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Sites similar to mathchallengers.ca

Mathchallengers alternatives & similar sites

Math Challengers — 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 Education →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
challengeph.com ↗	74 match 1 shared topics	Challenge PH	en	education	robotsllmsaihumans	emailphone	none
challengedenver.org ↗	72 match 1 shared topics	Challenge Denver	en	education Squarespace Squarespace Commerce	robotsllmsaihumans	emailphone	none
challenger.org ↗	72 match 1 shared topics	Home \| Challenger Center	en	education WordPress WooCommerce	robotsllmsaihumans	emailphone	none
circlecitychallenge.com ↗	70 match 1 shared topics	Home - Circle City Challenge	en	education WordPress	robotsllmsaihumans	emailphone	none
challengegradsurvey.org ↗	67 match 1 shared topics	Survey of ChalleNGe Graduates - Login	en	education	robotsllmsaihumans	emailphone	none
challengercolorado.org ↗	67 match 1 shared topics	Home : Challenger Learning Center of Colorado	en	education	robotsllmsaihumans	email phone	none
ctymun.org ↗	67 match 1 shared topics	CHALLENGING THE YOUTH MUN	en	education Squarespace Magento	robotsllmsaihumans	emailphone	none
civicstarchallenge.net ↗	67 match 1 shared topics	Civics Star Challenge - Badge Generator	en	education	robotsllmsaihumans	emailphone	none
cipherchallenge.org ↗	67 match 1 shared topics	National Cipher Challenge 2025 - University of Southampton	en	education WordPress	robotsllmsaihumans	emailphone	none
dealbamathcenter.com ↗	66 match 1 shared topics	De Alba Math Center	en	education WordPress WooCommerce	robotsllmsaihumans	emailphone	none
challenge-island.com ↗	66 match 1 shared topics	The World's #1 STEM and STEAM Program \| Challenge Island	en	education WordPress	robotsllmsaihumans	emailphone	none
memphischallenge.org ↗	66 match 1 shared topics	Memphis Challenge 35 Years - Memphis Challenge	en	education WordPress	robotsllmsaihumans	emailphone	none
decide2impact.com ↗	66 match 1 shared topics	Decide 2 Impact - Adult & Teen Challenge PacWest	en	education WordPress WooCommerce	robotsllmsaihumans	email phone	none
challengercap.org ↗	66 match 1 shared topics	Home : Challenger Learning Center of the Central Alleghenies	en	education	robotsllmsaihumans	email phone	none
learninghypothesis.com ↗	66 match 1 shared topics	The Learning Hypothesis – Challenge. Question. Grow.	en	education WordPress WooCommerce	robotsllmsaihumans	emailphone	none
melbournemathcircle.org ↗	65 match 1 shared topics	Melbourne Math Circle	en	education	robotsllmsaihumans	emailphone	none
mathquiz.fr ↗	65 match 1 shared topics	Math Quiz	France fr	education WordPress WooCommerce	robotsllmsaihumans	emailphone	none
chapelhillmathcircle.org ↗	65 match 1 shared topics	Chapel Hill Math Circle	en	education 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.