Directory · Audio
Auphonic
Automated audio post-production service that balances levels, reduces noise, and normalizes loudness, with speech recognition and encoding.
Best for
Hands-off podcast post-production and loudness compliance
More audio tools
Adobe Podcast
Audio · Adobe · United States
Web-based audio tool from Adobe with AI speech enhancement that removes noise and echo from voice recordings, plus mic check and editing.
Best for
Cleaning up spoken-word recordings without pro audio skills
AssemblyAI
Audio · AssemblyAI · United States
Speech AI API for transcription, speaker diarization, sentiment analysis, and LLM-powered audio understanding via its Universal models.
Best for
Building transcription and audio intelligence features into applications
Deepgram
Audio · Deepgram · United States
Speech-to-text API platform with real-time and batch transcription models, plus audio intelligence like diarization and summarization.
Best for
Developers adding fast, accurate transcription to products at scale