What does Speechmatics do?

Speechmatics provides speech technology and Voice AI for enterprises, offering accurate Speech-to-Text, Text-to-Speech, and Voice Agent solutions. Our models understand every voice and accent across 55+ languages, helping businesses unlock the full potential of voice data.

How accurate is Speechmatics Speech-to-Text?

Speechmatics delivers best-in-market accuracy, achieving up to 99% word accuracy and 96% medical keyword recall in industry benchmarks. Our models handle multiple accents, noisy environments, and multi speakers with ease.

What makes Speechmatics Text-to-Speech different?

Our low-latency Text-to-Speech (TTS) delivers lifelike, human-sounding voices with sub-150ms latency that is ideal for real-time conversations. Developers can stream natural speech in multiple voices and deploy it in the cloud, hybrid, or on-prem for privacy and control.

Can I build real-time voice agents with Speechmatics?

Our voice AI enables developers to build real-time voice agents that listen, understand, and respond naturally. Plug in fast with a flexible API and native integrations to power your AI voice agents.

Which industries use Speechmatics?

Speechmatics is trusted by organizations in media, healthcare, contact center, finance, education, and accessibility. Our technology powers transcription, translation, call analytics, and voice AI applications worldwide.

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Speech APIs powering Voice AI

Low-latency speech-to-text for multilingual, multi-speaker conversations

Powering voice agent builders

The speech-to-text engine behind the world’s most successful voice agents.

Voice agents live or die by the quality of the speech input. If this fails, everything downstream does too.

Case study

Adobe | Case study

Adobe

American multinational computer software company based in San Jose, California. It offers a wide range of programs from web design tools, photo manipulation and vector creation, through to video/audio editing

Case study

AI Media | Case study

AI-Powered Captioning Technology & Solutions

AI-Media is proud to introduce LEXI Voice, a revolutionary AI-powered solution that delivers real-time voice translation.

Case study

Ubisoft | Case study

Ubisoft Worlds of Play, Stories Without Limits.

Ubisoft is a leading creator, publisher, and distributor of interactive entertainment, known for iconic franchises like Assassin’s Creed, Far Cry, and Just Dance.

Case study

NCI | Case study

World-Class Captioning Across All Screens

National Captioning Institute is a nonprofit corporation whose primary purposes are to deliver effective captioning services and encourage, develop and fund the continuing development of captioning

90% accuracy with <1 second latency. The fastest most accurate on the market. 60% faster than the nearest competitor. Try it out. Right now. In real-time.

Live AI speech-to-text, in real-time

Instant transcription without compromise

Fast, reliable real-time transcription in 55+ languages. Outperforming competition, even at low-latency.

Accurate. Secure. Global.

Speech technology built for companies with global reach and uncompromising standards for quality.

Live transcription

For use cases that can't wait

Real-time speech-to-text is here

High accuracy and low-latency. STT in less than 1 second, without compromising accuracy and understanding.

Secure

STT you can trust

Deploy anywhere, no data logging

Run Speechmatics on device, on prem and in the cloud depending on your privacy needs. We don’t log your data as standard.

Languages

Find new markets

55+ languages

We cover over half the world's population with our language coverage, helping businesses expand globally.

Trusted by enterprise

Media Track

Unlocking a 20% leap in accuracy

Learn how Media Track, a global leader in media intelligence, improved their transcription accuracy with Speechmatics’ real-time technology.

Resources

Blog - Speech Intelligence

The transformative advantages of real-time speech technology

Experience the future with Speechmatics' real-time ASR. Instant insights, global reach, and seamless interactions.

Stuart WoodProduct Manager

Medical

The ultimate guide to healthcare speech recognition

Reducing documentation time, easing physician burnout, and improving patient care and efficiency with Voice AI.

Blair RobertsonAccount Executive

Blog - Real-Time

Elevating communication with high value real-time use cases

Speechmatics' game-changing functionality offers instant transcriptions in all supported languages - without sacrificing accuracy.

Stuart WoodProduct Manager

Blog

How Ambient AI automates note-taking for doctors

A guide to how Ambient AI works, and how you can evaluate its effectiveness.

Mieke SmithSenior Writer

Resources

Use Cases

What is AI medical transcription?

AI medical transcription uses speech recognition to convert clinical conversations into accurate text, reducing documentation time, easing physician burnout, and improving patient care and efficiency.

Blair RobertsonAccount Executive

Product

Speechmatics Unified Speech Translation API is here

Speechmatics breaks down language barriers of spoken communication in real-time with our brand new unified speech translation API for files and live audio. Find out more!

Stuart WoodProduct Manager

Technical

Introducing Ursa from Speechmatics

We are excited to introduce Ursa, the world’s most accurate speech-to-text system. Ursa delivers unprecedented performance across a diverse range of voices. We observe relative accuracy gains of 22% and 25%* versus Microsoft and OpenAI’s Whisper respectively.