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Speechmatics

Speechmatics provides multilingual speech APIs for real-time and batch transcription, voice agents, captions, and speech workflows used by developers, media teams, healthcare providers, and legal professionals.

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speechmatics.com·Free + paid plans·Checked 2026-09-04

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Speechmaticsspeechmatics.com
Speechmatics screenshot
Speechmaticsspeechmatics.com

›What is Speechmatics?

Speechmatics is an API platform for speech-to-text and text-to-speech. It transcribes live or prerecorded audio in 55+ languages, with real-time latency below one second and support for multiple speakers. Deployments can run in the cloud, on premises, on device, or in hybrid environments.

›What are the pros and cons of Speechmatics?

Strengths

Supports speech-to-text across 55+ languages and dialects
Provides real-time transcription with latency below one second
Offers flexible privacy deployments, including on-premises and on-device options
Does not log data as standard
Supports custom vocabularies, formatting rules, and enterprise custom models

Trade-offs

The Free plan allows only two concurrent real-time sessions
The Pro plan is limited to 50 concurrent real-time sessions and 10 file jobs per second
The listed text-to-speech offering currently supports English, with more languages still coming
Translation, summaries, chapters, sentiment, and topic analysis are priced as separate add-ons
Custom models, custom language development, and unlimited scale are listed under Enterprise

›What are Speechmatics’s key features?

Real-time and batch speech-to-text processing
Transcription in 55+ languages and dialects
Speaker-aware transcription and speaker diarization
Custom vocabularies and formatting rules
Text-to-speech for low-latency voice applications
Cloud, on-premises, on-device, and hybrid deployment options
Optional translation, summaries, chapters, sentiment, and topic analysis

›What are the best use cases for Speechmatics?

Building multilingual voice agents with sub-second speech recognition
Creating live captions for events, sports, news, and broadcasts
Transcribing legal proceedings and courtroom speech across accents and speakers
Supporting healthcare dictation and ambient scribe workflows with the Medical Model
Analyzing contact-center conversations for sentiment, topics, and customer insights
Transcribing prerecorded audio and video for media or accessibility workflows

›What is the pricing for Speechmatics?

PlanPriceDetails
FreeFree$100 credit, 55+ languages, two concurrent real-time sessions, multi-region cloud options, and English text-to-speech
Pro$0.129/hrStarts at $0.129/hr, with 55+ languages, 50 concurrent real-time sessions, 10 file jobs per second, multi-region cloud options, and online email support
EnterpriseContact salesVolume discounts, unlimited scale, flexible deployments, custom models, custom language development, highest concurrency, and prioritized support

A 20% discount is available over 500 hr/month. Listed speech-to-text rates vary by model, from $0.129/hr to $0.43/hr. Translation, summaries, chapters, sentiment, and topics are priced separately.

Checked 2026-09-04 · source

›Who is Speechmatics best for?

developersA strong fit for developers building voice agents, transcription products, or applications that need real-time multilingual speech APIs.
media teamsLive captioning and batch transcription support broadcast, sports, news, and other spoken-content workflows.
legal professionalsCourt reporters, law firms, and legal teams can use speaker-aware transcription designed for courtroom speech and varied accents.
enterpriseOrganizations with privacy or deployment requirements can use on-premises, on-device, hybrid, custom-model, and enterprise support options.
Not for
  • Consumers looking for a standalone website where they can paste or upload audio without integrating an API
  • Teams that need broad text-to-speech language coverage immediately, because the listed TTS offering is currently English-only
  • Buyers who need unlimited concurrency or custom language development without an Enterprise plan

›What are the best Speechmatics alternatives?

Genny by Lovo.aiChoose this instead if your main requirement is generating synthetic voice content rather than integrating multilingual speech recognition.→DeepL TranslatorChoose this instead if translation is the primary task and speech transcription is not required.→Lex Machina→Harvey→

›Where can I try Speechmatics?

Open speechmatics.com →

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