurology	en	brain-and-nervous-system-disorders TYPO3	robotsllmsaihumans	email phone	none
lsvtglobal.com ↗	55 match shared topic	Home	en	medical-health BigCommerce	robotsllmsaihumans	emailphone	none
impacttest.com ↗	55 match shared topic	ImPACT Applications: Concussion Management & Training	en	brain-and-nervous-system-disorders WordPress	robotsllmsaihumans	emailphone	none
lefthand-shop.org ↗	55 match shared topic	Laterality & Left-Handedness – Meaning, Mixed Types & Scientific Insight - Better ask the left hand store	en	medical-health	robotsllmsaihumans	emailphone	none
amenclinics.com ↗	44 match shared topic	Mental Healthcare Clinic Focusing On Your Brain Health \| Dr. Amen	en	medical-health WordPress	robotsllmsaihumans	emailphone	none
ibshospitals.com ↗	42 match shared topic	Best Brain and Spine Hospital in Delhi - India \| IBS Hospital	India~ en	brain-and-nervous-system-disorders	robots llmsaihumans	email phone	none
natus.com ↗	37 match shared topic	Natus Medical Incorporated - Natus	en	brain-and-nervous-system-disorders WordPress	robotsllmsaihumans	emailphone	none
acpin.net ↗	37 match shared topic	ACPIN: In pursuit of excellence in the field of neurological physiotherapy practice	en	medical-health	robotsllmsaihumans	emailphone	none
posturography.solutions ↗	37 match shared topic	Posturography Solutions - VT Informational Site	en	medical-health	robotsllmsaihumans	emailphone	none
headway.org.uk ↗	35 match shared topic	Headway - the brain injury association \| Headway	United Kingdom en	brain-and-nervous-system-disorders Reaction Commerce	robotsllmsaihumans	email phone	none
biausa.org ↗	35 match shared topic	Brain Injury Association of America \| BIAA	en	brain-and-nervous-system-disorders WordPress	robotsllmsaihumans	emailphone	none
babicm.org ↗	35 match shared topic	British Association of Brain Injury and Complex Case Management	en	brain-and-nervous-system-disorders WordPress	robotsllmsaihumans	emailphone	none
shepherd.org ↗	35 match shared topic	Atlanta Brain and Spinal Cord Injury Rehabilitation \| Shepherd Center	en	brain-and-nervous-system-disorders WordPress	robots llmsaihumans	email phone	none
asappaindocs.com ↗	35 match shared topic	Phoenix Pain Management Clinic \| Advanced Spine and Pain	en	medical-health Drupal	robotsllmsaihumans	email phone	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.