Speechmatics

Speechmatics is a suite of cloud voice APIs for building speech-enabled products—from accurate transcription to real-time translation and text-to-speech. It’s designed for enterprise use cases where scale, reliability, and broad language support matter.

Real-time speech recognition

The core offering is low-latency speech-to-text for multilingual dialogue and multi-speaker conversations. It can process calls, meetings, podcasts, and live streams, separating speakers and producing structured transcripts.

• Transcribe audio in real time with low latency
• Handle multi-speaker audio with speaker separation
• Support multilingual conversations and varied accents

Voice agents and translation

Speechmatics can be integrated into voice assistants and Voice AI agents to improve understanding of natural speech in production scenarios. Built-in translation helps teams serve multilingual audiences and reduce friction in cross-language interactions.

• Integrate with voice assistants and Voice AI agents
• Translate speech in real time for multilingual audiences

Text-to-speech and API-based development

In addition to transcription, Speechmatics includes a text-to-speech module for generating spoken audio from text. Developers connect via REST API, use documentation and examples, test with demo samples, and build workflows such as call analytics or automated news pipelines.

• Text-to-speech generation from input text
• REST API access with docs, examples, and demos