How Does Duolingo Make Money? All Income Sources (2026)

Duolingo is one of the best language learning apps and it is confirmed by its millions of users that grow with each passing day. 

What makes the language learning app more successful? It is Duolingo’s gamified teaching method that makes learning not only fun but retaining too. 

Duolingo has more than 40 language courses and all can be learned without spending a single buck. 

Since it allows users to learn the desired language for free, many wonder if Duolingo is free so how does it make money?

Also Read > Duolingo Max Android

If you too have the same question in your mind then don’t worry because this post has got you covered. 

Without any further ado, let’s get started:

What is The Source of Income For Duolingo?

To generate revenue, Duolingo has many resources in hand. All these provide a consistent revenue stream for Duolingo.

Duolingo generates revenue from:

• Super Duolingo Subscription.
• Language Certification Tests.
• Advertising Partnerships.
• Language for Business Solutions.
• In-App Purchases.

Let’s learn more about all Duolingo income sources.

Duolingo Subscription

Duolingo is a free-for-all language learning app however for added benefits and features one needs to subscribe. 

Duolingo has a couple of subscriptions – Duolingo Max or Super Duolingo. 

The subscriptions offer additional features such as ad-free learning, It allows you to review mistakes with a personalized lesson. 

Unlimited attempts at Legendary challenges. You can get most of the lessons offline and unlimited hearts.  

Duolingo Stories: 

Duolingo Stories provides users with short stories in their target language to practice reading and listening comprehension skills.

You also earn some XPs. Upon completing Simple stories, learners are given 10 XP. For legendary-level stories, you get up to 40 XP. 

You can also review previous stories for 5 XP, reviewing recommended stories in your personalised practice section will get you  20 XP. This goes towards your daily goal and league position.

Duolingo For Schools: 

Duolingo has a platform specifically designed for educators and schools. Where teachers can monitor student progress, assign lessons, and track performance.

They can also create one or more classrooms and add students, or allow students to join on their own.

Teachers can also manage student access to course content and track their progress

Language Certification Tests

Duolingo offers English language certification tests to validate a learner’s English proficiency. 

These tests are recognized by many prestigious institutions, employers, and immigration programs.  

Duolingo charges users a fee for taking these tests and this is one of the ways Duolingo generates revenue.  

Advertising Partnerships

Duolingo has a large user base making it a lucrative platform for advertisers to showcase their products and services.  

They use this opportunity for targeted advertising to attract users.

This advertising revenue is another way that Duolingo generates revenue.

Language For Business Solutions

Duolingo also has language learning solutions tailored for businesses and organizations. 

Duolingo provides customized courses to companies looking to enhance their employees’ language skills.   

Duolingo earns money through this by charging the organizations.

In-App Purchases

Finally, the app makes money through in-app purchases made by the learners. 

These purchases are access to specialized language courses, bonus lessons, or learning materials. 

The revenue generated from these in-app purchases contributes to Duolingo’s revenue.

Besides this Duolingo also has paid classes where learners can speak with other learners about a variety of topics in their chosen language of study.

It also monetizes translated data by selling it to companies that need it.  

We do hope you found this guide helpful and for any more queries do share them in the comment section with us.