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Life & fun · alternatives · 2026

24 alternatives to Captionz

Watch YouTube with dual captions, A-B repeat and more

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Captionz launched in 2020; newer entries below may have overtaken it.

  1. 1

    Watch YouTube videos with multiple subtitles simultaneously

    2018 · its alternatives →

  2. 2

    A browser extension for displaying dual captions in YouTube

    2025 · multicaptions.com · its alternatives →

  3. 3
    InterSub▲232

    Learn languages when watching videos

    2023 · its alternatives →

  4. 4

    Language learning made easy

    2022 · its alternatives →

  5. 5
    Captions▲466

    Make videos you actually want to share (with AI)

    2024 · captions.ai · its alternatives →

  6. 6

    Bilingual Captions & Language Learning

    May 2026 · dualcap.uxabhi.com · its alternatives →

  7. 7
    Captioned▲267

    Say, show, share. Create a 60 second captioned video

    2017 · its alternatives →

  8. 8AD

    Hi HN, I watch A LOT of educational YouTube videos but wasn't forgetting a good chunk of the details because I was only really passively watching. So I made a tool that generates quiz questions/flashcards from YouTube videos, and uses spaced repetition like Anki or Duolingo to keep it in memory. Let me know if you find it cool/useful (or terrible ) or if you want to know a bit about the details!

    2024 · platoedu.org · its alternatives →

  9. 9

    Make Youtube accessible with community captions

    2020 · its alternatives →

  10. 10

    Enjoy multiple clips in one frame

    2023 · its alternatives →

  11. 11

    Translate YouTube subtitles into multiple languages

    2017 · its alternatives →

  12. 12

    Read comments while watching videos.

    2019 · its alternatives →

  13. 13
    10title▲81

    The easiest way to caption video

    2020 · its alternatives →

  14. 14

    Make your short & reels more captivating with AI

    2024 · vadoo.ai · its alternatives →

  15. 15

    Instantly find the right subtitles for your next movie 🍿

    2017 · its alternatives →

  16. 16

    Download and edit subtitles of any YouTube video

    2021 · its alternatives →

  17. 17

    Search, Summarize, and Chat in a Youtube video you watch!

    2025 · chromewebstore.google.com · its alternatives →

  18. 18
    Taption▲86

    Automatically transcribe and add captions to your video

    2020 · its alternatives →

  19. 19
    ZapCap ▲225

    Video captions API

    2024 · zapcap.ai · its alternatives →

  20. 20

    Take a quick look at YouTube video by browsing captions

    2019 · its alternatives →

  21. 21

    Add captions directly to your videos online

    2017 · its alternatives →

  22. 22
    ShareTube▲200

    Watch YouTube videos with friends, synced to the second

    2016 · its alternatives →

  23. 23

    Easy single word captioning

    2023 · its alternatives →

  24. 24
    Trancy▲119

    Language learning with YouTube AI bilingual subtitles

    2024 · apps.apple.com · 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 →