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Rev.ai
Affordable speech-to-text API with language detection starting at $0.02 per minute
Rev.ai is a freemium voice-native application in Developer Tools. Available on Web. Key voice features include Voice Input/Dictation, Multi-language Voice.
About
Speech recognition API offering both async and real-time transcription with automatic language detection and sentiment analysis. Known for affordability starting at $0.02/min. Supports custom vocabularies and speaker diarization.
Voice Features
Voice Input/DictationMulti-language Voice
Platforms
Web
Tags
#speech api#transcription#affordable#developer tools
Free trial; From $0.02/min
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- Feb 17, 2026