Rev AIRev
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Related Products
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About
Decibri is a Rust-based audio library for developers building real-time speech, voice-agent, and audio applications. It provides microphone capture, speaker playback, PCM streaming, audio-file processing, and a command-line interface through Python, Node.js, Rust, and browser APIs. Built-in features include voice activity detection, acoustic echo cancellation, and optional audio conditioning such as denoising, filtering, automatic gain control, and limiting. Developers can stream captured audio to cloud or local speech-to-text services and play generated speech through integrated audio output. Use cases include voice assistants, conversational agents, transcription, wake-word and keyword detection, interactive robotics, full-duplex speech, audio pipelines, and edge devices. Prebuilt native packages support Windows, macOS, and Linux; Python and Node.js packages require no additional build tools. The browser implementation provides capture, energy-based speech detection, and playback.
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About
Rev AI is a speech-to-text API platform that helps developers convert prerecorded audio and real-time audio streams into accurate transcripts. The platform is designed for accuracy, speed, global scale, and developer-friendly implementation. Rev AI supports speech-to-text across 57+ languages with grammar, punctuation, formatting, and low word error rates. Its proprietary models are trained using a large library of human-verified speech data to improve precision across voices, accents, and use cases. Rev AI also includes AI insights such as language identification, sentiment analysis, topic extraction, summarization, translation, and precise word-level timestamps. Built for developers and enterprises, Rev AI helps teams turn speech into searchable, analyzable, and actionable text.
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Platforms Supported
Windows
Supported
Mac
Supported
Linux
Supported
Cloud
Not Supported
On-Premises
Supported
iPhone
Not Supported
iPad
Not Supported
Android
Not Supported
Chromebook
Not Supported
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Platforms Supported
Windows
Not Supported
Mac
Not Supported
Linux
Not Supported
Cloud
Supported
On-Premises
Not Supported
iPhone
Not Supported
iPad
Not Supported
Android
Not Supported
Chromebook
Not Supported
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Audience
Software developers, AI engineers, machine-learning teams, and robotics developers building voice agents, speech-enabled applications, and real-time audio pipelines.
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Audience
Rev AI is best suited for developers, product teams, media companies, contact centers, accessibility teams, compliance teams, enterprises, AI builders, analytics teams, and organizations that need speech-to-text APIs, real-time transcription, prerecorded audio transcription, multilingual support, sentiment analysis, topic extraction, summarization, translation, precision timestamps, forced alignment, and secure voice data processing
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Support
Phone Support
Not Supported
24/7 Live Support
Not Supported
Online
Supported
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Support
Phone Support
Not Supported
24/7 Live Support
Not Supported
Online
Not Supported
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API
Offers API
Supported
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API
Offers API
Supported
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Screenshots and VideosNo images available
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Screenshots and Videos |
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Pricing
$0
The core audio library is free under Apache-2.0. Fees for cloud speech-service providers are separate.
Free Version
Supported
Free Trial
Not Supported
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Pricing
No information available.
Free Version
Not Supported
Free Trial
Not Supported
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Reviews/
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Reviews/
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Training
Documentation
Supported
Webinars
Not Supported
Live Online
Not Supported
In Person
Not Supported
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Training
Documentation
Not Supported
Webinars
Not Supported
Live Online
Not Supported
In Person
Not Supported
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Company InformationDecibri
Founded: 2008
Australia
decibri.com
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Company InformationRev
Founded: 2010
United States
www.rev.ai/
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AlternativesNo Alternatives
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Alternatives |
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Categories |
Categories |
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Integrations
Amazon Transcribe
Supported
AssemblyAI
Supported
Azure AI Speech
Supported
Deepgram
Supported
Google Cloud Speech-to-Text
Supported
OpenAI Realtime API
Supported
Quickwork
Not Supported
Rev
Not Supported
Voxtral
Supported
Workers by Delos
Not Supported
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Integrations
Amazon Transcribe
Not Supported
AssemblyAI
Not Supported
Azure AI Speech
Not Supported
Deepgram
Not Supported
Google Cloud Speech-to-Text
Not Supported
OpenAI Realtime API
Not Supported
Quickwork
Supported
Rev
Supported
Voxtral
Not Supported
Workers by Delos
Supported
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