Offline speech-to-text that delivers unmatched accuracy

Keep audio private and work offline across 55+ languages, with Speechmatics on-device speech-to-text.

✅ 100% Private

✅ Ultra-Low Latency

✅ Pinpoint Accuracy (even in real-time)

Case study
Logo AI Media - Case Study: Delivering 120X more with voice AI
AI Media | Case study
Delivering 120X more with voice AI
Powering live content through AI-powered transcription, built on industry-leading voice AI
Read more
Case study
Prosodica - Case Study: Driving better conversations at scale
Prosodica | Case study
Driving better conversations at scale
Leveraging speech recognition to track customer interactions, highlight key insights, and raise contact center performance
Read more
Case study
Logo AI Media - Case Study: Delivering 120X more with voice AI
AI Media | Case study
Delivering 120X more with voice AI
Powering live content through AI-powered transcription, built on industry-leading voice AI
Read more
Case study
Prosodica - Case Study: Driving better conversations at scale
Prosodica | Case study
Driving better conversations at scale
Leveraging speech recognition to track customer interactions, highlight key insights, and raise contact center performance
Read more

Why Offline Speech-to-Text?

Bring speech to life with models that can run locally and privately

Privacy & Compliance

  • Zero data leaves the device

  • GDPR & HIPAA compliance

  • Sell into secure accounts

Latency & Reliability

  • No network dependency

  • Guaranteed response time

  • Offline-capable workflows

Cost advantages

  • Predictable TCO

  • No hosting costs

  • Ideal for power users

Full of features

  • 55+ languages

  • Real-time & batch audio

  • Accurate speaker labels

Privacy & Compliance

  • Zero data leaves the device

  • GDPR & HIPAA compliance

  • Sell into secure accounts

Latency & Reliability

  • No network dependency

  • Guaranteed response time

  • Offline-capable workflows

Cost advantages

  • Predictable TCO

  • No hosting costs

  • Ideal for power users

Full of features

  • 55+ languages

  • Real-time & batch audio

  • Accurate speaker labels

Ideal offline speech-to-text use cases

Enterprise-grade speech recognition on your users' devices

Excels in scenarios requiring privacy, offline capability, or handling sensitive data in regulated environments.

Video Editing & Captioning

Local video editing and captioning tools with end users requiring high-quality, real-time transcription.

Healthcare & Legal Scribes

Assistant-style tools in healthcare, legal, or other regulated domains where data cannot leave the device.

Regulated Industries

Applications in highly regulated sectors where cross-border data transfer is sensitive or prohibited.

Government & Law Enforcement

Transcription where on-device processing simplifies compliance and security requirements.

Control real-time applications

Deploy to devices, assistants, and enterprise systems without server costs or bottlenecks.

Why Choose Speechmatics Offline Speech-to-Text?

Not all on-device speech recognition is created equal - here's what sets Speechmatics apart...

Near-Cloud Accuracy

Built on the same tech as our cloud models, On-Device delivers industry-leading accuracy without compromise.

Full Speaker Diarization & Identification

Includes our speaker diarization and speaker identification, making it the strongest speech-to-text model available for local execution.

Enterprise-Proven Technology

Trusted by millions of creative professionals worldwide, we power mission-critical workflows at scale.

Positioned for the Local AI Shift

Local AI is becoming mainstream, our On-Device is architected to be a core part of this shift, not a stopgap solution.

The Speechmatics Difference

Speechmatics delivers the best accuracy, features, and enterprise reliability your business demands.

  • 2026 Quality Step Change Substantial accuracy improvements makes this equal to our cloud solution.

  • Battle-Tested at Scale Proven in production with millions of professionals using our Offline Speech-to-Text.

  • Enterprise Support & SLAs Dedicated engineering support, not community forums.

Ready to deploy enterprise Offline STT?

Join leading ISVs building privacy-first, offline-capable applications with Speechmatics On-Device.

Offline speech-to-text FAQs

How much does it cost?

Each situation will be different, so please speak to our sales team - and benefit from volume based discounts.

What hardware and devices do you support?

Hardware

Availability

Laptop

Available now

CPU

Coming soon

Mobile

Coming soon

Other hardware

Get in touch to find out more

What are the resource requirements?

To run these models requires 1-2 CPU cores and ~800MB of system memory, contact us to learn more.