10 Best Online Course Platforms Tools in 2026

Khan Academy is a non-profit organization providing free, high-quality educational resources to learners of all ages. It offers a vast library of lessons, practice exercises, and instructional videos covering subjects like math, science, computer programming, history, art history, economics, and more. The platform is designed to help students learn at their own pace, providing personalized learning dashboards and tools for teachers and parents to track progress. Khan Academy is ideal for students seeking supplemental learning, individuals looking to brush up on skills, homeschooling families, and educators needing resources to support their teaching. Its key benefits include accessible, self-paced learning, comprehensive subject coverage, and a focus on mastery-based learning, all without any cost.

Circle is a community platform for creators and businesses to build online communities with courses, discussions, events, and memberships. Features include live streams, gamification, and custom branding.

Duolingo is a popular language-learning platform designed to make acquiring new languages engaging and accessible. It offers a gamified experience with short, interactive lessons that cover vocabulary, grammar, listening, and speaking skills. The platform is suitable for beginners looking to start a new language, as well as intermediate learners wanting to practice and improve. Key benefits include its user-friendly interface, diverse range of languages, and a progress tracking system that motivates users to continue learning. Duolingo aims to make language education free and fun, helping millions worldwide achieve their language goals through daily practice and structured learning paths.

Kajabi is an all-in-one platform for selling courses, memberships, and digital products. Course builder, website, email marketing, and payments unified. Pipelines automate marketing funnels and customer journeys. Community features engage members beyond content. Mobile app for learning on the go. Built for creators who want one platform for their entire business.

Thinkific is a platform for creating and selling online courses. Drag-and-drop course builder requires no technical skills. Host video, quizzes, downloads, and live lessons. Customizable landing pages and checkout optimize sales. Community features build student engagement. Student progress tracking and completion certificates. The course platform that lets experts turn knowledge into income.

Lexie is a unique language learning app designed to make mastering numbers and core verb conjugations in French, Spanish, and German enjoyable and effective. Unlike traditional language apps, Lexie focuses on these often-overlooked yet crucial aspects of language acquisition, presenting them in a gamified, tamagotchi-style format. Users care for a virtual pet by practicing daily, earning rewards, and unlocking new features, transforming language practice into an engaging and stress-free experience. The app offers three distinct play modes: Quiz Mode for quick multiple-choice rounds, Voice Mode for pronunciation practice with instant feedback, and Listen Mode for passive absorption of numbers and verbs. Lexie is ideal for a wide range of learners, from kids and teens preparing for exams to adults brushing up on skills for travel or work, and even beginners starting from scratch. It's particularly beneficial for those who enjoy gamified learning and want to build confidence in speaking and understanding numbers and basic verb patterns without the pressure of a full language course. Lexie prioritizes user privacy and accessibility, working offline without requiring an account or login, and is completely free of ads and tracking. While French content is free forever, Spanish and German are available through in-app purchases. The app provides clear audio, step-by-step guidance, and progress tracking without harsh penalties, making it a family-friendly and effective tool for focused language drill.

Teachable is an online course platform for creators and entrepreneurs. Create courses with videos, quizzes, and coaching sessions. Sales pages and checkout convert visitors to students. Native email marketing nurtures leads and students. Affiliate marketing tools expand reach. Analytics reveal what content resonates. Over 100,000 creators use Teachable to teach what they know.

Mighty Networks builds communities where members learn and connect. Courses, events, and discussion—community platforms for creators and organizations. The features support learning communities. The customization creates identity. The monetization is built in. Creators building learning communities choose Mighty Networks for course-integrated community.

LearnWorlds creates online course platforms. Customizable schools, interactive content, and built-in commerce—course creation for serious educators. The customization is extensive. The interactivity is supported. The business features are complete. Course creators wanting professional platforms choose LearnWorlds for branded learning experiences.

Podia is an all-in-one platform for creators to sell courses, webinars, downloads, and coaching. Build your store, email list, and community in one place. No transaction fees on any plan. Beautiful storefronts without design skills. Drip content and membership tiers. Everything creators need to monetize their expertise.