Rev AI vs Whisper

Side-by-side comparison of Rev AI and Whisper: pricing, features, API access, and community ratings.

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	Rev AI The world's most accurate speech-to-text API for developers, built for speed and global scale. Visit	Whisper OpenAI's open-source speech recognition — best-in-class accuracy across 99 languages. Visit
Category	Voice & speech	Voice & speech
Pricing	Freemium	Free
Starting price		Free
Free tier
Audience	Technical	Technical
API available
Open source
Self-hostable
Model provider	Rev AI (proprietary models trained on 7M+ hours of human-verified speech data)	OpenAI
Founded	2010	2022
Headquarters	San Francisco, USA	San Francisco, US
Key strengths	·Industry-leading Word Error Rate (WER) across diverse accents, genders, and nationalities ·Supports 57+ languages with context-aware translation ·HIPAA, SOC II, GDPR, and PCI compliant with 99.99% uptime ·Both async (pre-recorded) and streaming (real-time) speech-to-text APIs	·99 language support ·open-source weights ·accents and noise robustness ·word timestamps