Promote Sign in Sign up

Transcription

Speechmatics ✓

Enterprise-grade speech-to-text APIs for Voice AI builders.

Source rating 5.0 (7) 7.3k views 262.8K/mo traffic 123 saves 2 comments Freemium
Agent API Local
More categories (4)
Voice Agents Voice AI Voice AI Agents Transcription
Visit website Sign in to save

Free + from $0.24

Verdict

A quick read before you dig into the full page.

Best if
Enterprise-grade speech-to-text APIs for Voice AI builders
Skip if
Depends heavily on cookies
Pick this when
Highly accurate transcription

Considering Voicetype AI instead? Compare side by side

Overview

Speechmatics delivers industry-leading speech-to-text and Voice AI solutions, designed for enterprises that demand best-in-class accuracy, security, and flexibility. Our enterprise-grade APIs provide real-time and batch transcription with unmatched precision—across the widest range of languages, dialects, and accents.

Built on foundational speech technology, Speechmatics powers mission-critical voice applications, from AI agents, media & entertainment to contact centers, financial services, healthcare and beyond. With on-premises and cloud deployment options, businesses can ensure data security and compliance while unlocking the full potential of their voice data.

Trusted by global leaders, Speechmatics is the go-to solution for enterprises looking to transcribe, analyze, and understand speech with unrivaled accuracy.

- Unmatched accuracy – Industry-best transcription across diverse languages & accents
- Flexible Deployment – Cloud, on-prem, and hybrid solutions
- Enterprise-grade security – Full control over your data
- Real-Time & Batch processing – Instant or large-scale transcription

Power your speech-to-text and Voice AI applications with Speechmatics today. 🚀
  • Speaker Diarization
  • Custom Dictionary
  • Streaming Live Audio With Real-time Transcription
  • 55+ Languages
  • Translation
  • Audio Events
  • File Transcription
  • End Of Turn Detection
Speechmatics website

Best for

Short scenarios where Speechmatics tends to shine.

  • Enterprise-grade speech-to-text APIs for Voice AI builders.

Example outputs 1

Sample generations and before/after results for Speechmatics.

Speechmatics screenshot
Speechmatics screenshot Speechmatics website

Access & connections

Where you can use Speechmatics.

Platforms

Web

API

Public API available

Browse other tools with an API

Capabilities

What this tool accepts, produces, and is strongest at.

Input

  • API
  • Video
  • Audio

Output

  • API
  • Text

Highlights

  • API
  • Local

Supported features

  • API
  • Runs Locally
  • Speech API
  • Transcription

Pros & cons

Pros

  • Highly accurate transcription
  • Inclusive speech recognition
  • Content search in audio files
  • Improves user experience
  • Optimizes website functionality
  • GDPR compliant
  • Connection authentication
  • Visitor browsing-security
Show 7 more
  • Preference personalization
  • Statistical website analysis
  • Marketing personalization
  • Cross-domain consent for cookies
  • Flexible API for integration
  • Uses machine learning
  • Supports multiple programming languages

Cons

  • Depends heavily on cookies
  • Necessary for GDPR-compliance
  • Used for advertising purposes
  • Extensive use of third-party providers
  • Marketing cookies for ad personalization
  • Data synchronization with third-party services
  • User tracking across websites
  • Requires visitor data exchange
Show 2 more
  • Potential latency due to load balancing
  • Data shared across multiple domains

Compare alternatives

Similar tools in the catalog — with a clear reason to open each one.

Why look Better for writing

Full comparison

Free + from $10/mo

Full comparison

Free + from $10/mo

Full comparison

Why look Better for writing

Full comparison

Why look More privacy-focused

Full comparison

People also view

Tools that often show up alongside Speechmatics in collections and comparisons.

Releases 1

Initial release January 25, 2022 Current
Initial release of Speechmatics.

In the news

Launch coverage and community mentions for Speechmatics.

Imported reviews 2

5★
7
4★
0
3★
0
2★
0
1★
0
Andrew Hathaway Sep 2, 2025 v@ initial release

I’ve tested a bunch of speech recognition tools, and Speechmatics really stands out for accuracy across accents and noisy environments. It’s fast, developer-friendly, and feels reliable enough too. Definitely worth a try if you need robust transcription or real-time voice AI.

Tom Young Nov 22, 2023 v@ initial release

Huge fan, love Speechmatics!
By far the most accurate and inclusive speech technology on the market.

FAQ 12

What is Speechmatics?
Speechmatics is a tech company focusing on advanced machine learning technology to convert spoken language into written text. This AI-powered speech-to-text technology provides highly accurate transcriptions and is designed to be inclusive, supporting a broad range of languages and dialects.
What is the main function of Speechmatics?
The main function of Speechmatics is to convert spoken language into written text. It's primarily used to transcribe audio files into text, enabling users to conveniently search, analyze, and organize their audio content. As a result, it can support a plethora of use-cases that require accurate transcription, such as content search, voice command functionality, and more.
What types of cookies does Speechmatics use?
Speechmatics uses a variety of cookie types to improve user experience and website functionality. These include necessary cookies for basic functions like page navigation and secure areas access, preference cookies for preserving user preferences such as language selection, statistics cookies like Google Analytics for understanding website usage, and marketing cookies for advertising purposes. Additionally, it uses cookies for connection authentication and visitor browsing security.
How do cookies improve the user experience in Speechmatics?
Cookies on Speechmatics improve the user experience by remembering the user's preferences, ensuring basic functions like secure areas access and page navigation are operational. They also help understand how users interact with the website by collecting anonymous data, thus enabling the implementation of improvements based on these insights. Additionally, cookies are crucial for enhancing security by preventing cross-site request forgery and for authentication of connections.
Why is Speechmatics termed as 'inclusive'?
Speechmatics is termed 'inclusive' because of its extensive language coverage and robustness to different accents and dialects. It supports the majority of the global population's native languages, thus accommodating an extensive user base with diverse linguistic backgrounds.
How does Speechmatics ensure GDPR-compliance?
Speechmatics ensures GDPR-compliance through its cookie policy. It uses cookies to detect if the visitor has accepted the marketing category in the cookie banner, which is a requirement for GDPR-compliance. Furthermore, they offer the capability for users to manage their cookie settings and provide explicit consent for different types of cookies, hence choosing which ones they want to agree to.
How accurate is the transcription service of Speechmatics?
Speechmatics delivers highly accurate transcriptions. This accuracy is realized through the adoption of leading-edge machine learning techniques in recognizing and transcribing speech. The precise level of accuracy however can depend on different factors such as clarity of speech, audio quality, and more.
How does Speechmatics handle security and authentication?
Speechmatics ensures security and authentication by using cookies that prevent cross-site request forgery and are indispensable for website security. It also uses cookies for secure connection authentication. Along with multiple load-balance servers, this mechanism ensures a secure and optimized website performance through a process known as Secure Socket Layers (SSL).
What languages are supported in Speechmatics?
Speechmatics supports a wide array of languages covering most of the global population's native languages. This extensive language support along with its robustness to accents and dialects constitutes a significant aspect of its inclusiveness.
Can Speechmatics be integrated with other applications?
Yes, Speechmatics can be easily integrated with other applications. They offer a flexible speech-to-text API which users can integrate into their services, solutions, and applications to transcribe speech into text.
What is the 'machine learning' component in Speechmatics?
Machine learning is at the heart of Speechmatics. It uses the latest machine learning techniques to convert spoken language into written text. These AI-driven methodologies help ensure high accuracy in transcriptions and the ability to continuously learn and improve from more data and use-cases.
How does Speechmatics optimize its response rate?
Speechmatics optimizes its response rate through using cookies in context with load balancing. This mechanism works by evenly distributing the traffic load on multiple network links or servers, helping to optimize the response rate between the visitor and the site.
Speechmatics Free + from $0.24
Visit website