成長率はどのように比較されますか？

HearSub の前月比成長率は 0%、Trancy は -57.6% です。

料金はどのように比較されますか？

HearSub: 無料。Free for personal use with no usage cap, according to the product's help section. The team states that any optional paid features will be announced clearly in advance. Trancy: フリーミアム、無料トライアル。Trancy uses a freemium model with a free tier that covers core subtitle and translation features with limited premium usage, plus free trials and paid subscription plans that unlock higher limits and advanced AI features. Details are listed on the pricing page.

HearSub と Trancy の代替ツールは何ですか？

関連カテゴリの他のツールには Immersive Translate, Language Reactor, ELSA Speak, Gliglish, LanguaTalk などがあります。

HearSub vs Trancy — トラフィック (0 vs 43.88万)・料金・徹底比較

Open AI Tools

HearSub vs Trancy — トラフィック (0 vs 43.88万)・料金・徹底比較 | Open AI Tools

トラフィックと仕様の並列比較マトリクス

項目 / 指標	HearSub	Trancy
公式ドメイン	hearsub.ai	trancy.org
料金モデル	無料	フリーミアム、無料トライアル
月間訪問数	0 (0)	43.88万 (438,752)
前月比トラフィック増減	0 (0%)	-59.68万 (-57.6%)
主要市場とシェア	🌐 グローバル (—)	🇨🇳 中国 (24%)
月間ダイレクト訪問数	0	33.37万
ユーザー評価	4.2	4.5
対応プラットフォーム	ウェブサイト	ウェブサイト

HearSub

HearSub is a browser extension that adds real-time subtitle translation and AI dubbing to YouTube. Instead of uploading and reprocessing a whole video, it reads the captions the player already has, translates only the lines around the playhead, and prepares target-language audio ahead of playback. That keeps translated subtitles, bilingual captions and AI voice-over in sync while you watch foreign-language courses, interviews, podcasts and tutorials in your own language.

Real-time subtitle translation

HearSub translates only the lines near the current playhead and updates them as the video plays, so you do not wait for a whole file to finish processing.

Bilingual captions

Show both the original and translated text together to follow the meaning and pick up the source language as you watch.

Synchronized AI dubbing

HearSub prepares target-language audio ahead of playback so the AI voice tracks the speaker instead of lagging behind.

Stays in sync with the player

Translation and dubbing are tied to playback position, so switching between languages stays aligned with what is on screen.