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Tca alternatives & similar sites

Home - Thoroughbred Charities of America — 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
catholiccharitiesusa.org ↗	75 match shared topic	Working to Reduce Poverty in America - Catholic Charities USA	en	non-profit-organizations WordPress WooCommerce	robotsllmsaihumans	emailphone	none
charities.org ↗	75 match shared topic	Workplace Giving, Employee Engagement & Nonprofit Solutions \| America's Charities	en	non-profit-organizations WordPress WooCommerce	robotsllmsaihumans	emailphone	none
greatnonprofits.org ↗	65 match shared topic	GreatNonprofits - Find Top-Rated Nonprofits and Charities	United States~ en	non-profit-organizations	robotsllmsaihumans	emailphone	none
amtamassage.org ↗	65 match shared topic	American Massage Therapy Association (AMTA) \| The Leading Nonprofit for Massage Therapists	United States~ en	non-profit-organizations	robotsllmsaihumans	email phone	none
give.org ↗	65 match shared topic	Find Best Charities To Donate \| Charity Ratings, Reviews	en	non-profit-organizations WordPress	robotsllmsaihumans	emailphone	none
cafonline.org ↗	65 match shared topic	Together, we give more \| Charities Aid Foundation	en	non-profit-organizations	robotsllmsaihumans	emailphone	none
aflcio.org ↗	65 match shared topic	America's Unions \| AFL-CIO	en	non-profit-organizations Drupal	robotsllmsaihumans	emailphone	none
afscme.org ↗	65 match shared topic	American Federation of State, County and Municipal Employees (AFSCME)	en	non-profit-organizations WordPress	robotsllmsaihumans	emailphone	none
cwa-union.org ↗	65 match shared topic	Communications Workers of America Union (CWA)	en	non-profit-organizations Drupal	robotsllmsaihumans	emailphone	none
greenamerica.org ↗	65 match shared topic	Welcome to Green America \| www.greenamerica.org	en	non-profit-organizations Drupal	robotsllmsaihumans	emailphone	none
liuna.org ↗	65 match shared topic	Home - Laborers' International Union of North America	United States~ en	non-profit-organizations	robotsllmsaihumans	emailphone	none
amstat.org ↗	65 match shared topic	American Statistical Association	en	non-profit-organizations	robotsllmsaihumans	emailphone	none
afsc.org ↗	65 match shared topic	Home \| American Friends Service Committee	United States~ en	non-profit-organizations Drupal	robotsllmsaihumans	emailphone	none
planning.org ↗	65 match shared topic	American Planning Association	en	non-profit-organizations	robotsllmsaihumans	emailphone	none
americanhumanist.org ↗	65 match shared topic	AHA - American Humanist Association	en	non-profit-organizations WordPress	robotsllmsaihumans	emailphone	none
greatergood.org ↗	65 match shared topic	Donate to Support People, Pets & the Planet \| Greater Good Charities	en	non-profit-organizations HubSpot	robotsllmsaihumans	emailphone	none
apwu.org ↗	65 match shared topic	American Postal Workers Union	en	non-profit-organizations WordPress	robots llmsaihumans	emailphone	partial · 8
cnay.org ↗	65 match shared topic	Home - Center for Native American Youth	en	non-profit-organizations 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.