The best Duolingo alternative depends on what Duolingo does badly for you. Want stronger grammar? Try Babbel or Busuu. Learning Japanese, Korean, or Chinese? LingoDeer explains the grammar Duolingo skips. Want to actually talk to a human? italki and Preply. And for the one thing every app on this list is weak at, real, unscripted conversation practice, an AI you can chat with fills the gap between lessons.
The Short Answer
Duolingo is the most popular language app for a reason: it is free, genuinely fun, and the streak keeps you coming back. But two complaints show up over and over once people get past the basics: it is light on grammar explanations, and it barely prepares you to hold a real conversation. Every alternative below is really an answer to one of those two gaps, plus a third that Duolingo never solves: unscripted speaking practice with instant feedback.
Why People Outgrow Duolingo
- Grammar is implicit, not taught. Duolingo makes you infer rules from examples. That works early and stalls fast, especially for languages whose grammar is nothing like English.
- Speaking is scripted. Repeating a sentence the app already gave you is not the same skill as building your own sentence under pressure. Real conversation is where most learners freeze.
- Asian languages need more. For Japanese, Korean, and Chinese, Duolingo tends to skip the why, particles, honorifics, tone, that dedicated apps explain properly.
Every Major Language App, Compared
Here is the full landscape of self-study apps, what each is genuinely best at, and whether the free tier is worth anything.
| Platform | Best for | Free tier | The honest note |
|---|---|---|---|
| Duolingo | Daily habit, beginners | Yes (generous) | Most popular. Fun but light on grammar and conversation. |
| Babbel | Structured lessons + grammar | Very limited | Stronger explanations and real dialogues than Duolingo. |
| Busuu | CEFR levels + community feedback | Yes (limited) | Native speakers correct your writing and speaking. |
| Mondly | Visual learning + chatbot practice | Yes | Clean design, AR features, decent built-in chatbot. |
| Memrise | Vocabulary with real native video | Yes (limited) | Uses actual clips of native speakers, not TTS. |
| Rosetta Stone | Immersion (no English) | Trial only | Classic no-translation method + strong speech recognition. |
| LingoDeer | Japanese, Korean, Chinese | Limited | The best grammar explanations for Asian languages. |
| Drops | Quick visual vocabulary | 5 min/day free | Very polished, short sessions. Vocab only. |
| Ling | Less common languages | Limited | Strong for Southeast Asian and rarer languages. |
| Rocket Languages | Comprehensive courses | Trial | Good mix of audio, grammar, and culture. |
| Mango Languages | Conversational phrases | Often free via libraries | 70+ languages, frequently free through public libraries. |
| Fluenz | Instructor-style explanations | Trial | Like a teacher walking you through the language. |
Quick reads: for grammar, Babbel or LingoDeer (see our Babbel vs Duolingo breakdown). For native-speaker feedback, Busuu. For Japanese, Korean, or Chinese, LingoDeer is the standout, covered in depth in our guides to the best app to learn Japanese and the best app to learn Korean. For a totally free option, Mango Languages through your local library is the best-kept secret on this list.
Audio-First (Hands-Free)
| Platform | Best for | The honest note |
|---|---|---|
| Pimsleur | Speaking and listening on the go | Classic 30-minute audio lessons. Excellent if you drive or walk a lot; light on reading and writing. |
Live Tutors & Language Exchange
This is where you get the thing apps cannot fake: a real person who responds to what you actually said.
| Platform | Best for | The honest note |
|---|---|---|
| italki | 1-on-1 lessons with real tutors | Huge marketplace (150+ languages). Pay per lesson. |
| Preply | 1-on-1 tutoring | Similar to italki, slightly different tutor pool. |
| Lingoda | Live group or private classes | Structured, CEFR-aligned, small online classes. |
| Cambly | English conversation practice | On-demand native English speakers. |
| HelloTalk | Language exchange | Chat with native speakers (text + voice). Free core. |
Live tutors are the gold standard for conversation, but they cost money and run on a schedule. The catch is nerves: most learners want to rehearse before they pay a stranger to watch them fumble. If italki is your starting point, our guide to italki alternatives compares Preply, Lingoda, Cambly and cheaper ways to get speaking.
The Missing Piece: Real Conversation Practice
Every app above trains a different muscle, but almost none of them let you build your own sentences in a live, back-and-forth chat with zero pressure. That is the exact gap between finishing a Duolingo tree and actually speaking. It is also where an AI you can chat with shines: it responds to what you say, never judges a mistake, and is available at 2am when a tutor is not.
On ChatBrat you can practice English by chatting with anime characters, or use the same approach to learn Japanese and Korean through conversation instead of flashcards. Because the characters have persistent memory, they remember your level and the words you keep forgetting, so the practice compounds. It is not a replacement for a grammar course or a real tutor; it is the low-stakes reps in between, which is the part learners skip and the reason so many quit.
Practice a real conversation, free
Pick a character, set the language, and just talk. No lesson, no streak pressure, no one grading you. See how AI speaking practice works.
Start practicing free →How to Pick in 30 Seconds
- Better grammar than Duolingo: Babbel (Western languages) or LingoDeer (Japanese/Korean/Chinese).
- Native-speaker feedback on your writing: Busuu.
- Learn hands-free while driving: Pimsleur.
- Totally free: Mango Languages via your library, or Duolingo if you just want the habit.
- Talk to a real human: italki or Preply.
- Actually practice conversation between lessons: an AI chat partner, free and always on.
Frequently Asked Questions
What is the best free alternative to Duolingo?
What is the best app to learn Japanese or Korean?
Which app is best for actually speaking?
Is Duolingo actually bad?
Can AI replace a language tutor?
The Bottom Line
There is no single best Duolingo alternative, only the best one for the gap you are trying to close. Use a structured app (Babbel, LingoDeer) for grammar, a tutor (italki, Preply) for correction, and low-stakes AI conversation for the reps in between. That combination beats grinding a single streak every time, and it is the fastest route from “finished the course” to actually holding a conversation.
Sources
- Duolingo (official)
- Babbel (official)
- Busuu (official)
- LingoDeer (official)
- Pimsleur (official)
- italki (official)
- Mango Languages (official)
Garret Williams is the founder and CEO of chatbrat.ai, building at the frontier of AI companions and roleplay chatbots. Before pivoting to tech, the Michigan native studied marketing at UCLA and directed acclaimed film projects—including his TV pilot Self-Care (nominated for Best TV Episodic at the 2023 Mammoth Film Festival) and Eco-Riot (featured on MasterClass). He writes The Bratlog to document the uncharted territory of AI relationships, sharing real-time lessons and tackling the open questions nobody has answered yet.
