What is Speechmatics?

Speechmatics is a developer platform providing enterprise-grade APIs for speech-to-text, text-to-speech, and voice AI agents. It enables real-time and batch transcription, supports over 55 languages, and offers flexible deployment options for various applications.

How much does Speechmatics cost?

Speechmatics offers a freemium model. There's a free tier with 480 minutes of Speech-to-Text and 1 million characters of Text-to-Speech per month. The Pro tier starts from $0.24/hour with volume discounts, and an Enterprise tier is available with custom pricing and advanced features.

What can Speechmatics do?

Speechmatics can convert spoken audio into text in real-time or from recorded files, generate speech from text, and power responsive voice AI agents. It supports over 55 languages, offers speaker diarization, and can identify non-speech audio events, all with high accuracy and flexible deployment.

Is Speechmatics free?

Yes, Speechmatics offers a free tier that includes 480 minutes of Speech-to-Text and 1 million characters of Text-to-Speech per month, with no credit card required to get started. This allows developers to explore its capabilities before committing to a paid plan.

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Q: Does Speechmatics have an API?

Yes, Speechmatics is an API-first platform, offering comprehensive APIs for Speech-to-Text, Text-to-Speech, and Voice AI agents. It also provides a Voice SDK for easier integration into applications.

Speechmatics - Speech-to-Text & Voice AI APIs | Intelloro | Intelloro

Quick Answer

Speechmatics is an enterprise-grade developer platform offering APIs for highly accurate speech-to-text, text-to-speech, and voice AI agents. It provides real-time and batch transcription across 55+ languages with flexible cloud, on-premise, and on-device deployment options. Best for developers and enterprises building voice-enabled applications with strict accuracy and privacy requirements. A free tier is available for initial exploration.

About Speechmatics

Speechmatics offers enterprise-grade APIs for speech-to-text, text-to-speech, and voice AI agents. It provides real-time and batch transcription, supports over 55 languages, and offers flexible deployment options including cloud, on-premise, and on-device. Designed for developers, it ensures high accuracy and security for critical use cases.

What Makes It Unique

Speechmatics stands out with its highly accurate, inclusive speech models, including a world-first bilingual Arabic-English model, and offers flexible deployment options (cloud, on-prem, on-device) with a strong focus on data privacy and no data logging by default.

AI-extracted from public sources. May contain errors. Methodology · Are you Speechmatics? Claim listing

Use Cases & Target Users

Use Cases

Text To Speech

Transcription

Data Analysis

Best For

Building AI voice agents and conversational AI

Delivering live captioning and subtitling at scale

Automating contact center analytics and processes

Fit Score

Complexity

Advanced

Target Team Size

SMALL_TEAM

LARGE_TEAM

Target Skill Level

EXPERT

Key Features

Real-time speech-to-text transcription

Batch speech-to-text transcription from audio files

Text-to-Speech (TTS) API

Voice AI Agent API and SDK

Support for 55+ languages and dialects

Multilingual and code-switching models (e.g., Arabic-English)

Technical Specifications

API Available

SDK Available

MCP Compatible

Open Source

Team Features

SSO/Enterprise

Compliance, Privacy & Trust

GDPR (as claimed): Yes

SOC 2 (as claimed): Yes

HIPAA (as claimed): No

Trains on user data: No

Pros

+Achieves high accuracy across diverse languages and accents, including specialized medical models.
+Provides low-latency real-time transcription, often under 1 second.
+Offers flexible deployment options including cloud, on-premise, and on-device for data sovereignty.
+Strong security and compliance with ISO 27001, SOC 2 Type II, GDPR, and HIPAA.
+Supports a wide range of languages (55+) for global reach.
+Includes a free tier with substantial minutes for developers to get started.
+Offers both Speech-to-Text and Text-to-Speech capabilities through unified APIs.

Limitations

-Text-to-Speech currently supports English primarily, with other languages coming soon.
-On-device deployment is listed as 'coming soon'.
-Free plan has usage limits (480 minutes STT, 1M characters TTS per month).
-Volume discounts for the Pro tier only apply after 500 hours of usage per month.
-Requires developer expertise for API integration and custom solutions.