Duolingo vs Learnosity

Side-by-side comparison of Duolingo and Learnosity: pricing, features, API access, and community ratings.

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	Duolingo Learn a language for free — AI-powered lessons that adapt to you Visit	Learnosity AI-enriched assessment APIs to build smarter learning products, faster Visit
Category	Education & learning	Education & learning
Pricing	Freemium	Enterprise
Starting price	USD 6.99/mo
Free tier
Audience	All audiences	All audiences
API available
Open source
Self-hostable
Model provider	OpenAI (GPT-4 for Duolingo Max features)
Founded	2011	2011
Headquarters	Pittsburgh, USA	Dublin, Ireland
Key strengths	·Adaptive AI-powered lesson personalization ·Gamified learning with streaks, XP, and leaderboards ·40+ languages supported ·AI conversation practice (Duolingo Max)	·Highly configurable assessment APIs with 1000+ features shipped annually ·AI-powered authoring and automated grading (Feedback Aide) ·Hyperscalable infrastructure built on AWS serving 40M+ learners ·Extensive accessible question types and math assessment support