Sembly AI and WhisperLiveKit are both AI meeting assistants for recording, transcription, and summaries, compared here on pricing, features, and workflow fit. Sembly AI: Team-focused notetaker with action items across 48 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, so the right pick depends on team size, budget, and which meeting workflows you automate.
For ai-meeting-assistants workflows, shortlist Sembly AI when team ai notes with task automation 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.
Open-source, self-hosted real-time speech-to-text and speaker diarization toolkit with a FastAPI server and web interface, suitable for meeting transcription.
FastAPI backend with OpenAI-compatible REST API and Deepgram-compatible WebSocket protocol
Sembly AI vs WhisperLiveKit: Pricing, Features & Recommendation | Hosiqo
Included customizable HTML/JavaScript web interface and Docker images (GPU and CPU)
Multiple ASR backends (Whisper variants, Voxtral, Qwen3-ASR) and 200+ language support with translation
Sembly AI is from $10/mo (freemium); WhisperLiveKit is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
Real-time streaming speech-to-text with low latency over WebSocket
Standout feature
Automated action items
Real-time speaker diarization to distinguish multiple speakers
Team usage
Semblian AI chat
FastAPI backend with OpenAI-compatible REST API and Deepgram-compatible WebSocket protocol
Integrations
Workflow automations
Multiple ASR backends (Whisper variants, Voxtral, Qwen3-ASR) and 200+ language support with translation
Languages & capture
40+ language transcription
Included customizable HTML/JavaScript web interface and Docker images (GPU and CPU)
Best-fit workflow
Automated action items
Voice activity detection and multi-user support on a single backend
Best for
Sembly AI
Choose Sembly AI if you need team ai notes with task automation — strengths include transcription and ai notes in 40+ languages.
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.
Pros & cons
Sembly AI
+ Transcription and AI notes in 40+ languages
+ Automated task and action-item detection
- No permanent free plan — only a time-limited Basic trial (since March 2026)
WhisperLiveKit
+ Fully open source (Apache 2.0) and self-hostable for private, on-premise transcription
+ Real-time diarization and low-latency streaming designed for live scenarios like meetings
- Requires technical setup and, for best performance, GPU hardware
FAQ
Is Sembly AI or WhisperLiveKit better for AI meeting notes?
It depends on your workflow. Sembly AI is strong for team ai notes with task automation, while WhisperLiveKit is strong for self-hosted real-time meeting transcription with speaker labels. Both transcribe and summarize meetings.
How do Sembly AI and WhisperLiveKit compare on price?
Sembly AI is from $10/mo and WhisperLiveKit is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
Can I use both Sembly AI and WhisperLiveKit?
Yes. Many teams run more than one meeting assistant when the workflows are complementary and the budget is justified.