Duolingo

Education 📍 Pittsburgh, United States 👥 51-200 employees 💰 $83.3M raised 📅 Founded 2011

Duolingo is a free online language learning service with more than 80 million students around the world, which makes us the biggest mobile language learning application in the world. We are currently offering courses in 25 languages (and expanding to more than 30 in 2015). Duolingo is available on the Web, Android, iOS

🌐 Website in LinkedIn ← All Companies

📊 Company Overview

Sector

Education

Country

United States

Employees

51-200

Total Raised · Venture

$83.3M

Founded

2011

Cloud

AWS

CDN

AWS CloudFront

Email

Google Workspace

☁️ Cloud Infrastructure

AWS Detected Cloud Provider

Detected via HTTP headers

Workspace	Google Workspace
CDN	AWS CloudFront

Detected via DNS records and HTTP response headers as of 2026-06-13.

💰 Estimated Cloud Spend

$262K – $656K / year on AWS

🛠 Tech Stack & Marketing

Ad Platforms	🔒 Subscribers only
Analytics & CRM	🔒 Subscribers only
CMS / Platform	🔒 Subscribers only
Frontend Stack	🔒 Subscribers only

Detected from Duolingo's public homepage as of 2026-06-13.

🔍 Compare with Similar Companies

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Data detected 2026-06-13 · Methodology · Suggest a correction