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Sites similar to r3collaborative.org

R3Collaborative alternatives & similar sites

R3 Collaborative — 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
cause-change.org ↗	75 match 1 shared topics	Cause CHANGE Collaborative	en	non-profit-organizations Squarespace Magento	robotsllmsaihumans	emailphone	none
ocimpact.org ↗	73 match 1 shared topics	Home - Opportunity Collaboration	en	non-profit-organizations WordPress	robotsllmsaihumans	emailphone	none
iahcny.org ↗	71 match 1 shared topics	Interfaith Affordable Housing Collaborative (IAHC)	en	non-profit-organizations Webflow	robotsllmsaihumans	emailphone	none
culturealldei.org ↗	71 match 1 shared topics	CultureALL \| Cultivating Collaborative Communities	en	non-profit-organizations	robotsllmsaihumans	emailphone	none
cultureall.org ↗	71 match 1 shared topics	CultureALL \| Cultivating Collaborative Communities	en	non-profit-organizations	robotsllmsaihumans	emailphone	none
3dcollective.org ↗	69 match 1 shared topics	3D Collective	en	non-profit-organizations	robotsllmsaihumans	emailphone	none
ccnia.org ↗	69 match 1 shared topics	LINC \| Local Initiative for Networking & Collaboration	en	non-profit-organizations WordPress WooCommerce	robotsllmsaihumans	email phone	none
ccrl-lab.org ↗	68 match 1 shared topics	Collaboration and Conflict Research Lab	en	non-profit-organizations Squarespace Magento	robotsllmsaihumans	emailphone	none
queencitycollaborative.com ↗	68 match 1 shared topics	QUEEN CITY COLLABORATIVE – ONE DREAM-OUR TEAM-YOUR LEGACY	en	non-profit-organizations WordPress WooCommerce	robotsllmsaihumans	emailphone	none
cbshumac.org ↗	68 match 1 shared topics	HUMAC: Cross-Sector Collaboration in Humanitarian Crises	en	non-profit-organizations Wix	robots llmsaihumans	emailphone	none
missioncedarhill.org ↗	68 match 1 shared topics	Mission Cedar Hill – Building Unity Through Collaboration	en	non-profit-organizations WordPress	robotsllmsaihumans	emailphone	none
i61foundation.org ↗	68 match 1 shared topics	I61 Foundation: Driving Positive Change through Collaborative Initiatives	en	non-profit-organizations WordPress	robotsllmsaihumans	emailphone	none
360carbon.org ↗	68 match 1 shared topics	The Collaborative Carbon Calculator for Churches and Charities • 360°carbon.org	en	non-profit-organizations	robotsllmsaihumans	emailphone	none
chanclacollective.com ↗	67 match 1 shared topics	Chancla Collective	en	non-profit-organizations	robotsllmsaihumans	emailphone	none
mediateresilience.org ↗	66 match 1 shared topics	MEDiate Resilience – In collaboration with ARU, UKVI, European Union	en	non-profit-organizations WordPress	robotsllmsaihumans	emailphone	none
oceurope.org ↗	66 match 1 shared topics	Open Collective Europe	en	non-profit-organizations	robotsllmsaihumans	emailphone	none
okracollaborative.org ↗	66 match 1 shared topics	Okra collaborative – A transnational Black Feminist and Afrofeminist network	en	non-profit-organizations WordPress	robotsllmsaihumans	emailphone	none
hrccwyo.org ↗	66 match 1 shared topics	Hope Reigns Community Collective	en	non-profit-organizations Squarespace Magento	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.