LiveTranslate
Real-time AI voice translation with live captions
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LiveTranslate is an AI simultaneous interpreter that translates speech while you talk—without waiting for turns. It delivers natural voice-to-voice translation and live bilingual captions across 78 languages, automatically detects the speaker’s language, and works in any browser. Share a link or QR code so listeners can join instantly—no app or account required.
PH · launched Sep 30, 2026 · 1 upvote (top 69%) · 0 views
Niche: real-time speech translation software · 86 launches, 10 in the last 7 days ▼ -9% · Explore this niche →
Category and tags
- Horizontal
- Communication
- B2C
- AI-native
- Commercial product
- Languages
- Artificial Intelligence
- Audio
Visit website ↗ Source listing ↗
More like this: all 86 launches in real-time speech translation software →
Could you build this?
Partial While wrapping commercial speech-to-speech APIs is doable, achieving seamless turn-free simultaneous interpretation with low-latency bilingual captions across 78 languages requires specialized streaming audio infrastructure.
What it would actually take: A true simultaneous translation engine relies on a WebRTC streaming pipeline hooked into streaming STT (with semantic boundary detection), streaming neural machine translation, and ultra-low-latency voice synthesis. The core difficulty is implementing real-time lookahead/eager translation models that emit translated phrases before the speaker finishes a sentence, avoiding unnatural lag or stuttering across 78 languages.
Competitors
Other products that read as similar to this one : 657 launches clear the similarity bar, closest 8 shown.
Attention rank: #522 of 658 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 328 days after the earliest competitor.
- LivaSub AI Live Captions · ph · 2026-09-24 · 1 upvotes · similarity 0.65
- ElevenLabs Realtime Translation · ph · 2026-10-22 · 93 upvotes · similarity 0.62
- FreshTranslate · ph · 2026-10-29 · 1 upvotes · similarity 0.61
- Translatigo - No words Only Voice · ph · 2026-09-25 · 2 upvotes · similarity 0.60
- Captio AI · ph · 2026-10-27 · 1 upvotes · similarity 0.57
- AI Translate Video · ph · 2026-10-20 · 1 upvotes · similarity 0.56
- MedVioo Video Translator · ph · 2026-10-23 · 1 upvotes · similarity 0.56
- AI Video Translator · ph · 2026-09-25 · 1 upvotes · similarity 0.55
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