Speechmatics

Speechmatics is a speech intelligence company that provides advanced Automatic Speech Recognition (ASR), Speech-to-Text (STT), Text-to-Speech (TTS), and voice AI infrastructure. Their technology enables organizations to transcribe, translate, summarize, and analyze voice data with high accuracy across multiple languages and accents.

The main products and features include Speech-to-Text (STT) for real-time and batch transcription in over 55 languages with industry-leading accuracy, Text-to-Speech (TTS) for natural human-like synthetic voices for voice assistants, chatbots, and IVR systems, and the Speech Intelligence Suite which offers summarization, sentiment analysis, topic detection, and translation. Additionally, it provides Speaker Diarization for real-time and batch speaker separation and labeling for up to 100 speakers, Custom Dictionaries to add brand or technical terminology for improved accuracy, and support for Multilingual and Code-Switched Speech. Flexible deployment options like Cloud API, on-premises, on-device, and edge/hybrid are also available.

Speechmatics is widely used in Healthcare for medical transcription and clinical documentation, Media & Broadcast for live captioning and content analysis, Contact Centers for call transcription and analytics, Education for lecture transcription and accessibility, Finance for meeting transcription and compliance, and AI Infrastructure for voice agents and conversational AI.

Speechmatics is known for its high accuracy, especially in challenging environments and with diverse accents. Their medical model achieves 93% accuracy in clinical transcription, with 50% fewer errors on medical terms compared to competitors.

Speechmatics supports over 55 languages, including major global languages and regional dialects. The platform is designed to handle multilingual and code-switched speech.

Yes, Speechmatics offers advanced speaker diarization, which can identify and label up to 100 speakers in a conversation. This is useful for meetings, interviews, and call centers.

Deployment options include Cloud API for fast, scalable, and globally available use, On-Premises for secure or air-gapped environments, On-Device for edge or offline use, and Hybrid which combines cloud and on-premises for low-latency or privacy-critical applications.

Speechmatics provides REST and WebSocket APIs, SDKs for Python and Node.js, and native integrations with platforms like LiveKit, Pipecat, Vapi, and NVIDIA Holoscan. Developers can get started quickly with a free account and detailed documentation.

Yes, Speechmatics offers real-time transcription with low latency (less than one second delay), making it ideal for live events, voice agents, and interactive applications.

Speechmatics is compliant with GDPR, SOC 2 Type II, HIPAA, and ISO/IEC 27001:2022, ensuring data privacy and security for sensitive applications.

Yes, developers can get started with a free account and explore the platform’s features. Paid plans are available for businesses with higher volume needs.

New features available in 2025 include voice-command workflows and conversational AI assistants, enhanced real-time transcription and speaker identification, improved accuracy for medical and technical domains, and expanded language support and voice options.