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, medical, finance, legal, education, and accessibility. Our technology powers transcription, translation, call analytics, and voice AI applications worldwide.

Conversations, built for Enterprise.

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

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Trusted by millions of users globally

Case study

Prosodica | Case study

Driving better conversations at scale

Leveraging speech recognition to track customer interactions, highlight key insights, and raise contact center performance

Case study

NCI | Case study

Redefining real-time captioning

Precise, low-latency transcription and translation, all delivered before your media even ends.

Case study

AI Media | Case study

Delivering 120X more with voice AI

Powering live content through AI-powered transcription, built on industry-leading voice AI

Case study

Adobe | Case study

Cloud-grade speech recognition on-device for Adobe Premiere

Run the most accurate on-device transcription locally; efficient enough for a laptop, powerful enough for professional work.

Case study

Prosodica | Case study

Driving better conversations at scale

Leveraging speech recognition to track customer interactions, highlight key insights, and raise contact center performance

Case study

NCI | Case study

Redefining real-time captioning

Precise, low-latency transcription and translation, all delivered before your media even ends.

Case study

AI Media | Case study

Delivering 120X more with voice AI

Powering live content through AI-powered transcription, built on industry-leading voice AI

Case study

Adobe | Case study

Cloud-grade speech recognition on-device for Adobe Premiere

Run the most accurate on-device transcription locally; efficient enough for a laptop, powerful enough for professional work.

Built for builders. Trusted by enterprise.

Decades engineering speech tech

We handle infrastructure, accuracy, and scale - you build incredible products.

Real-time & batch transcription API
End-to-end Voice Agent API
55+ languages with multilingual capabilities
On-prem, cloud, and on-device deployment

Transcribing over 500 years of audio every month, we don't just scale - we deliver.

built for builders trusted by enterprise 3 2x

Proven. Reliable. Enterprise-Grade.

Built for data sovereignty

Speechmatics is relied on by governments and global enterprises across contact centers, healthcare, media and finance.

Mission-critical use cases
Enterprise SLAs and support
Secure, privacy-focused deployments

Trusted by world leading organizations to transcribe their most important conversations.

Deploy it your way. Customize what matters.

Your stack. Your rules.

We find solutions that suit your organization.

Deploy on-device, on-prem, hybrid, or cloud.
Tune vocabularies, formatting, and diarization.
Built to handle noisy environments and multilingual conversations.

Built to listen. Tuned for enterprise.

“Working with Speechmatics enables us to seamlessly provide our customers with quality, automated speech analytics as part of our solution."

Mariano Tan, President & CEO, Prosodica

"We're delighted to work with Speechmatics to drive our live and batch captioning – they continue to be ahead of the pack for all key quality metrics."

Tom Wootton, Product Leader, Red Bee

"They consistently outperform other vendors for word error rate and punctuation - playing a pivotal role in the development of our workspace."

Maarten Verwaest, CRO, Limecraft

Speechmatics named G2 Leader in 2026

Enterprise Voice AI - FAQs

What makes Speechmatics enterprise-ready?

Speechmatics offers on-premise and on-device deployments, supports secure data processing, and complies with global standards like ISO 27001 and SOC 2. Our solutions scale to thousands of concurrent audio streams with real-time performance.

Can Speechmatics be deployed on-premises or in a private cloud?

Yes. Our leading technology is designed for flexible deployment—on-prem, in VPC, on edge devices, or in hybrid cloud environments. This is ideal for organizations with strict data governance, latency, or compliance requirements.

How accurate is Speechmatics compared to other providers?

Speechmatics consistently ranks as one of the most accurate speech-to-text engines on the market. Our models are trained on diverse datasets to understand every voice, accent, and language context—including domain-specific content like medical or legal terms.

How does pricing work for enterprise deployments?

We offer usage-based pricing and custom enterprise plans for large-scale or highly secure deployments. Get in touch with our team for a tailored quote based on your use case and volume.

Can I integrate Speechmatics with existing tools?

Yes. Our APIs are developer-friendly and REST-based, allowing seamless integration with CRMs, data lakes, customer analytics platforms, or proprietary systems.

Enterprise-ready voice technology, built for your world.

From on-prem to cloud, from global scale to granular customization — Speechmatics delivers the flexibility, security, and accuracy enterprise demands.

Resources for Enterprise

On-Prem

The return of on-premise: Why enterprise AI's head is no longer in the cloud

As regulations rise and cloud costs spiral, enterprises are bringing AI home—with better outcomes.

Brad PhippsDirector, SaaS & Infrastructure

Use Case

The chatbot mirage: why voice AI is the change customer service desperately needs

Chat may be faster, but when real empathy matters, voice AI is the game-changer customer service has been waiting for.

Nicolas Sierra-RamirezAccount Executive

[alt: Livekit and Speechmatics partnership]

Voice Agents

Introducing real-time, speaker-aware Voice Agents with LiveKit + Speechmatics

Speechmatics brings speaker diarization to LiveKit agents - enabling them to understand not just what was said, but who said it.

Anthony PereraProduct Marketing Manager