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Side-by-side features, use cases and pricing — because the right pick depends on your job and budget, not just the ranking.
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Language REACTOR
✓ verifiedFreemium
Browser extension that adds dual subtitles and click-to-lookup to Netflix and YouTube for learning languages.
1.7M visits/mo
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ChatGPT English Praktika App
✓ verifiedFreemium
Mobile app that pairs language learners with AI conversation tutors for real-time pronunciation, grammar, and speaking practice.
233K visits/mo11K saves
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Hallo
✓ verifiedPaid
AI platform that scores speaking, writing, reading and listening in 80+ languages for pre-hire language screening.
178K visits/mo
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Fluently AI
✓ verifiedFreemium
Mobile AI tutor for English speaking practice with instant pronunciation, fluency, vocabulary and grammar feedback.
534K visits/mo4.4K saves
Pricing
No public pricing
No public pricing
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
- ✦Multiple AI tutor personas for conversation practice
- ✦Real-time pronunciation and grammar correction
- ✦Adaptive personalized study plans
- ✦Adjustable feedback intensity (soft to strict)
- ✦Free-topic open conversation mode
- ✦Native-language onboarding for beginners
- ✦Scenario-based, open-response speaking and writing tests
- ✦CEFR score reports with skill-level feedback
- ✦Pronunciation and accent evaluation
- ✦Coverage of 80+ languages
- ✦Proctoring and cheating-prevention controls
- ✦Admin dashboard with shareable results
- ✦White labeling and multi-factor authentication
- ✦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
Use cases
- →Learn a language while watching shows
- →Look up and save new words from video
- →Study with dual subtitles
- →Practicing spoken conversation without a human partner
- →Refreshing language skills before travel
- →Building a daily language practice habit
- →Starting a new language from scratch
- →Pre-employment language screening
- →BPO and customer-service hiring
- →HR and placement testing
- →Learning-and-development assessment
- →Enterprise global hiring
- →Practicing spoken English conversationally
- →Preparing for job interviews in English
- →Improving pronunciation and fluency
- →Building workplace English confidence
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