Top InterSub Alternatives in 2026
No user reviews yet FreemiumInterSub offers side‑by‑side subtitles in native and target languages on major streaming platforms. Hovering reveals real‑time AI definitions; highlighted words auto‑save to a personal wordbook that syncs with Anki, Telegram, and mobile apps.
Best 5 InterSub Alternatives:
29 InterSub Alternatives & Competitors
Tool
Pricing
Rating
Popularity
Compare
Enhance language learning with interactive multimedia features
N/A
82.4%
17 reviews
64 popularity
▼ -24.0% MoM
#2
EasySub
AI-driven automatic multilingual subtitle creation and editing for videos
Freemium
No reviews yet
51 popularity
▼ -9.5% MoM
#3
SubEasy
Automate transcription, subtitles, translation, and dubbing using AI
Freemium
from $9.9/mo
95.8%
24 reviews
58 popularity
▲ +13.2% MoM
Real-time AI-powered captions, subtitles, and dubbing for live broadcasts.
Freemium
from $0.5
No reviews yet
44 popularity
#5
SubtitleBee
AI auto‑generates, syncs, and edits subtitles for videos
Freemium
No reviews yet
47 popularity
▲ +4.8% MoM
AI-powered live translations and captions for meetings, streams, events
Paid
50%
1 review
49 popularity
▲ +4.4% MoM
#7
Trancy
Provide bilingual subtitles with AI-assisted translation and learning
Freemium
57.1%
14 reviews
63 popularity
▲ +159.2% MoM
AI-generated subtitles with multilingual translation
Free
No reviews yet
50 popularity
▼ -11.9% MoM
#9
LingoSync.ai
AI-powered video translation with voice-over and sync, no manual effort
Freemium
from $4/mo
50%
1 review
33 popularity
▲ +77.0% MoM
#10
AutoCaption
AI instantly creates multilingual subtitles, editable with customizable features
Subscription
from $14/mo
No reviews yet
53 popularity
▲ +14.3% MoM
#11
VideoLingo
Generate bilingual subtitles and dubs with cultural localization
Free trial
from $5/mo
No reviews yet
41 popularity
▼ -20.5% MoM
#12
Sub translate ai
Translate subtitles into multiple languages using AI context-aware model.
Subscription
from $9.9/mo
No reviews yet
49 popularity
#13
Translate.Video
AI-driven video localization, transcription, subtitle and dubbing in 75+ languages
Freemium
from $29/mo
100%
1 review
47 popularity
▲ +16.1% MoM
#14
Addsubtitle
Generate multilingual subtitles and dub videos using AI
Freemium
from $18/mo
66.7%
3 reviews
40 popularity
▼ -35.9% MoM
Translate videos into 30+ languages using AI
Free trial
80%
5 reviews
48 popularity
▲ +6.1% MoM
#16
Checksub
Automates AI-driven subtitle creation, translation, and dubbing.
Free trial
from $12/mo
No reviews yet
52 popularity
▼ -10.1% MoM
#17
Captions App
Automate video captioning and dubbing with AI
Freemium
62.5%
8 reviews
60 popularity
▼ -21.7% MoM
#18
vidby
AI-driven video translation, subtitling, and dubbing for global audiences
Freemium
No reviews yet
48 popularity
#19
Dubverse
AI-driven platform auto-dubs video, produces subtitles, provides TTS
Paid
No reviews yet
53 popularity
#20
BlipCut
AI-driven global video localization: translate, subtitle, dub.
Subscription
from $25/mo
100%
1 review
52 popularity
▲ +41.6% MoM
Translate and localize video content
Free trial
from $60/mo
72.7%
11 reviews
56 popularity
▼ -3.7% MoM
#22
Sider
AI-powered browser extension for summarization, translation, and research
Free
64.3%
14 reviews
66 popularity
▼ -1.8% MoM
App
#23
Supertranslate
AI-powered speech-to-text with subtitle generation across 125 languages
Freemium
from $2/mo
100%
1 review
31 popularity
▲ +988.5% MoM
#24
Miraa
AI transcribes, translates, and explains subtitles in real time
Freemium
No reviews yet
48 popularity
▲ +4.4% MoM
App
#25
HayaiLearn
AI-driven video immersion for Japanese learning and personalized study
Free
from $10/mo
80%
5 reviews
49 popularity
▲ +37.4% MoM
#26
Scribewave AI
Accurately transcribe audio/video into multilingual text using AI
Subscription
100%
2 reviews
45 popularity
▼ -22.6% MoM
#27
Innerai.com
Unified AI platform for multi-modal content creation and workflow automation
Subscription
from $8/mo
78.6%
28 reviews
61 popularity
▼ -7.9% MoM
App
AI turns YouTube videos into interactive language learning modules
Subscription
50%
1 review
36 popularity
▲ +74.5% MoM
#29
Happy Scribe
AI-powered transcription and summarization for meetings
Subscription
86.7%
15 reviews
67 popularity
▼ -1.1% MoM
Frequently Asked Questions
Based on user reviews, the highest-rated InterSub alternatives are
SubEasy (95.8%),
Happy Scribe (86.7%),
Language REACTOR (82.4%),
AIVideoTranslator.ai (80%),
HayaiLearn (80%).
Yes, 19 of the 29 alternatives listed here offer a free plan, including EasySub, SubEasy, Syncwords.com.
Supertranslate is the fastest-growing InterSub alternative here, with traffic up 988% month over month.