LingoBinge vs Language Reactor

Language Reactor and LingoBinge both turn Netflix into language practice, but they suit different learners. Language Reactor shows full dual subtitles to read along, which works best once you already read the language. LingoBinge swaps a few words at your level so beginners can follow the show in their own language and pick up the rest, and includes saving and spaced review completely free.

Free to use
Yes, with limits
Pricing model
Free tier plus paid upgrade
Works on Netflix
Yes, on your own account
Best for
Intermediate and advanced learners who want dual subtitles and do not mind setting up their own review.
LingoBinge compared with Language Reactor
FeatureLingoBingeLanguage Reactor
ApproachGraded word-swaps tuned to your levelFull dual subtitles to read along
Save wordsFreePro feature
Spaced review (FSRS)Built in, freeNot built in (Anki export)
Best forCasual learners and beginnersIntermediate and advanced
PriceCompletely free; paid Pro for power users planned laterFree tier, Pro $5.95/mo or $39.95/yr

Where Language Reactor is strong

  • Large, established user base and a trusted brand since 2019.
  • Clean dual-subtitle experience with a CEFR-graded catalogue.
  • Generous free tier for reading along with native content.

Best for: Intermediate and advanced learners who want dual subtitles and do not mind setting up their own review.

Where LingoBinge wins

LingoBinge is completely free, including saving words and spaced-repetition review, and grades subtitles to your level so casual viewers are never overwhelmed.

Common questions about Language Reactor

We answer these from what we can verify. Pricing and features change, so anything dated here should be checked against Language Reactor's own site.

Is Language Reactor free?

Partly. Language Reactor has a genuine free tier with dual subtitles and a pop-up dictionary, and a paid Pro tier above it. Its official pricing showed Pro at $5.95 per month or $39.95 per year when we checked on 9 August 2026. That is a dated reading, not a standing quote, so confirm the current price on languagereactor.com before you pay.

Does Language Reactor work with Netflix?

Yes. Language Reactor is a browser extension, so it adds dual subtitles and a pop-up dictionary to the Netflix account you already have rather than to a separate catalogue. It also covers YouTube. LingoBinge works the same way on Netflix, and the difference is what appears on screen: Language Reactor shows both subtitle lines in full, LingoBinge swaps a few words at your level into one line.

Why is Language Reactor not working?

We will not diagnose another team's product, and we have not reproduced a fault in theirs. What we can tell you is what breaks subtitle extensions on Netflix generally, because it has broken ours. Netflix is a single-page app, so moving from Browse into an episode does not always re-inject an extension's content script: reloading the /watch URL directly is the first thing to try. Separately, Netflix only serves the subtitle tracks it holds for a title, so a title with no track in your target language will show nothing whichever extension you use. For anything specific to Language Reactor, their own site is the right place to ask.

Can I move from Language Reactor to LingoBinge?

There is nothing to migrate, and that cuts both ways. LingoBinge cannot import your Language Reactor saved words, so your list starts empty and anything you have built there stays there. Nothing stops you running both, and many people do. Going the other way you are not locked in: LingoBinge exports everything you save as an Anki .apkg or CSV whenever you want. The honest catch is coverage. LingoBinge grades Indonesian today and the other languages are waitlist-gated, so if you are learning one of those, Language Reactor will do more for you right now.

Frequently asked questions

What is the best Language Reactor alternative?
For casual learners and beginners, LingoBinge is the closest alternative that includes word-saving and spaced-repetition review completely free and grades subtitles to your level. Migaku suits Anki power users; Trancy suits people who want many platforms and AI features.

Comparing more tools? See the best Language Reactor alternatives.