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Apwu alternatives & similar sites

American Postal Workers Union — 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
aflcio.org ↗	130 match 16 shared linkers · same topic	America's Unions \| AFL-CIO	en	non-profit-organizations Drupal	robotsllmsaihumans	emailphone	none
unionactive.com ↗	96 match 20 shared linkers	UnionActive	en	WordPress	robotsllmsaihumans	emailphone	partial · 2
unions-america.com ↗	92 match 19 shared linkers	Unions-America.com \| Union Made Websites, Web Hosting, and Mobile Apps	en	web-hosting WordPress	robotsllmsaihumans	emailphone	none
opm.gov ↗	66 match 10 shared linkers	OPM Home - OPM.gov	en	retirement-planning	robotsllmsaihumans	emailphone	none
dol.gov ↗	56 match 14 shared linkers	Home \| U.S. Department of Labor	en	government-support-and-welfare Drupal	robotsllmsaihumans	emailphone	none
va.gov ↗	23 match 9 shared linkers	VA.gov Home \| Veterans Affairs	en	government-support-and-welfare	robotsllmsaihumans	emailphone	none
cwa-union.org ↗	70 match shared topic	Communications Workers of America Union (CWA)	en	non-profit-organizations Drupal	robotsllmsaihumans	emailphone	none
ufcw.org ↗	70 match shared topic	Home - The United Food & Commercial Workers International Union \| The United Food & Commercial Workers International Union	en	non-profit-organizations WordPress	robotsllmsaihumans	emailphone	none
cwa.org ↗	70 match shared topic	Communications Workers of America Union (CWA)	en	non-profit-organizations Drupal	robotsllmsaihumans	emailphone	none
npmhu.org ↗	70 match shared topic	National Postal Mail Handlers Union - A Division of LIUNA (AFL-CIO)	en	non-profit-organizations	robotsllmsaihumans	emailphone	none
amtamassage.org ↗	62 match shared topic	American Massage Therapy Association (AMTA) \| The Leading Nonprofit for Massage Therapists	United States~ en	non-profit-organizations	robotsllmsaihumans	email phone	none
afscme.org ↗	62 match shared topic	American Federation of State, County and Municipal Employees (AFSCME)	en	non-profit-organizations WordPress	robotsllmsaihumans	emailphone	none
liuna.org ↗	62 match shared topic	Home - Laborers' International Union of North America	United States~ en	non-profit-organizations	robotsllmsaihumans	emailphone	none
amstat.org ↗	62 match shared topic	American Statistical Association	en	non-profit-organizations	robotsllmsaihumans	emailphone	none
freelancersunion.org ↗	62 match shared topic	Home \| Freelancers Union	en	non-profit-organizations WordPress	robotsllmsaihumans	emailphone	none
uimla.org ↗	62 match shared topic	UIMLA – Union of International Mountain Leader Associations	en	non-profit-organizations Weebly WooCommerce	robotsllmsaihumans	emailphone	partial · 1
afsc.org ↗	62 match shared topic	Home \| American Friends Service Committee	United States~ en	non-profit-organizations Drupal	robotsllmsaihumans	emailphone	none
planning.org ↗	62 match shared topic	American Planning Association	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.