Palabra.ai is a real-time AI speech translation platform that delivers sub-second voice-to-voice translation, live captions, and TTS/STT APIs in 60+ languages for meetings, events, and streams.
About
Palabra.ai is a real-time speech AI platform that translates spoken language live in more than 60 languages. It addresses a common problem: multilingual meetings, webinars, and events traditionally require human interpreters or expensive hardware, while automatic alternatives often lag behind the conversation. Palabra.ai handles the full speech pipeline — speech recognition, translation, and natural-sounding speech synthesis — in one streaming flow.
The company builds its own language models, which lets it tune quality, latency, and vocabulary handling. The same engine is offered two ways: as no-code tools that work with Zoom, Google Meet, Microsoft Teams, and live-streaming setups, and as an API with SDKs and a browser playground for developers. Palabra.ai is based in London, UK, and states that audio and text are processed with zero data retention. A sign-up bonus of $50 in API credits is offered.
Key Features
Pricing & Fees
- Pricing: Usage-based API pricing of $0.012 per 1,000 characters for TTS, $0.002 per minute for speech-to-text, and $0.04 per minute for speech-to-speech; subscription plans for meetings and presentations start at $45/month (Starter, 3 hours) and $150/month (Pro, 10 hours), with yearly billing discounts of up to 62%.
- Free credits: New sign-ups receive $50 in API credits, and a free trial with easy cancellation is available.
- Deployment options: The engine can be used through ready-made no-code tools or via the API, with private-server deployment in a chosen region available for enterprise needs.
- Data privacy: The vendor states zero data retention — audio and text are never stored or used for training — and a Trust Centre covers security and compliance.
Who It's For
Palabra.ai suits event organizers running in-person conferences, webinars, or church services where attendees need translation on their own devices. It fits international companies that hold regular multilingual meetings on Zoom, Google Meet, or Teams, as well as educators and nonprofits serving multilingual audiences. Broadcasters and live streamers can add translated audio and captions to existing workflows. Developers building voice agents, transcription pipelines, or multilingual products can integrate the API and SDKs directly into their platforms.
FAQ
What is Palabra.ai?Palabra.ai is a real-time speech AI platform that provides live voice-to-voice translation in 60+ languages, along with text-to-speech and speech-to-text APIs, for meetings, events, streams, and custom applications.
Does Palabra.ai have a free plan?There is no permanent free plan, but new users receive $50 in API credits on sign-up, and a free trial with easy cancellation is available for the meetings and presentations product.
Which platforms does Palabra.ai integrate with?It works with Zoom, Google Meet, and Microsoft Teams for calls, and supports OBS, vMix, YouTube, and SRT/RTMP workflows for live streams; developers can integrate via its WebRTC/WebSocket API.
How much does Palabra.ai cost?API usage costs $0.012 per 1,000 characters for TTS, $0.002 per minute for transcription, and $0.04 per minute for speech-to-speech translation; subscription plans start at $45/month for the Starter tier.
Does Palabra.ai store user audio or text?The vendor states a zero data retention policy: audio and text are never stored or used for model training.
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