LocalVocal vs StreamTranslate

Feature	LocalVocal	StreamTranslate
Real-time translation (28+ languages)	No / limited	Yes — built-in
OBS browser source (works on Twitch / YouTube / Kick / TikTok Live)	Varies	Yes — single URL
Setup time	10–30 min (install / compile)	~60 seconds
CPU / GPU load on your stream PC	Uses your hardware	Zero (cloud)
Pricing	Free / one-time	Free trial → from $9.99 stream pass

Comparing LocalVocal vs StreamTranslate for live stream subtitles and translation in 2026.

LocalVocal vs StreamTranslate: Feature Comparison

Feature	LocalVocal	StreamTranslate
Latency	2–5 seconds	Under 500ms
Languages	5–15	30+ languages
No plugin required	Plugin / install needed	Yes — just a URL
Browser support	Chrome only or limited	Any browser
Dual language subtitles	No	Yes (Pro/Unlimited)
OBS Browser Source	Complicated	Paste URL, done
Starting price	Higher / subscription only	$9.99 one-time pass
Cloud-based (no GPU)	Local processing	100% cloud

About LocalVocal

LocalVocal is a free OBS plugin using Whisper AI for local speech recognition. It works without internet but is GPU-intensive, supports only 5 language models, frequently breaks when OBS updates, and has no cloud translation.

Why Streamers Switch from LocalVocal to StreamTranslate

No plugin required — just an OBS browser source URL
30+ languages — the most of any dedicated stream translation tool
Under 500ms latency — cloud-based architecture with parallel translation race
Any browser — not locked to Chrome
Dual-language subtitles on Pro — unique in the market
Gaming vocabulary — 100+ terms including Twitch emotes and Gen Z slang
From $9.99 — most affordable entry point

How to Switch in Under 5 Minutes

Go to streamtranslate.live/control, start a free trial, copy the OBS browser source URL, and add it to OBS as a browser source. Remove the old LocalVocal source. Done — StreamTranslate is now handling your subtitles.

Pricing

Stream Pass: $9.99 one-time, 12 hours single language.
Starter: $14.99/month, 25 hours/month single language.
Pro: $34.99/month, 50 hours/month dual-language subtitles.
Unlimited: $149/month, unlimited hours dual-language.

Full details at streamtranslate.live/pricing. Free trial available — no credit card required.

Start Translating Free →

See also: Setup Guide · Pricing · OBS Setup · Stream Translate · Launch App

Frequently Asked Questions

Is StreamTranslate better than LocalVocal?
StreamTranslate outperforms LocalVocal on latency (under 2s), language support (28+), and ease of setup (no plugin). For live stream translation, StreamTranslate is the better choice for most streamers.

What are the main differences between LocalVocal and StreamTranslate?
StreamTranslate is cloud-based (no plugin, no install), supports 30+ languages with real-time translation, and has dual-language subtitle support. LocalVocal typically requires additional setup and supports fewer languages.

How do I switch from LocalVocal to StreamTranslate?
Go to streamtranslate.live/control, start a free trial, copy the OBS browser source URL, add it to OBS. Migration takes under 5 minutes.

Does StreamTranslate cost more than LocalVocal?
StreamTranslate starts at $9.99 for a 12-hour pass — often cheaper than LocalVocal. Monthly plans start at $14.99.