Duolingo plans a robust 2026 A/B testing program targeting Daily Active User (DAU) growth through feature expansions, pricing experiments, and innovative content development. Success hinges on reversing DAU growth deceleration and balancing monetization with user engagement.
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What specific DAU-leading A/B tests will you run first and what success metrics define a win?
Duolingo’s Planned DAU-Focused A/B Tests and Success Metrics
Duolingo outlined a strategic focus on reaccelerating Daily Active User (DAU) growth in 2026 through extensive A/B testing initiatives aimed at improving product engagement and removing friction points in the user experience.
Video Call Feature Expansion:
Price Experimentation:
Improving Free User Experience:
New Growth Engines - Additional Subjects:
Advanced Content and Speaking Adventures:
Ad Quality and Monetization Tests:
DAU Growth Rate:
User Retention and Engagement:
Subscription Conversion and Monetization Balance:
Booking Growth and Financial Impact:
Duolingo’s 2026 strategic plan features a broad and aggressive A/B testing regime focused on:
Success is principally measured by reversing DAU growth deceleration to achieve 20%+ annual growth and setting the foundation for 100 million DAUs by 2028, while maintaining healthy user retention, optimizing subscription conversions, and balancing monetization impacts on bookings and margins.
This disciplined, data-driven testing approach aligns with the company’s commitment to scaling the user base profitably and sustainably in an increasingly AI-enabled learning environment 1011124.
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