A speech-to-text API with three ways to deploy it: cloud, on-prem, or on-device.

Meet architecture, security and compliance needs by hosting our API in your own environment. Deploy with Docker containers, Kubernetes, or a preconfigured virtual appliance.

Get secure and scalable access to our API through our cloud deployment and get instant access to all our new features, languages and updates.

Run Speechmatics directly on your devices for ultra-low latency and maximum data privacy — nothing sent over a network. Get cloud-parity accuracy (within 5%), full speaker diarization, and sub-second latency, on Mac or Windows. Ideal for use cases where connectivity is limited and data must stay local.

Boost accuracy for proper nouns, acronyms or industry-specific terms by providing a list of custom words.

Track who said what and when with speaker labelling for each word, available for both batch and real-time transcription.

Identify and correctly format numbers, dates and currencies automatically to improve transcript readability and enable effective post-processing.

Aid comprehensibility and compliance by detecting and optionally removing words that are considered profanities or hesitations.

Minimize the resource needed to prepare audio or video files with support for all major audio and video formats along with automatic sample rate detection.

Collect confidence scores for every word in the transcript to enable efficient human review and editing.

Get accurate timestamps for every word in the transcript to allow for post-processing and improved end user experience.

Improve readability with language-specific capitalization and punctuation including commas, question marks and exclamation marks.

Improve accessibility & fully-automate tedious captioning by identifying and labelling non-speech sounds in media, using AI.

56+ languages, with code-switching at the word level.

Whether you need Brazilian Portuguese or Canadian French, we have you covered with a single language model that supports all associated accents and dialects.

Transcribe and translate audio to and from English for over 30 languages using a single API call.

Simplify integration and ensure accurate transcription with automatic detection of the language spoken.

With automatic translation with a single API call, you can translate media and provide captions for over half the world’s population.

Instantly generate summaries for social and video platforms, so viewers know what to expect, without you having to manually write.

Don’t just rely on reviews. See how customers are feeling about every aspect of your service by identifying sentiment throughout calls.

Your audience don’t want to (always) watch long media. Give them the topics discussed and the timestamps so they can engage with what they are most interested in.

As well as being divided up and summarized, each chapter is given a heading, making it super easy to find the most engaging content.

Accredited to the ISO/IEC 27001:2022 information security standard.

SOC 2 Type II-certified, independently audited on security controls over time, not just a point in time.

Fully compliant with the Health Insurance Portability and Accountability Act, for healthcare and clinical use cases.

Compliant with GDPR and other regional privacy directives.

Data encrypted at rest (AES-256) and in transit (TLS 1.2+).

Processing environments in the US, EU, or Australia, to meet data sovereignty requirements.