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Alternatives

The Best Cut The Knot Alternatives in 2026

24 alternatives4 free · 3 open source

Looking for something like Cut The Knot? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 4 are free or have a free plan and 3 are open source.

About Cut The Knotcut-the-knot.org
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Cut the Knot offers interactive mathematics puzzles and educational material.

PricingNot confirmed
PlatformsWeb

Top picks at a glance

First suggestionWolfram MathWorldWolfram MathWorld contains more than 13,000 illustrated…Free or freemium optionSchoolYourselfSchoolYourself offers interactive online math videos…Open source optionOSSU MathOSSU Math lays out a complete self-taught mathematics…Another optionMathigonMathigon offers interactive mathematics learning resources…

Quick comparison

#AlternativePricingOpen sourcePlatforms
1Wolfram MathWorld —Not statedWeb
2Mathigon —Not statedWeb
3LibreTexts Math —Not statedWeb
4MadAsMaths —Not statedWeb
5SchoolYourself FreeNot statedWeb
6Stitz Zeager —Not statedWeb
73Blue1Brown —Not statedWeb
8Learn Mathematics —Not statedWeb
9nLab Math —Not statedWeb
10OSSU Math —Yes—
24 shown

All Cut The Knot alternatives

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Alternatives to similar tools

All alternatives
3Blue1Brown24 alternativesCoolMath24 alternativesPauls Online Math Notes24 alternativesAwesome Math24 alternativesMachine Learning in MatLab/Octave24 alternativesCalculus Made Easy24 alternatives
TopicMathematics Learning · 31 sites ListingCut The Knot details
What is the best alternative to Cut The Knot?
Based on features, tags and platforms, the closest alternatives to Cut The Knot are Wolfram MathWorld, Mathigon, and LibreTexts Math.
Is there a free alternative to Cut The Knot?
Yes. SchoolYourself, Calculus Made Easy, and Pauls Online Math Notes are free or offer a free plan.
Are there open-source alternatives to Cut The Knot?
Yes: OSSU Math, Machine Learning in MatLab/Octave, and Awesome Math.

Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative