The 2025 Voice AI Reality Check report has arrived. Find out more >

Foundational Speech Technology

Enterprise-grade APIs for Speech-to-Text and Voice AI Agents

Designed for Voice AI innovation

Let your tech do the talking

Our Voice Agent API enables natural, responsive, and secure voice interactions - built on Speechmatics' leading ASR technology.

The gold standard in speech-to-text

The bedrock of value for AI transcription

Speechmatics' ASR delivers top AI transcription and translation accuracy, processing 500 years of audio monthly. Recognizing diverse accents, dialects, and speakers in real-time or from recorded media.

Live AI transcription and translation, in real-time.

Fast. Accurate. Global.

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

Real-Time

Lightning quick

Real-time AI transcription is here

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

Accuracy

Unmatched Accuracy

Even in challenging environments

We deliver unprecedented performance across a range of voices, stress tested in real-world, noisy environments, so you can always trust our outputs.

Languages

Find new audiences

55+ languages

We cover over half the world's population with our language coverage, helping businesses expand globally. Ask yourself - where next?

Conversational AI, built for enterprise.

Power your products with enterprise-grade AI transcription and Voice AI Agent APIs. We handle the speech, you deliver conversations that matter.

Trusted by enterprise

AI Media

Delivering 120X more content with voice AI

Discover how AI-Media is powering live content through cutting-edge AI-powered transcription, built on Speechmatics’ industry-leading voice AI technology.