ELSA Speak is an AI-powered app dedicated to helping English learners improve their pronunciation and speaking fluency. It uses state-of-the-art speech recognition technology to listen to your speech, pinpoint exact errors, and provide detailed feedback on how to improve. With a range of lessons from individual sounds to real-world conversational phrases, ELSA acts as a personal pronunciation coach, creating tailored learning experiences [linguosity.ai](https://www.linguosity.ai/). It is not a comprehensive language course but is arguably the best tool on the market for its specialized purpose of accent reduction.

Memrise excels as a vocabulary acquisition tool, centered around a spaced repetition system (SRS) to optimize memorization. Its standout feature is the integration of thousands of short video clips of native speakers, which provides crucial exposure to authentic pronunciation and colloquialisms. In addition to official courses, Memrise hosts a vast library of user-generated content for a wide array of languages and subjects. However, it provides minimal explicit grammar instruction and limited opportunities for sentence construction or speaking practice, making it an excellent supplementary tool for vocabulary and listening rather than a comprehensive course.