The 113 Best Education & Reference in 2026

Learning management system for online courses

Learn anything online

AI-powered PDF translation with preserved formats

Sell online courses, memberships, coaching, and digital downloads from one platform.

AI note-taking app that turns notes into flashcards with spaced repetition to help you actually learn.

Interactive online homework and assessment platform for textbook courses

Adventure‑based math practice that keeps kids engaged and learning

AI and video-based STEM tutoring with 100M+ video solutions for math, science, and more.

Detect plagiarism and improve writing integrity in education

Instant step‑by‑step homework help from experts 24/7

Imagine, program, and share your own interactive stories, games, and animations.

Create stunning math animations

Online courses from top universities

Language Learning & Translate Companion

Platform for creators to build and sell online courses, coaching, and memberships.

K-12 learning network that shut down in 2023 and is no longer available.

Online learning community with thousands of creative and business classes.

An online tutoring marketplace connecting learners with 1-on-1 tutors across 120+ subjects.

Look up a word, learn it forever with an adaptive dictionary and vocabulary games

AI-powered LMS for building, marketing and selling branded online courses.

A massive online library of over 60,000 free public domain eBooks.

Interactive, hands-on courses teaching data science, analytics and AI skills in-browser.

Free and customizable K-12 STEM educational content and interactive tools.

Streamline teaching and learning

Award-winning education platform featuring engaging animated lessons for curious minds

Fill-in-the-blank language learning using real sentences in 50+ languages.

Educational games and videos from beloved characters for young children.

Step-by-step math problem solver for algebra, calculus, and factoring

Free, open-source spaced-repetition flashcard app used by millions of students

The world-leading learning management system for modern educators and students.

Audio-first language lessons built on spaced-repetition speaking practice

Subscription streaming platform of video classes taught by well-known experts and celebrities.

Flashcard platform using confidence-based repetition, with AI generation from documents

Turns uploaded PDFs into AI-generated flashcards exportable straight to Anki

All-in-one platform for building, marketing, and selling online courses, coaching, and communities.

Learning to read made easy and fun for kids through games, songs, and rewards

Get help with homework from a global student community

AI-powered homework help that explains concepts instantly

Learn a language by reading and listening to content you actually care about

Simplify assignment distribution and grading with GitHub

Discover the world's wonders with engaging content for children.

Free and paid online courses from top universities and companies

An online early-learning academy of games, books, and songs for kids ages 2 to 8.

Turns lecture slides, PDFs, and recordings into an AI tutor that knows your course material

A comprehensive LMS that powers modern teaching and learning experiences.

A digital portfolio and classroom communication platform for K‑12

AI-native platform for building branded courses, cohorts, and learning communities

Simple messaging for teachers, students, and parents

Award-winning preschool learning app with videos, games, and printables for ages 2-6

A single platform for unlimited academic ebook access

Digital reading platform offering thousands of curated books and videos for children.

Real-time quizzes and instant feedback for teachers

Free online calculators for graphing, scientific, geometry, and 3D math.

Compute expert-level answers using breakthrough AI and vast curated data.

AI-driven vocabulary trainer that teaches high-frequency words through adaptive spaced repetition.

Free Astrocartography Chart & Map Calculator

Game‑based learning platform that makes lessons fun and interactive.

A marketplace of live online classes for kids ages 3-18 across 140,000+ subjects.

Learn languages through immersive, speech‑focused lessons.

Affordable, self‑paced online test prep for every learner

Snap a math problem and get instant step‑by‑step solutions.

Interactive courses that teach math, coding, and science through hands-on problem solving.

Practice speaking a new language with animated AI tutors in live-feeling video conversations

Bite-sized language lessons built by linguists, with speech recognition and AI conversation practice.

Free, peer‑reviewed college textbooks for every student

Realistic planetarium software for Linux, Unix, Windows, macOS and Haiku

A digital platform for daily spiritual reflection and growth.

Free educational resources, revision guides, and activities for students.

Free digital logic design and simulation tool

Learn tech skills on demand for AI, cloud, data, and security

Free printable coloring pages for kids, teachers, parents, and adults.

Free research manager to collect, organize, cite, and share sources.

Learn in-demand technical skills with interactive online coding lessons.

Learn Python in 30 days

Dynamic mathematics software for learning and teaching from school to university level.

The world's most trusted and comprehensive digital knowledge encyclopedia.

Learn a language the way people actually speak it.

From any file to flashcards in seconds

Visual, game-based vocabulary building in 5-minute daily sessions

Learn a language by watching real TV shows and movies with clickable subtitles

All-in-one study platform with flashcards, notes, and AI-generated practice exams

Learn a new language in 10 minutes a day with expert-built courses and native speakers

Engaging animated educational content for K-8 students across core subjects.

Learn a new language for free with bite-sized, gamified lessons.

A flexible learning platform that personalizes education for any institution.

A free, 24/7 Q&A hub for students and instructors

For Kids Who Love Stories & Parents Who Love Growth.

Your curated hub of AI-powered writing solutions for any content need.

Hosted Moodle LMS for quick, scalable online learning

AI‑powered quizzes and lessons for engaged learning

The Smart Study Tool to Master Concepts in Medicine

Genealogical research and family tree management

Stop guessing in tournaments. Start training with a proven winning system.

You are an individual educator, and you want to automate your entire teaching process.

Professional proofreading and plagiarism checking for students

Comprehensive K‑12 student information system for schools

Free online courses, lessons, and practice for students and teachers.

Create immersive learning experiences in minutes

The #1 AI Lesson Plan Generator for K-12 educators.

The Best AI Lesson Plan Generator

Your all-in-one digital companion for Bible study, sermons, and Q&A.

Understand the Quran in Arabic — One Story at a Time

A digital flashcard and study platform powered by AI and user-generated content.

Study smarter with 24/7 access to tutors, study help, and writing tools

Develop Your Child's Reading Skills

All-in-one platform for building, marketing, and selling courses, coaching, communities, and memberships.

Explore your identity and choose who you become.

Free digital learning resource offering day-by-day projects for kids

Organize, catalog, and share your personal book collection online

A unified learning management system for K‑12 classrooms

Learn DevOps in 90 days

Learn a language by talking with an AI tutor that corrects you in real time

Ancient Wisdom · Modern Discovery