
Rev AI
Enterprise-grade speech-to-text and voice AI APIs from Rev — best-in-class English accuracy.

Overview
Rev AI: Speech-to-Text APIs
Rev AI is Industry-leading English speech recognition accuracy. Rev has been doing speech-to-text longer than most LLM companies have existed. The data moat (millions of human-transcribed hours) shows up as best-in-class accuracy on the kinds of audio enterprises actually deal with.
Key Features
- Industry-leading English speech recognition accuracy
- Real-time and batch transcription APIs
- Voice agent SDK for low-latency applications
- Used by media, courts, contact centers
- Decades of human-transcription data backing the models
Ideal Use Case
Enterprises building voice products (transcription, voice agents, contact centers) where accuracy on English content is the dominant requirement.
Why Use Rev AI
Rev has been doing speech-to-text longer than most LLM companies have existed. The data moat (millions of human-transcribed hours) shows up as best-in-class accuracy on the kinds of audio enterprises actually deal with.
FAQ
Q: vs Deepgram / AssemblyAI? A: All three target enterprise STT. Rev's edge is human-transcribed training data depth.
Q: Pricing? A: Per-minute API pricing; enterprise contracts.
tl;dr
Enterprise speech-to-text from Rev. Best-in-class English accuracy. Real-time + batch APIs.
Related
Looking for more options? Browse the Voice AI directory or read our best AI voice tools listicle. Rev AI is also tracked on Crunchbase.
Why Use Rev AI

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