Speechmatics

Cambridge-based specialist speech vendor providing enterprise and developer speech-to-text, text-to-speech, and voice agent APIs with flexible deployment across cloud, on-premises, and on-device.

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Founded: 2014
Headquarters: Cambridge, UK
Company size: Not disclosed
Products tracked: 12

Products by Speechmatics

12 products

Real-Time Speech-to-TextReal-time speech-to-text in 56+ languages with <1 second latency, 90%+ accuracy.0.00 reviewsSpeech & Audio Models

On-Device Speech-to-TextRun Speechmatics speech recognition directly on devices for ultra-low latency and maximum data privacy.0.00 reviewsEdge AI

Batch Speech-to-TextBatch file transcription for processing thousands of hours of pre-recorded audio and video files with full feature support.0.00 reviewsSpeech & Audio Models

Text-to-SpeechLow-latency text-to-speech with sub-150ms latency, delivering lifelike, human-sounding voices ideal for real-time conversations and voice agents.0.00 reviewsSpeech & Audio Models

Voice Agent APIAPI for building AI voice agents with sub-second, speaker-aware speech-to-text and text-to-speech across 56+ languages.0.00 reviewsModel APIs & Gateways

TopicsDetect topics within speech using LLMs' inherent understanding of language.0.00 reviewsSpeech & Audio Models

ChaptersAutomatically organize and summarize audio and video content into chapters, each with a heading for easy navigation of content.0.00 reviewsSpeech & Audio Models

TranslationTranscribe and translate audio to and from English for over 30 languages using a single API call.0.00 reviewsTranslation & Localization

SentimentTrack and analyze sentiment throughout calls and transcribed media to understand how customers are feeling about every aspect of your service.0.00 reviewsFeedback & Experience Analytics

Speech to TextAI transcription API supporting 56+ languages with batch and real-time modes.0.00 reviewsSpeech & Audio Models

Sentiment APIAudio sentiment detection analysis identifying sentiment throughout calls.0.00 reviewsSpeech & Audio Models

Topics APITopic detection using LLMs to identify what is being spoken about via a single API call.0.00 reviewsSpeech & Audio Models

Pricing for Speechmatics

Tiered, Usage Based, Enterprise Custom

This is the broad commercial model reported for Speechmatics. Product-level terms are listed below when available.

Real-Time Speech-to-TextReal-time speech-to-text in 56+ languages with <1 second latency, 90%+ accuracy.

Pricing model: Usage Based, Tiered, Enterprise Custom
Entry option: Free plan
Starting price: Available on Free, Pro (from $0.129/hr), and Enterprise tiers. Includes concurrent real-time sessions (2 on Free, 50 on Pro).

On-Device Speech-to-TextRun Speechmatics speech recognition directly on devices for ultra-low latency and maximum data privacy.

Pricing model: Enterprise Custom
Entry option: Free plan
Starting price: from $0.129/hr (Pro tier); Enterprise: Get in touch (custom); Free: $0 for developers and early exploration

Batch Speech-to-TextBatch file transcription for processing thousands of hours of pre-recorded audio and video files with full feature support.

Pricing model: Usage Based, Tiered, Enterprise Custom
Entry option: Free plan
Starting price: Available on Free, Pro (from $0.129/hr), and Enterprise tiers. Includes 10 file jobs per second on Pro.

Text-to-SpeechLow-latency text-to-speech with sub-150ms latency, delivering lifelike, human-sounding voices ideal for real-time conversations and voice agents.

Pricing model: Usage Based, Tiered, Enterprise Custom
Entry option: Free plan
Starting price: Available on Free, Pro (from $0.129/hr), and Enterprise tiers. Free 1 million characters (~20hrs) per month. Low-latency (ideal for voice agents). SaaS or On-premises deployment on Enterprise.

Voice Agent APIAPI for building AI voice agents with sub-second, speaker-aware speech-to-text and text-to-speech across 56+ languages.