Teachable is an all-in-one platform designed for educators and creators to build and sell their online courses. With Teachable, users can create customized learning experiences for their students, deliver content through various formats, and manage their sales and interactions seamlessly. Teachable offers features such as drip content, quizzes, course completion certificates, and integrations with popular payment gateways and email marketing tools. The intuitive user interface makes it easy for instructors to engage with their students and build a community around their course materials.