DUOL vs LAMR Comparison

Duolingo Inc is a technology company that develops mobile learning platform to learn languages and is the top-grossing app in the Education category on both Google Play and the Apple App Store. Its products are powered by sophisticated data analytics and artificial intelligence and delivered with class art, animation, and design to make it easier for learners to stay motivated master new material, and achieve their learning goals. Its solutions include The Duolingo Language Learning App, Super Duolingo, Duolingo English Test: AI-Driven Language Assessment, Duolingo For Schools, Duolingo ABC, and Duolingo Math. It has three predominant sources of revenue; time-based subscriptions, in-app advertising placement by third parties, and the Duolingo English Test.

Lamar Advertising Co is an outdoor advertising company organized as a real estate investment trust for U.S. federal income tax purposes. Lamar's core revenue-generating activity is leasing space for advertising on billboards, buses, shelters, benches, logo plates, and airport terminals through short-term agreements. The company is involved in this process from ad copy production to the placement and maintenance of physical advertisements. The vast majority of Lamar's revenue comes from renting ad space on its portfolio of static and digital roadside billboard displays in the U.S. The states of Pennsylvania and Texas house a proportion of these. The company's customers are restaurant, service, healthcare, and retail firms in terms of total revenue.