VFS vs DUOL Comparison

VinFast Auto Ltd manufactures cars, and motor vehicles, renders leasing activities, trades smartphones, and related businesses. The company is engaged in designing and manufacturing premium EVs, e-scooters, and e-buses. The company's initial EV product line is an all-new range of fully electric A- through E-segment SUVs. The Company has three reportable segments, namely Car, E-scooter and Ebus. The Car segment includes the design, development, manufacturing and sales of cars and related battery lease and battery charging services for cars. The E-scooter segment includes the design, development, manufacturing and sales of e-scooters and related battery lease and battery charging service for e-scooters. The Ebus segment includes the design, development, manufacturing and sales of Ebus.

Duolingo Inc is a technology company that develops a 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 four predominant sources of revenue; time-based subscriptions, in-app advertising placement by third parties, and the Duolingo English Test, and In-App Purchases.