Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. This Business Profile tracks the Brand Authority Index and supporting AI visibility evidence. Last analyzed April 10, 2026.
Duolingo is the world's most popular language-learning platform, offering bite-sized lessons that utilize gamification to build reading, writing, listening, and speaking skills. Beyond language instruction, the company provides standardized English proficiency testing and early childhood literacy tools through its platform.
Optimly has not yet published enough evidence to assess how often AI assistants recommend Duolingo.
Optimly has not yet published a supported competitor set for Duolingo.
Official website: https://duolingo.com/
Last analyzed: April 10, 2026
This Business Profile is published by Optimly in the Optimly AI Brand Index, a public research dataset showing how AI systems describe brands, categories, and competitors. Optimly AI Visibility analyzes sampled buyer-intent responses, cited sources, and public brand information. The Brand Authority Index summarizes answer presence, narrative accuracy, and owned citations where sufficient evidence is available.
If this is your brand, you can claim this profile to verify its contents and correct what AI models say about you: Claim this profile