Work · alternatives · 2026

24 alternatives to LangBox

For searching sentence examples by one or more words

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. LangBox launched in 2021; newer entries below may have overtaken it.

1. 1
   Langtail 1.0▲495

   The low-code platform for testing AI apps

   2024 · langtail.com · its alternatives →

2. 2
   1000 Words▲256

   Learn the most common 1000 words of popular languages

   2020 · mostcommonwords.co · its alternatives →

3. 3
   Langcheck▲159

   Tool for non-native speakers

   2024 · its alternatives →

4. 4
   FlipWord▲214

   Intelligently integrate language learning into web browsing

   2017 · flipword.co · its alternatives →

5. 5
   TenWords▲103

   Learn a foreign language by reading the news online

   2019 · its alternatives →

6. 6
   What's That▲77

   Translate words into multiple languages in one click

   2019 · whatsthat-littlewonder.vercel.app · its alternatives →

7. 7
   LangAI▲252

   The most natural way to learn a new language

   2024 · langai.io · its alternatives →

8. 8
   LangLime▲293

   A language learning app that doesn’t actually suck

   2025 · langlime.com · its alternatives →

9. 9
   Polyword▲98

   Snap at things to translate them in different languages! 📸

   2017 · apps.apple.com · its alternatives →

10. 10
    Phrase Log▲143

    Multilingual phrases app with audio & pronunciation

    2024 · phraselog.com · its alternatives →

11. 11
    LangRead▲127

    Read books, learn languages one word at a time

    2025 · langread.online · its alternatives →

12. 12
    LangMob▲86

    Chat, learn, conquer - AI powered language mastery

    2023 · langmob.com · its alternatives →

13. 13
    10,000 sentences▲126

    Learn new words in foreign languages

    2016 · play.google.com · its alternatives →

14. 14
    HelloWords▲75

    Learn languages fast with vocabulary games.

    2020 · play.google.com · its alternatives →

15. 15PL
    Phrasing – learn every language, to any level▲127

    Hey there HN - Today I'm sharing a demo of my our language learning tool, Phrasing. It's a tool born from the language acquisition hypothesis, too many hours in an anki slog, and a strange desire to always be learning obscure languages. The method is simple: 1. type in a show 2. learn the most important words 3. watch the show/acquire the words 4. review the words when needed in the future. On top of that, we're trying to: - do some novel things with spaced repetition (no more anki slog) - expand the sort of content you can learn from (I want to to refresh my French by reading The…

    2024 · phrasing.app · its alternatives →

16. 16
    CapWords▲135

    Learn a new language with AI-powered object recognition

    2025 · capwords.app · its alternatives →

17. 17
    Langbox▲74

    Learn Spanish without distractions

    2021 · its alternatives →

18. 18
    Flipword▲95

    Vocabulary learning tool

    2023 · its alternatives →

19. 19
    Lingofable▲107

    Language learning, one story at a time

    Mar 2026 · lingofable.com · its alternatives →

20. 20
    Underline▲133

    Expand your vocabulary while you browse the Internet

    2022 · getunderline.io · its alternatives →

21. 21
    PhraseClip▲128

    Improve your vocabulary as you browse the web

    2025 · its alternatives →

22. 22
    Langflow▲139

    Low-Code RAG and Multi-Agent AI Development

    2025 · langflow.org · its alternatives →

23. 23
    Multilingue▲37

    Learn more than 20 languages

    2024 · apps.apple.com · its alternatives →

24. 24
    LangBridge▲78

    Frequency-based, contextual language learning

    2021 · lang-bridge.com · its alternatives →

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 →