Voice AI Transcription, Built for Production
Pulse delivers voice AI transcription in real time and batch from one voice transcription API, speaker-labeled, across 30+ languages at sub-70ms latency.

Click anywhere to start transcribing
Experience pulse speech to text
Voice AI Transcription, Built for Production
Pulse delivers voice AI transcription in real time and batch from one voice transcription API, speaker-labeled, across 30+ languages at sub-70ms latency.

Click anywhere to start transcribing
Experience pulse speech to text
Voice AI Transcription, Built for Production
Pulse delivers voice AI transcription in real time and batch from one voice transcription API, speaker-labeled, across 30+ languages at sub-70ms latency.

Click anywhere to start transcribing
Experience pulse speech to text
Voice Transcription Benchmarks
Voice Transcription Benchmarks
Voice Transcription Benchmarks
World’s Most Advanced Speech Intelligence
Go beyond text with automated speaker labeling, real-time sentiment analysis, and intelligent language identification for global production workloads.
World’s Most Advanced Speech Intelligence
Go beyond text with automated speaker labeling, real-time sentiment analysis, and intelligent language identification for global production workloads.
World’s Most Advanced Speech Intelligence
Go beyond text with automated speaker labeling, real-time sentiment analysis, and intelligent language identification for global production workloads.

Industry-Leading Accuracy and Speed
Outperforms the competition with the lowest WER across 30+ languages and sub-70ms latency

Emotion & Tone Detection
Hesitation, confidence, and sentiment signals embedded directly in every transcript

Speaker Diarization
Every speaker labeled and timestamped per turn, accurate even during overlap and interruptions

30+ Languages, Auto-Detected
Automatic language detection with seamless code-mixing mid-sentence

PII / PCI Redaction
Personal and payment data automatically redacted across streaming and batch

Noise-Robust Transcription
Background noise handled natively by the model, no preprocessing required

Industry-Leading Accuracy and Speed
Outperforms the competition with the lowest WER across 30+ languages and sub-70ms latency

Emotion & Tone Detection
Hesitation, confidence, and sentiment signals embedded directly in every transcript

Speaker Diarization
Every speaker labeled and timestamped per turn, accurate even during overlap and interruptions

30+ Languages, Auto-Detected
Automatic language detection with seamless code-mixing mid-sentence

PII / PCI Redaction
Personal and payment data automatically redacted across streaming and batch

Noise-Robust Transcription
Background noise handled natively by the model, no preprocessing required
For Developers
Automate.Orchesrate. Dominate with code
Build real-time speech pipelines with Node and Python SDKs. Audio in, transcription out — no middleware, no complexity.
For Developers
Automate.Orchesrate. Dominate with code
Build real-time speech pipelines with Node and Python SDKs. Audio in, transcription out — no middleware, no complexity.
For Developers
Automate.Orchesrate. Dominate with code
Build real-time speech pipelines with Node and Python SDKs. Audio in, transcription out — no middleware, no complexity.
Certified & Compliant
Guarding your data with enterprise security
Certified & Compliant
Guarding your data with enterprise security
Certified & Compliant
Guarding your data with enterprise security
Proactive Defense
Anticipating threats before they emerge, thanks to our advanced monitoring.
Proactive Defense
Anticipating threats before they emerge, thanks to our advanced monitoring.
Proactive Defense
Anticipating threats before they emerge, thanks to our advanced monitoring.
Frequently
asked questions
What is voice AI transcription?
Is there a real-time voice transcription API?
How accurate is Pulse for real-time voice transcription?
Does Pulse handle multilingual code-switching?
Is speaker diarization built in?
What makes Pulse different from Deepgram or AssemblyAI?
Can I use Pulse for real-time voice agents?
From your city to Timbuktu,
we hear you.
From your city to Timbuktu,
we hear you.
The speech to text API your product needs
311 California Street, Suite 320
San Francisco, CA 94104
Documentation
Initiatives
The speech to text API your product needs
311 California Street, Suite 320
San Francisco, CA 94104
Documentation
Initiatives
The speech to text API your product needs
311 California Street, Suite 320
San Francisco, CA 94104
Documentation
Initiatives







