Life & fun · alternatives · 2026

24 alternatives to DoubleSubs

Language learning made easy

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier. DoubleSubs launched in 2022; newer entries below may have overtaken it.

1
InterSub▲232
Learn languages when watching videos
2023 · its alternatives →
2
Wordy▲231
Learn languages from real movie and TV clips with quizzes
Feb 2026 · wordy.info · its alternatives →
3SL
Subasub – Learn Languages with Translated Subtitles▲52
2016 · subasub.com · its alternatives →
4
Addsubtitle▲236
Let subtitles speak your global story.
Nov 2025 · addsubtitle.ai · its alternatives →
5
Duolir▲94
Stories with subtitles to improve your language skills
2015 · its alternatives →
6DS
Duolingo-style exercises but with real-world content like the news▲472
I've been working on a little side project that combines Duolingo-like listening comprehension exercises with real content . Every video is transcribed to get much better transcripts than the closed captions. I filter on high quality transcripts, and afterwards a LLM selects only plausible segments for the exercises. This seems to work well for quality control and seems to be reliable enough for these short exercises. Would love your thoughts!
2025 · app.fluentsubs.com · its alternatives →
7
Universal Word▲170
Translate YouTube subtitles into multiple languages
2017 · its alternatives →
8
Mate Translate for Netflix▲263
Learn 103 languages while watching Netflix 🎬
2019 · its alternatives →
9
Iago▲104
Learn languages by watching your favorite TV shows
2022 · its alternatives →
10
TED-Lish▲88
The easiest way to learn English with TED talks
2019 · its alternatives →
11
CaptionPop▲135
Watch YouTube videos with multiple subtitles simultaneously
2018 · its alternatives →
12
Wordbook▲398
Get captions, define unknown words, add them to a dictionary
2022 · its alternatives →
13
DualCap▲7
Bilingual Captions & Language Learning
May 2026 · dualcap.uxabhi.com · its alternatives →
14
Termyfree tier, from $5.99/mo▲122
Learn languages from games, videos, and websites
14d ago · termy.ai · its alternatives →
15
SubLingo▲4
Learn any language while watching Netflix and YouTube
Mar 2026 · sublingo.pro · its alternatives →
16
Trancy▲133
Learn languages through YouTube and Netflix
2023 · its alternatives →
17
Linglass▲3
Learn languages on YouTube & Netflix — even without subs
Aug 2026 · linglass.app · its alternatives →
18LL
Language Learning from YouTube content▲40
Hi! I'm living as an expat in France and I had a hard time following the news. So I've been working on Fluentsubs that turns YouTube content into a language learning experience. YouTube videos up to 20 minutes can be transcribed and listened to. At the same time I made it easy to lookup certain words and automatically add spaced repetition cards using the given context. This means that you can also rehearse with a real voice and not with AI dubs. This works especially well for the somewhat smaller languages that have a small track on Duolingo, and now are desperately looking for content…
2025 · fluentsubs.com · its alternatives →
19
Duolingo Podcast▲83
Easy-to understand fascinating stories
2020 · its alternatives →
20
Subasub▲141
Learn a language from movie conversations
2016 · its alternatives →
21
MultiCaptions - for YouTube▲28
A browser extension for displaying dual captions in YouTube
2025 · its alternatives →
22
Trancy▲119
Language learning with YouTube AI bilingual subtitles
2024 · its alternatives →
23
langTube▲63
The joyful language learning app
2023 · its alternatives →
24
CaptionCreator.cc▲112
Automatic online video subtitle generator
2024 · 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 →