Duolingo Alternatives: 12 Best Similar Tools (2026)

Udemy

Freemium

Udemy is a leading online learning platform that connects millions of learners with expert instructors around the world.

Codecademy

Freemium

Codecademy is an interactive online platform that helps people learn to code through hands-on practice, real projects, and guided learning paths.

FreeCodeCamp

Free

FreeCodeCamp is a popular open-source platform that helps people learn to code for free, from absolute beginners to aspiring professionals.

Turnitin

Institutional licensing only (sold to schools/universities); no public self-serve pricing · Manually verified

Academic integrity platform offering similarity (plagiarism) reports and an AI writing detection indicator for schools and universities.

edX

Freemium

edX is a leading online learning platform that brings university-level education and professional training to learners worldwide.

Gurully

Gurully – Accurate, Real-Exam Level Practice for English Proficiency Tests

Elicit

Freemium

Elicit is an AI-powered research assistant designed to help students, academics, and knowledge workers find and understand scholarly information...

LeetCode

Freemium

LeetCode is a leading online platform for mastering data structures, algorithms, and technical interview skills through hands-on coding practice.

Mexty

Freemium

Build stunning interactive courses and SCORM-compliant content in minutes with Mexty's AI-powered authoring platform.

LinkedIn Learning

Freemium

LinkedIn Learning is an online education platform that helps professionals build in-demand skills through expert-led video courses.

Quizlet

Freemium

Quizlet is an AI-powered study platform that helps students, teachers, and lifelong learners master any subject faster through smart flashcards,...

OpenMAIC — Open Multi-Agent Interactive Classroom

Free

Open-source platform transforming topics into immersive, multi-agent AI-powered interactive classrooms.