
Duolingo
Busuu
Memrise
Babbel
Rosetta Stone
Lingvist
LingQ
Learn 33 languages in 500 bite-size lessons and 14 conversational modules.

Duolingo
Anki
LingoDeer
Busuu
Memrise
Free Translator
Babbel
Free online translator and AI language learning app. Translate and learn 38+ languages instantly. No subscription required for translation.

Which is more popular?
Based on our record, Mondly seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | mondly.com | polychatapp.com |
| Pricing | — | |
| Company | Startup from Romania | Startup from the United States · 1 - 9 employees · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


Mondly is a leading language learning company and its award-winning apps helped more than 35 million people in over 190 countries to learn new languages. Available in 33 languages, the Mondly mobile apps have a 4.7/5 star rating in the App Store and Google Play from more than 1,000,000 customer...
PolyChat Learn Languages Fast with Lessons Games Translator and Conjugation Practice Speak read and think like a native PolyChat combines realtime AI conversation bitesize lessons addictive minigames and an instant translator to make fluency in 17 languages lightningfast including French Spanish...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
MondlyAR - Learn languages in augmented reality
More videos
Polychat AI Review: 7 CRUCIAL Things You Need To Know (Best Just Released AI Software)
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Mondly and Polychat. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


If you take out the latter at a special price, you can get lifetime access to language courses in all 41 languages for just over $100. The app offers conversational language practice and embeds vocabulary in a...
Interactive features have changed the game in language learning. Apps like Mondly ($14.99/month) use chatbots, quizzes, challenges, and leaderboards. Rosetta Stone ($15.99/month) offers online tutoring for real-time...
Mondly is one of the best Babbel alternatives that provides short bursts of learning through fun and high-tech methods. The platform also offers VR and AR products, allowing you to integrate its language lessons,...
We have no reviews of Polychat yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Digital courses like Duolingo, Rosetta Stone (both have versions of their products to help kids learn foreign languages), Mondly Kids or FluentU;. Source: over 5 years ago
I use a combination of mondly and preply. They work pretty well together. Source: over 5 years ago
Tracking Polychat since Oct 2025.
When comparing Mondly and Polychat, you can also consider the following products.

Duolingo is a free language learning app for iOS, Windows and Android devices. The app makes learning a new language fun by breaking learning into small lessons where you can earn points and move up through the levels. Read more about Duolingo.
Compare Duolingo to Mondly or Polychat:

Join the global language learning community, take language courses to practice reading, writing, listening and speaking and learn a new language. Learn English with busuu's .
Compare Busuu to Mondly or Polychat:

Anki is a program which makes remembering things easy. Because it's a lot more efficient than traditional study methods, you can either greatly decrease your time spent studying, or greatly increase the amount you learn.
Compare Anki to Mondly or Polychat:

Learn a new language with games, humorous chatbots and over 30,000 native speaker videos.
Compare Memrise to Mondly or Polychat:

Learn languages smarter, not harder! LingoDeer teaches languages most effectively through fun lessons created by real teachers!
Compare LingoDeer to Mondly or Polychat:

Babbel is a paid language learning service that aims to strike a balance between thoroughness and cost efficiency.
Compare Babbel to Mondly or Polychat: