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Life & fun · alternatives · 2026

24 alternatives to Subtly

Learn English with smart subtitles on movies and TV shows

Subtly is a browser extension that helps users learn English while watching Netflix by displaying smart subtitles. The tool translates subtitles into 10 languages including Spanish, French, German, Japanese, Chinese… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Subtly launched in 2017; newer entries below may have overtaken it.

  1. 1
    Subtly▲25

    Learn English with smart subtitles on movies and TV shows

    2018 · subtly.media · its alternatives →

  2. 2

    Learn 103 languages while watching Netflix 🎬

    2019 · matetranslate.com · its alternatives →

  3. 3
    InterSub▲232

    Learn languages when watching videos

    2023 · intersub.cc · its alternatives →

  4. 4

    Use movies as study material for language learning

    2019 · languagelearningwithnetflix.com · its alternatives →

  5. 5
    SUFLI▲77

    Subtitles translator for Netflix

    2017 · chromewebstore.google.com · its alternatives →

  6. 6

    Learn English by watching movies and TV series with Fleex: discover idiomatic English expressions; improve your English grammar and enrich your English vocabulary.

    2013 · fleex.tv · its alternatives →

  7. 7
    Lingvo TV▲124

    Learn languages while watching movies on Netflix.

    2016 · lingvo.tv · its alternatives →

  8. 8
    Fluent▲821

    Learn a new language by browsing the web

    2020 · fluent.co · its alternatives →

  9. 9
    Toucan▲595

    Learn a new language while you browse the web.

    2020 · jointoucan.com · its alternatives →

  10. 10

    Learn languages by watching Netflix and more.

    2020 · matetranslate.com · its alternatives →

  11. 11

    An easy tool for instant Bilingual Subtitles

    2024 · its alternatives →

  12. 12

    Learn a new language while you live your life

    2021 · fluent.co · its alternatives →

  13. 13

    Displays bilingual subtitles

    2024 · nfdualsubtitles.com · its alternatives →

  14. 14
    Sublern▲74

    Translate any word in video subtitles with one hover

    May 2026 · sublern.pro · its alternatives →

  15. 15

    Touch and highlight YouTube & Netflix subtitles

    2021 · burningvocabulary.com · its alternatives →

  16. 16
    Trancy▲133

    Learn languages through YouTube and Netflix

    2023 · trancy.org · its alternatives →

  17. 17GA

    Hi HN, For over two years I've been working on an App to learn languages (currently French, Italian and Spanish), together with my partner, a language teacher. I think it is finally ready to share with this community! The idea is to introduce vocabulary and grammar whilst you read eBooks in your own language. I've found that it is easier to remember vocabulary 'in context' and with regular repetition. Plus you don't have to carve out dedicated time for language learning. Other apps require you to build a habit around various exercises or ‘games’, whereas lots of people already read books.…

    2024 · glossarie.app · its alternatives →

  18. 18
    Streal▲7

    Netflix becomes your language tutor

    Jun 2026 · streal.app · its alternatives →

  19. 19
    Iago▲104

    Learn languages by watching your favorite TV shows

    2022 · getiago.com · its alternatives →

  20. 20
    Wordy▲231

    Hey HN, I'm Sándor. I built Wordy because I kept pausing Netflix to look up words in a dictionary. So I made a subtitle tool for myself, and it kind of snowballed from there. What it does: You watch short clips from real movies and TV shows, then get quizzed on the vocabulary you just heard. The app tracks every word automatically and adapts to your level. 20+ languages. How it evolved: Started as an iOS app for interactive streaming subtitles. Then I added curated video clips with quizzes. Then vocabulary tracking, spaced repetition, and personalized learning paths. Now it's iOS + Android +…

    Feb 2026 · wordy.info · its alternatives →

  21. 21

    Transform Your Videos With AI-Powered Audio & Subtitles

    2025 · subtleai.leanai.ventures · its alternatives →

  22. 22
    Flowlingo▲283

    Get fluent in a language through content immersion

    2018 · getflowlingo.com · its alternatives →

  23. 23
    Fleex▲120

    Improve your English by watching TV shows and movies

    2014 · fleex.tv · its alternatives →

  24. 24

    Let subtitles speak your global story.

    Nov 2025 · addsubtitle.ai · its alternatives →

Also compare

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →