100+ Languages

Koder Koda

Learn Any Language — AI Tutoring, Gamification & Spaced Repetition. The all-in-one language learning platform with 100+ languages, AI conversation partner, gamified lessons, spaced repetition, live tutoring, and CEFR certification.

Get Started Free

$ curl -X POST https://koda.koder.dev/api/v1/exercises/speak \
  -H "Authorization: Bearer $TOKEN" \
  -d '{
    "text": "Bonjour, comment allez-vous?",
    "language": "fr",
    "audio_base64": "UklGRi..."
  }'

{
  "pronunciation_score": 87,
  "fluency_score": 82,
  "feedback": [
    { "phoneme": "ʒ", "score": 95 },
    { "phoneme": "vu", "score": 72,
      "tip": "Round lips more" }
  ]
}

Everything You Need to Learn a Language

From structured lessons to AI conversation partners, Koda covers every aspect of language acquisition.

🏫

Structured Lessons

CEFR-aligned path from A1 to C2 with bite-sized lessons

🏆

Gamification

XP, streaks, leagues, achievements, and daily goals

🔄

Spaced Repetition

Advanced SRS algorithm that adapts to your memory

🎤

Speaking

AI pronunciation coach with phoneme-by-phoneme feedback

🎧

Listening

Native speaker audio, videos, and podcasts

📖

Reading

Progressive texts, parallel reading, and importable content

✍️

Writing

Free writing with community and AI correction

📏

Grammar

Clear explanations, conjugation tables, and grammar challenges

🔡

Vocabulary

5,000+ words per language with visual mnemonics

🤖

AI Tutor

Roleplay conversations with adaptive AI partner

👥

Social

Language exchange, community correction, leaderboards

📷

Live Tutoring

1-on-1 and group classes with certified teachers

🏅

Certification

CEFR certificates and exam prep (DELE, JLPT, IELTS)

👶

Kids Mode

Safe, game-based learning for ages 3-8

💼

White-Label

Multi-tenant platform for schools and enterprises

Simple, Transparent Pricing

Start learning for free, upgrade when you're ready.

Free

per month, forever

1 language
5 minutes per day
Basic lessons
Leaderboards
Community access

Get Started

Pro

$6.99

per month

All languages
Unlimited practice
AI tutor conversations
Offline mode
No ads
Unlimited hearts

Start Pro Trial

School / Enterprise

$2.99

per student / month

Classroom dashboard
LMS integration
Student analytics
White-label branding
Priority support

Contact Sales

How It Compares

See how Koder Koda stacks up against the competition.

Feature	Koda	Duolingo	Babbel	Rosetta Stone	Busuu
100+ Languages	✓	—	—	—	—
CEFR A1-C2	✓	—	✓	—	✓
AI Conversation	✓	✓	—	—	—
Pronunciation Feedback	✓	✓	✓	✓	—
Live Tutoring	✓	—	—	✓	✓
Community Correction	✓	—	—	—	✓
SRS Algorithm	✓	✓	✓	—	—
Gamification	✓	✓	—	—	—
Offline Mode	✓	✓	✓	✓	✓
CEFR Certificates	✓	—	—	—	✓
Kids Mode	✓	✓	—	✓	—
White-Label	✓	—	—	—	—
API	✓	—	—	—	—

Frequently Asked Questions

How many languages does Koda support?

Koda supports 100+ languages, each with native speaker audio, structured lessons, and full CEFR-aligned paths from A1 to C2.

Is it really free?

Yes, the Free plan is free forever. You get access to 1 language with basic features and 5 minutes of daily practice. Upgrade to Pro for unlimited access to all languages and features.

How does the AI tutor work?

The AI tutor creates roleplay conversations adapted to your current level. It provides real-time pronunciation feedback with phoneme-by-phoneme analysis, corrects your grammar, and adjusts difficulty based on your progress.

Can schools use Koda?

Yes. The School/Enterprise plan includes a classroom dashboard with student progress tracking, LMS integration (Google Classroom, Canvas, Moodle), analytics, and white-label branding options.

What certifications are available?

Koda offers CEFR certificates for each level (A1 through C2), plus dedicated exam preparation courses for DELE (Spanish), DELF (French), JLPT (Japanese), HSK (Chinese), IELTS, and TOEFL.