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Language REACTOR logo
Language REACTOR
✓ verifiedFreemium

Browser extension that adds dual subtitles and click-to-lookup to Netflix and YouTube for learning languages.

1.7M visits/mo
Fluently AI logo
Fluently AI
✓ verifiedFreemium

Mobile AI tutor for English speaking practice with instant pronunciation, fluency, vocabulary and grammar feedback.

534K visits/mo4.4K saves
LanguaTalk logo
LanguaTalk
✓ verifiedFreemium

AI language coach with human-like voices for immersive speaking practice, plus optional 1-on-1 human tutors.

512K visits/mo
Deep English logo
Deep English
✓ verifiedFreemium

Story-based English fluency program with free listening lessons and a paid live-practice membership with an AI voicebot.

355K visits/mo
InterSub logo
InterSub
✓ verifiedFreemium

Browser extension offering interactive dual subtitles and instant word translations for language learning while streaming.

100K visits/mo
Pricing

No public pricing

No public pricing

No public pricing

No public pricing

Free trial available

Free: $0/mo
Pay-as-you-go: from $1.50
Premium: from $6/mo

Free trial available

Core features
  • Dual subtitles on Netflix and YouTube
  • Click-to-lookup word translations
  • Saveable vocabulary items
  • Playback controls for language study
  • Works as a browser extension
  • Conversational AI speaking practice, no button pushing
  • Scoring across pronunciation, fluency, vocabulary and grammar
  • Games for gamified word practice
  • Structured courses by goal and level
  • Job/industry interview practice
  • Available for individuals and teams on iOS and Android
  • Human-like AI conversation voices
  • Role plays and topic discussions
  • Detailed feedback on mistakes
  • Vocabulary saving woven into flashcards and stories
  • Optional 1-on-1 human tutors
  • Story-based listening lessons
  • Shadowing practice for flow
  • AI chatbot/voicebot conversation practice
  • Pronunciation checking
  • Live small-group Zoom speaking sessions (members)
  • Spaced-repetition vocabulary
  • Interactive dual subtitles
  • Instant hover word translations
  • On-the-fly subtitle translation
  • Personal wordbook with Anki sync
  • Multi-platform (YouTube, Netflix, Coursera, etc.)
  • Phrase/idiom collocation detection
Use cases
  • Learn a language while watching shows
  • Look up and save new words from video
  • Study with dual subtitles
  • Practicing spoken English conversationally
  • Preparing for job interviews in English
  • Improving pronunciation and fluency
  • Building workplace English confidence
  • Build real-world speaking fluency
  • Practice conversation without pressure
  • Supplement AI practice with human coaching
  • Improving English speaking fluency
  • Practicing conversation with AI
  • Building listening comprehension
  • Joining live speaking practice sessions
  • Learning a language via shows and courses
  • Looking up words while watching
  • Building and reviewing vocabulary
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