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Nonprofit | My Stem Project — 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
projectworldimpact.com ↗	75 match shared topic	Project World Impact - Find Nonprofits Making a Difference	en	non-profit-organizations	robotsllmsaihumans	emailphone	none
candid.org ↗	65 match shared topic	Research nonprofits, funders, and grants \| Candid	en	non-profit-organizations WordPress	robots llmsaihumans	emailphone	none
qgiv.com ↗	65 match shared topic	A Unified Fundraising Platform for Nonprofits \| Bloomerang Fundraising	en	non-profit-organizations	robotsllmsaihumans	emailphone	none
typo3.org ↗	65 match shared topic	TYPO3 Project and Governance — Democratic Open Source - TYPO3 Project	en	non-profit-organizations TYPO3	robotsllmsaihumans	emailphone	none
givelively.org ↗	65 match shared topic	Give Lively - A Free Fundraising Platform For Nonprofits	en	non-profit-organizations	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
membershiptoolkit.com ↗	65 match shared topic	Software for Nonprofits - Membership Toolkit	en	non-profit-organizations WordPress WooCommerce	robotsllmsaihumans	emailphone	none
givesmart.com ↗	65 match shared topic	Fundraising Software for Nonprofits \| GiveSmart	en	non-profit-organizations WordPress	robotsllmsaihumans	email phone	none
givelify.com ↗	65 match shared topic	Best app to give and collect online donations for your church or nonprofit	en	non-profit-organizations WordPress	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
giv.li ↗	65 match shared topic	Best app to give and collect online donations for your church or nonprofit	Liechtenstein en	non-profit-organizations WordPress	robotsllmsaihumans	emailphone	none
donorperfect.com ↗	65 match shared topic	Fundraising Software for NonProfit Donor Management	en	non-profit-organizations WordPress	robotsllmsaihumans	emailphone	none
flipcause.com ↗	65 match shared topic	DONATION Pro - Essential Technology for Small Nonprofits	en	non-profit-organizations WordPress	robotsllmsaihumans	emailphone	none
akaraisin.com ↗	65 match shared topic	Fundraising Software for Nonprofit Missions \| AKA raisin	en	non-profit-organizations Kentico	robotsllmsaihumans	emailphone	none
mercyhealthfoundation.net ↗	65 match shared topic	Mercy Health Foundation is a nonprofit organization	en	non-profit-organizations WordPress	robotsllmsaihumans	emailphone	none
documentfoundation.org ↗	65 match shared topic	The Document Foundation - The House of LibreOffice and Document Liberation Project — The Document Foundation	en	non-profit-organizations	robotsllmsaihumans	emailphone	none
volunteermatch.org ↗	65 match shared topic	VolunteerMatch is now part of Idealist! For Volunteering, Nonprofit Opportunities, and More - Idealist	en	non-profit-organizations Reaction Commerce	robotsllmsaihumans	emailphone	none
nongmoproject.org ↗	65 match shared topic	Non-GMO Project Home - The Non-GMO Project	en	non-profit-organizations WordPress WooCommerce	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.