Real-time multilingual translation
Translate live speech in real time across 60+ languages, with automatic language detection and support for voice or text output depending on the workflow.
Palabra.ai
ClaimPalabra.ai is an AI real-time translator for live voice, audio, and captions. Power multilingual meetings, webinars, events, streams, or API integration.
What Palabra.ai does
Palabra.ai is an AI-powered real-time speech translator for live voice and audio. It is built for online meetings, webinars, live streams, in-person events, and platform integrations that need multilingual communication without a traditional interpreter workflow.
The product is available as both ready-to-use tools and an API. The site describes a single low-latency engine that handles ASR, translation, and natural TTS with voice cloning, while also offering ready-made tools for teams that want to translate live audio without code or plugins.
Core capabilities
Conversation and presentation modes
Use either two-way conversation mode for interactive calls or presentation mode for one-to-many events and webinars.
Voice cloning and voice selection
Clone a voice or choose from the available voice library so translated audio sounds more natural than robotic synthesis.
Glossaries and contextual terminology
Apply custom glossaries and context-aware delivery to keep business terms, names, and domain vocabulary consistent.
Audio processing for live settings
Reduce noise from live environments with noise suppression, music isolation, and audio ducking or mixing in event workflows.
Captions and stream integration
Support live captions and transcripts, plus streaming integrations such as RTMP, SRT, and HLS for broadcast use cases.
Where Palabra.ai fits
Multilingual online meetings
Translate live meetings across platforms such as Zoom, Google Meet, and Microsoft Teams without building a custom speech stack.
Webinars and presentations
Deliver simultaneous speech translation and captions for webinars, including speaker Q&A and audience follow-along in their own language.
Live streams and broadcasts
Add translated audio and captions to live streams and broadcasts using streaming workflows such as RTMP, SRT, HLS, OBS, or vMix.
In-person events
Run in-person conferences or panels where attendees listen on their own devices and access the translated feed through QR-based audience access.
Custom platform integration
Embed real-time speech-to-speech translation, captions, and voice cloning into a product or workflow through the API.
Pros and Cons
Pros
- Covers a broad set of live translation scenarios, including calls, webinars, events, and streams.
- Supports more than 60 languages and automatic language detection.
- Offers both self-serve tools and an API for product integration.
- Includes voice cloning, custom glossaries, and captions in the same workflow.
- Provides privacy-oriented controls such as encryption and zero data retention on listed plans.
Cons
- The source only partially documents integrations, setup details, and embedding options beyond a few platform examples.
- Some capabilities are still emerging or limited, such as emotion transfer, which is listed as coming soon.
FAQ
What is Palabra?
Palabra is an AI voice translator for real-time speech translation online. It is positioned for video calls, live events, streaming, webinars, and API-based integrations.
What platforms does Palabra work with?
The site says Palabra works with major video conferencing tools such as Zoom, Google Meet, and Microsoft Teams. Its broadcaster tools also support streaming workflows like OBS, vMix, YouTube, Vimeo, Castr, and SRT/RTMP setups.
Does Palabra have plans for different use cases?
The pricing page shows self-serve plans for meetings, in-person events, and streams/broadcasting, plus business plans that add custom features, integration development, SLA support, and regional server deployment.
How does Palabra handle data and privacy?
The product page says conversations are fully encrypted and that Palabra never stores your data. The pricing page also lists zero data retention on all plans.
Is there a free trial or sales contact option?
The pricing page includes a Start free trial option on self-serve plans and a Talk to sales flow on Team and Business plans.
Quick Facts
- Category
- AI translation and live voice translation
- Primary format
- Ready-made tools plus API
- Main use cases
- Video calls, webinars, live events, streaming, and broadcasts
- Languages
- 60+ languages
- Pricing model
- Paid self-serve plans and sales-led business plans
- Website
- palabra.ai