1
Also covers mathematics · same kind of website · free
Paul's Online Math Notes provides free, downloadable notes for algebra, calculus and differential equations.
Alternatives
The Best MathPortal Alternatives in 2026
24 alternatives4 free · 2 open source
Looking for something like MathPortal? 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 2 are open source.
About MathPortalmathportal.org
VisitMath Portal provides step-by-step calculators and solvers for equations, expressions, matrices and complex numbers.
Top picks at a glance
First suggestionPauls Online Math NotesPaul's Online Math Notes provides free, downloadable notes…Open source optionOSSU MathOSSU Math lays out a complete self-taught mathematics…Another optionMathchaMathcha provides an online editor for text, equations, math…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Pauls Online Math Notes | Free | Not stated | Web |
| 2 | Mathcha | — | Not stated | Web |
| 3 | CoolMath | — | Not stated | Web |
| 4 | SchoolYourself | Free | Not stated | Web |
| 5 | Wolfram|Alpha | — | Not stated | Web |
| 6 | Calculus Made Easy | Freemium | Not stated | Web |
| 7 | 3Blue1Brown | — | Not stated | Web |
| 8 | Math Planet | Free | Not stated | Web |
| 9 | LibreTexts Math | — | Not stated | Web |
| 10 | Stat Trek | — | Not stated | Web |
All MathPortal alternatives
2
Mathcha
mathcha.ioAlso covers mathematics · same kind of website
Mathcha provides an online editor for text, equations, math symbols, graphs and diagrams.
3
CoolMath
coolmath.comAlso covers mathematics · same kind of website
Coolmath offers free online math lessons, games and activities, including algebra and precalculus topics.
4
Also covers mathematics · same kind of website · free
SchoolYourself offers interactive online math videos, lessons, and tutoring, with blog and account links.
5
Wolfram|Alpha
wolframalpha.comAlso covers mathematics · same kind of website
Wolfram Alpha computes answers across math, science, history, geography, engineering, finance and other subjects using its knowledge base.
6
Also covers mathematics · same kind of website · free plan
Calculus Made Easy presents Silvanus P. Thompson's calculus text and explanations for learning calculus.
7
3Blue1Brown
3blue1brown.comAlso covers mathematics · same kind of website
3Blue1Brown explains mathematics through visual lessons on linear algebra, calculus, neural networks, topology and other topics.
8
Also covers mathematics · same kind of website · free
Mathplanet provides free high-school courses in pre-algebra, Algebra 1, Algebra 2 and geometry.
9
LibreTexts Math
math.libretexts.org/BookshelvesAlso covers mathematics · same kind of website
LibreTexts Mathematics provides curated textbook materials that readers can use directly or adapt into customized remixes.
10
Stat Trek
stattrek.comAlso covers mathematics · same kind of website
Stat Trek offers free tutorials and tools for statistics, probability, and survey analysis.
11
Wolfram MathWorld
mathworld.wolfram.comAlso covers mathematics · same kind of website
Wolfram MathWorld contains more than 13,000 illustrated mathematics entries with interactive examples.
12
Stitz Zeager
stitz-zeager.comAlso covers mathematics · same kind of website
Stitz-Zeager provides free, open precalculus materials covering college algebra, trigonometry, and precalculus.
13
Linear Algebra Done Right
linear.axler.netAlso covers mathematics · same kind of website
Linear Algebra Done Right provides the text and resources for Sheldon Axler's fourth edition on linear algebra.
14
Project Euler
projecteuler.netAlso covers mathematics · same kind of website
Project Euler offers mathematical and computational problems for users to solve and learn from.
15
Video-Tutor
video-tutor.netAlso covers mathematics · same kind of website
Video-Tutor lists instructional videos on algebra, trigonometry, precalculus, calculus, chemistry, and physics.
16
Learn Mathematics
donkuri.github.io/learn-mathematicsAlso covers mathematics · same kind of website
A mathematics study plan organizes core subjects and offers guidance on how to study them, from precalculus onward.
17
Algebra Rules
algebrarules.comAlso covers mathematics · same kind of website
Algebra Rules explains basic algebra rules with examples and explanations.
18
Cut The Knot
cut-the-knot.orgAlso covers mathematics · same kind of website
Cut the Knot offers interactive mathematics puzzles and educational material.
19
nLab Math
ncatlab.org/nlab/show/mathematicsAlso covers mathematics · same kind of website
nLab is a collaborative online resource for mathematics and physics, with pages and recent revisions.
20
MadAsMaths
madasmaths.comAlso covers mathematics · same kind of website
MadAsMaths maintains a mathematics resource archive for learners and teachers looking for study material.
21
Mathigon
mathigon.orgAlso covers mathematics · same kind of website
Mathigon offers interactive mathematics learning resources through its online mathematical playground.
22
Smartschool
joinsmartschool.comAlso covers mathematics
Smartschool provides an AI math tutor for K-12 students to use during practice.
23
Also covers mathematics · open source
OSSU Math lays out a complete self-taught mathematics curriculum using online learning materials.
24
Also covers mathematics · open source
This repository explains popular machine learning algorithms with MATLAB and Octave code examples and mathematics.
No alternatives match this filter.
Alternatives to similar tools
CoolMath24 alternatives3Blue1Brown24 alternativesPauls Online Math Notes24 alternativesMachine Learning in MatLab/Octave24 alternativesCalculus Made Easy24 alternativesSchoolYourself24 alternatives
What is the best alternative to MathPortal?
Based on features, tags and platforms, the closest alternatives to MathPortal are Pauls Online Math Notes, Mathcha, and CoolMath.
Is there a free alternative to MathPortal?
Yes. Pauls Online Math Notes, SchoolYourself, and Calculus Made Easy are free or offer a free plan.
Are there open-source alternatives to MathPortal?
Yes: OSSU Math and Machine Learning in MatLab/Octave.
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