Palabra.ai and WhisperLiveKit are both AI meeting assistants for recording, transcription, and summaries, compared here on pricing, features, and workflow fit. Palabra.ai: Real-time AI speech translation for live events, webinars, and meetings, delivering simultaneous voice and captions in 60+ languages. WhisperLiveKit: Open-source, self-hosted real-time speech-to-text and speaker diarization toolkit with a FastAPI server and web interface, suitable for meeting transcription. They overlap on ai-meeting-assistants, ai-transcription, so the right pick depends on team size, budget, and which meeting workflows you automate.
How Hosiqo compares and tests toolsFinal recommendation
For ai-meeting-assistants, ai-transcription workflows, shortlist Palabra.ai when adding live multilingual interpretation and captions to conferences and webinars matters most, and WhisperLiveKit when self-hosted real-time meeting transcription with speaker labels matters most. Both record across Zoom, Google Meet, and Microsoft Teams; trial each on real meetings before committing.
Real-time AI speech translation for live events, webinars, and meetings, delivering simultaneous voice and captions in 60+ languages.
Open-source, self-hosted real-time speech-to-text and speaker diarization toolkit with a FastAPI server and web interface, suitable for meeting transcription.
Palabra.ai is a free tier with paid upgrades (freemium); WhisperLiveKit is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Palabra.ai | WhisperLiveKit |
|---|---|---|
| Core capability | Real-time voice translation and captions in 60+ languages with sub-second latency | Real-time streaming speech-to-text with low latency over WebSocket |
| Standout feature | No-code event setup with browser-link and QR-code attendee access | Real-time speaker diarization to distinguish multiple speakers |
| Team usage | JavaScript, Python, and Java SDKs plus WebSocket/WebRTC for embedding | FastAPI backend with OpenAI-compatible REST API and Deepgram-compatible WebSocket protocol |
| Integrations | Speaker diarization and automatic source-language detection | Multiple ASR backends (Whisper variants, Voxtral, Qwen3-ASR) and 200+ language support with translation |
| Languages & capture | Two-way speech translation and custom glossaries | Included customizable HTML/JavaScript web interface and Docker images (GPU and CPU) |
| Best-fit workflow | Integrations with Zoom, Teams, Google Meet, OBS, and YouTube streaming | Voice activity detection and multi-user support on a single backend |
Palabra.ai
Choose Palabra.ai if you need adding live multilingual interpretation and captions to conferences and webinars — strengths include delivers both translated audio and captions simultaneously.
WhisperLiveKit
Choose WhisperLiveKit if you need self-hosted real-time meeting transcription with speaker labels — strengths include fully open source (apache 2.0) and self-hostable for private, on-premise transcription.
Palabra.ai
WhisperLiveKit
It depends on your workflow. Palabra.ai is strong for adding live multilingual interpretation and captions to conferences and webinars, while WhisperLiveKit is strong for self-hosted real-time meeting transcription with speaker labels. Both transcribe and summarize meetings.
Palabra.ai is a free tier with paid upgrades and WhisperLiveKit is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
Yes. Many teams run more than one meeting assistant when the workflows are complementary and the budget is justified.