Gladia

The speech-to-text backbone for voice platforms with real-time, multilingual transcription and unbeatable accuracy.

Paid

#Custom Vocabulary #Speech Analytics #Media Production #Telephony Integration #Real-Time Transcription #Multilingual Transcription #Natural Language Processing #AI Transcription #Video Transcription #Voice-to-Text+7

Overview

Gladia is a developer-focused speech-to-text API that delivers real-time transcription with sub-300ms latency, supporting over 100 languages including rare and multilingual conversations. It offers highly accurate transcription with advanced features like speaker sentiment analysis, entity extraction, custom vocabulary, and seamless integration with telephony protocols and communication platforms. Designed for scalability and enterprise use, Gladia ensures stable, predictable performance without infrastructure burdens, making it ideal for customer experience, sales enablement, meeting assistants, and media workflows.

Key Features

Real-Time Transcription

Live speech-to-text transcription with industry-leading latency under 300 milliseconds, enabling seamless, uninterrupted conversations and immediate insights.

Multilingual Support

Supports transcription in over 100 languages with advanced code-switching capabilities to handle natural multilingual conversations without errors.

High Accuracy with Low Hallucinations

Utilizes proprietary models like Solaria and Whisper-Zero to deliver precise transcription with near-zero hallucinations, capturing jargon, names, emails, and key entities accurately.

Advanced Speech Analytics

Provides real-time extraction of speaker sentiment, named entities, summarization, and chapterization to enrich audio content with actionable insights.

Telephony and Protocol Integration

Optimized for telephony protocols such as SIP and compatible with VoIP systems like FreeSwitch and Asterisk, enabling easy integration into existing communication workflows.

Scalable and Stable Performance

Offers infinite parallel streams with predictable, stable response times and no infrastructure burden, allowing enterprises to scale effortlessly without latency spikes.

Developer-Friendly API and SDK

Lightweight SDK and simple REST or WebSocket API enable fast integration within a day, with direct support via Slack and comprehensive documentation.

Compliance and Security

Compliant with GDPR, HIPAA, and AICPA SOC Type 2 standards, ensuring data privacy and security for enterprise use cases.

Who It's For

How to Use

Sign Up and Get API Access

Create an account on Gladia and obtain your API key to start integrating the speech-to-text services.

Integrate API into Your Platform

Use the lightweight SDK or REST/WebSocket API to connect Gladia's transcription engine with your application or telephony system.

Configure Language and Vocabulary

Set the desired language(s), enable custom vocabulary, and configure any specific transcription parameters to suit your use case.

Stream Audio for Real-Time Transcription

Send live or recorded audio streams to the API and receive real-time text transcription along with metadata like sentiment and entities.

Process and Utilize Transcription Data

Use the transcribed text and insights for downstream applications such as analytics, subtitles, CRM updates, or AI assistants.

Pricing

Pricing details are gathered from the official Gladia website and are provided for reference only. Always confirm the latest information directly with the vendor.

Plan	Price	Highlights
Free Trial	$0	Limited usage to test API capabilities Access to basic transcription features Community support
Standard	Contact Sales	Unlimited parallel streams Full access to all transcription models Advanced analytics and custom vocabulary Enterprise-grade SLAs and support
Enterprise	Contact Sales	Dedicated infrastructure and support Custom integrations and compliance guarantees Priority feature requests and roadmap influence

Found a change in pricing? We welcome corrections. Reach out so we can keep this listing accurate.

Pros & Cons

Pros

Industry-leading low latency ensures seamless real-time transcription.
Supports 100+ languages including rare and multilingual conversations.
Highly accurate with advanced entity recognition and low hallucination rates.
Scalable with infinite parallel streams and no infrastructure overhead.
Easy integration with telephony protocols and developer-friendly APIs.

Cons

Pricing details are not publicly disclosed, requiring contact for exact costs.
Advanced features like summarization and chapterization are still being developed.
No explicit free or freemium tier mentioned, which may limit trial access.
Focused primarily on transcription; lacks built-in audio editing or enhancement features.
Limited information on offline or on-premise deployment options.

Use Cases

Explore tools grouped by use case so you can keep researching without losing momentum.

Frequently Asked Questions

Alternatives

Compare other vetted products our editors see buyers evaluate alongside Gladia.

Ratings & reviews

Key Features

Real-Time Transcription

Live speech-to-text transcription with industry-leading latency under 300 milliseconds, enabling seamless, uninterrupted conversations and immediate insights.

Multilingual Support

Supports transcription in over 100 languages with advanced code-switching capabilities to handle natural multilingual conversations without errors.

High Accuracy with Low Hallucinations

Utilizes proprietary models like Solaria and Whisper-Zero to deliver precise transcription with near-zero hallucinations, capturing jargon, names, emails, and key entities accurately.

Advanced Speech Analytics

Provides real-time extraction of speaker sentiment, named entities, summarization, and chapterization to enrich audio content with actionable insights.

Telephony and Protocol Integration

Optimized for telephony protocols such as SIP and compatible with VoIP systems like FreeSwitch and Asterisk, enabling easy integration into existing communication workflows.

Scalable and Stable Performance

Offers infinite parallel streams with predictable, stable response times and no infrastructure burden, allowing enterprises to scale effortlessly without latency spikes.

Developer-Friendly API and SDK

Lightweight SDK and simple REST or WebSocket API enable fast integration within a day, with direct support via Slack and comprehensive documentation.

Compliance and Security

Compliant with GDPR, HIPAA, and AICPA SOC Type 2 standards, ensuring data privacy and security for enterprise use cases.

Who It's For

How to Use

Sign Up and Get API Access

Create an account on Gladia and obtain your API key to start integrating the speech-to-text services.

Integrate API into Your Platform

Use the lightweight SDK or REST/WebSocket API to connect Gladia's transcription engine with your application or telephony system.

Configure Language and Vocabulary

Set the desired language(s), enable custom vocabulary, and configure any specific transcription parameters to suit your use case.

Stream Audio for Real-Time Transcription

Send live or recorded audio streams to the API and receive real-time text transcription along with metadata like sentiment and entities.

Process and Utilize Transcription Data

Use the transcribed text and insights for downstream applications such as analytics, subtitles, CRM updates, or AI assistants.

Pricing

Pricing details are gathered from the official Gladia website and are provided for reference only. Always confirm the latest information directly with the vendor.

Plan	Price	Highlights
Free Trial	$0	Limited usage to test API capabilities Access to basic transcription features Community support
Standard	Contact Sales	Unlimited parallel streams Full access to all transcription models Advanced analytics and custom vocabulary Enterprise-grade SLAs and support
Enterprise	Contact Sales	Dedicated infrastructure and support Custom integrations and compliance guarantees Priority feature requests and roadmap influence

Found a change in pricing? We welcome corrections. Reach out so we can keep this listing accurate.

Pros & Cons

Pros

Industry-leading low latency ensures seamless real-time transcription.
Supports 100+ languages including rare and multilingual conversations.
Highly accurate with advanced entity recognition and low hallucination rates.
Scalable with infinite parallel streams and no infrastructure overhead.
Easy integration with telephony protocols and developer-friendly APIs.

Cons

Pricing details are not publicly disclosed, requiring contact for exact costs.
Advanced features like summarization and chapterization are still being developed.
No explicit free or freemium tier mentioned, which may limit trial access.
Focused primarily on transcription; lacks built-in audio editing or enhancement features.
Limited information on offline or on-premise deployment options.

Use Cases

Explore tools grouped by use case so you can keep researching without losing momentum.

Frequently Asked Questions

Alternatives

Compare other vetted products our editors see buyers evaluate alongside Gladia.

Gladia

Overview

Featured Video

Key Features

Real-Time Transcription

Multilingual Support

High Accuracy with Low Hallucinations

Advanced Speech Analytics

Telephony and Protocol Integration

Scalable and Stable Performance

Developer-Friendly API and SDK

Compliance and Security

Who It's For

How to Use

Sign Up and Get API Access

Integrate API into Your Platform

Configure Language and Vocabulary

Stream Audio for Real-Time Transcription

Process and Utilize Transcription Data

Pricing

Pros & Cons

Pros

Cons

Use Cases

Frequently Asked Questions

Alternatives

Ratings & reviews

Featured Video

Key Features

Real-Time Transcription

Multilingual Support

High Accuracy with Low Hallucinations

Advanced Speech Analytics

Telephony and Protocol Integration

Scalable and Stable Performance

Developer-Friendly API and SDK

Compliance and Security

Who It's For

How to Use

Sign Up and Get API Access

Integrate API into Your Platform

Configure Language and Vocabulary

Stream Audio for Real-Time Transcription

Process and Utilize Transcription Data

Pricing

Pros & Cons

Pros

Cons

Use Cases

Frequently Asked Questions

Alternatives

Ratings & reviews