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Macfound alternatives & similar sites

MacArthur Foundation - MacArthur Foundation — 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
mccarthurfoundation.org ↗	100 match 1 shared topics	MacArthur Foundation - MacArthur Foundation	en	non-profit-organizations	robotsllmsaihumans	emailphone	none
mccarthurfoundation.net ↗	100 match 1 shared topics	MacArthur Foundation - MacArthur Foundation	en	non-profit-organizations	robotsllmsaihumans	emailphone	none
mcarthurfoundation.org ↗	100 match 1 shared topics	MacArthur Foundation - MacArthur Foundation	en	non-profit-organizations	robotsllmsaihumans	emailphone	none
mcarthurfoundation.net ↗	100 match 1 shared topics	MacArthur Foundation - MacArthur Foundation	en	non-profit-organizations	robotsllmsaihumans	emailphone	none
mcarthurcharities.org ↗	77 match 1 shared topics	McArthur Charitable Foundation - McArthur Charitable Foundation	en	non-profit-organizations WordPress WooCommerce	robotsllmsaihumans	emailphone	none
clarkefoundation.org ↗	74 match 1 shared topics	The Arthur C Clarke Foundation - The Arthur C Clarke Foundation	en	non-profit-organizations WordPress WooCommerce	robotsllmsaihumans	emailphone	none
nextecho.org ↗	74 match 1 shared topics	Home • Next Echo Foundation - Next Echo Foundation	en	non-profit-organizations WordPress WooCommerce	robotsllmsaihumans	emailphone	none
venetfoundation.org ↗	73 match 1 shared topics	Venet Foundation - Venet Foundation	en	non-profit-organizations WordPress	robotsllmsaihumans	emailphone	none
ackleyfoundation.com ↗	73 match 1 shared topics	The Ackley Foundation \| Family Foundation	en	non-profit-organizations Wix	robots llmsaihumans	emailphone	none
nguvunation.com ↗	72 match 1 shared topics	Nguvu Nation foundation	en	non-profit-organizations	robotsllmsaihumans	emailphone	none
bizmackeyfoundation.org ↗	72 match 1 shared topics	Non-Profit Foundation - Biz Mackey Family Foundation BMFF	en	non-profit-organizations WordPress	robotsllmsaihumans	email phone	none
pwifoundation.org ↗	72 match 1 shared topics	PWI Foundation \| Christian Foundation \| Nonprofit Grants	en	non-profit-organizations WordPress WooCommerce	robots llmsaihumans	emailphone	none
laffoundation.com ↗	72 match 1 shared topics	Charity Foundation in Nigeria \| LAF Foundation	en	non-profit-organizations WordPress	robotsllmsaihumans	email phone	none
jargarfoundation.org ↗	72 match 1 shared topics	Jargar Foundation	en	non-profit-organizations	robotsllmsaihumans	email phone	none
jesrafoundation.org ↗	71 match 1 shared topics	Jesra Foundation - Home	en	non-profit-organizations Weebly	robotsllmsaihumans	emailphone	none
100entrepreneurs.org ↗	71 match 1 shared topics	100 ENTREPRENEURS FOUNDATION - 100 Entrepreneurs Foundation	en	non-profit-organizations Weebly	robotsllmsaihumans	emailphone	none
blessedfoundationofficial.org ↗	71 match 1 shared topics	Blessed Foundation - Empowering Women Globally \| Blessed foundation	en	non-profit-organizations	robotsllmsaihumans	emailphone	none
boatnationfoundation.org ↗	71 match 1 shared topics	BoatNation Foundation	en	non-profit-organizations	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.