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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
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
Pronounce logo
Pronounce
✓ verifiedFreemium

AI English-speaking coach flagging pronunciation and spoken-grammar errors with live AI conversation practice and feedback.

177K visits/mo6.9K saves
Gliglish logo
Gliglish
✓ verifiedFreemium

Conversational AI language tutor for practicing speaking and listening through voice roleplay in many languages.

295K visits/mo39K saves
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

No public pricing

No public pricing

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
  • 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
  • Instant AI feedback on pronunciation and grammar
  • Live AI conversation practice partners
  • American and British accent training
  • Meeting recording and transcription (Meet, Zoom, 100+ apps)
  • Speech checker with targeted drills
  • Voice conversations with an AI teacher
  • Real-life situation roleplay
  • Speech recognition and pronunciation practice
  • Reply suggestions and adjustable speed
  • In-context word explanations
  • Grammar feedback
Use cases
  • Learn a language while watching shows
  • Look up and save new words from video
  • Study with dual subtitles
  • 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
  • Improving English pronunciation and fluency
  • Practicing interviews, meetings and small talk
  • Accent training for professionals
  • Checking speech clarity in real meetings
  • Practice speaking a new language
  • Improve pronunciation and listening
  • Roleplay travel and everyday scenarios
  • Get instant grammar feedback
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