Is Duolingo Safe?
Owned by Duolingo Inc. • Last updated January 2026
📊 What Data Does Duolingo Collect?
Duolingo has moderate data collection practices. Here's what they collect:
- learning progress
- submissions
- device info
This level of data collection is typical for apps in the education category.
Why This Matters
The data Duolingo collects can be used for personalization, advertising, analytics, and may be shared with third parties. Understanding what's collected helps you make informed privacy decisions.
🔒 Duolingo Encryption & Security
Encryption Level: Partial
Encryption in transit and at rest. Not end-to-end encrypted.
What This Means For You
Your data is encrypted during transmission but may be accessible by the company on their servers.
🔗 Does Duolingo Share Your Data?
Third-Party Sharing: Yes
Shares data with advertising partners and third-party services. Part of Duolingo Inc.'s data ecosystem.
✅ What's Good
- Partial encryption
- Average privacy controls
❌ Concerns
- Moderate data collection
- Shares data with third parties
🔄 Safer Alternatives to Duolingo
Looking for more privacy-focused options? Consider these alternatives:
🛡️ Recommended Privacy Products
Enhance your privacy when using Duolingo with these tools:
As an Amazon Associate, we earn from qualifying purchases. This helps support our privacy research.
❓ Frequently Asked Questions
Last updated: January 2026 • Review by PrivacyDefend Research Team