36 free learning & education AI tools — 15 completely free, 21 with a real free tier. MagicSchool AI, Quizlet, Coursera and more, compared.
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Free to use (15)
No paid plan behind them — free or open source, usable as they are.
Khan Academy — Free online courses, lessons and practice. You can learn anything. (Free)
MIT OpenCourseWare — Free lecture notes, exams, and videos from MIT. No registration required. (Free)
NASA STEM — NASA's STEM engagement site for students and educators. (Free)
PhET Simulations — Free interactive math and science simulations from the University of Colorado Boulder. (Free)
Wolfram Alpha — Computational answer engine that solves maths, science, units and data questions with exact, worked results rather than generated text. (Freemium)
Teachy AI — AI assistant for teachers — plan lessons, create activities and slides, and grade faster. (Freemium)
Chalkie — AI teaching assistant that helps educators plan lessons, build resources and save prep time. (Freemium)
Curipod — Turn any topic into an interactive classroom lesson with AI — slides, polls and activities in minutes. (Freemium)
Diffit — AI tool that adapts any text or topic to the right reading level, with questions and vocabulary for students. (Freemium)
SchoolAI — A safe AI platform for K-12 — student chat Spaces, teacher tools and classroom insights. (Freemium)
QuestionWell — AI question generator — turn any reading or topic into aligned quiz questions and learning objectives. (Freemium)
Brisk Teaching — A Chrome extension that gives teachers AI superpowers — feedback, quizzes, leveling and lesson plans on any page. (Freemium)
Tutor AI — Fabulous learning aid structuring custom learning modules out of single tags. (Freemium)