aubioA library for audio analysis and feature extraction.Just nowHas APIPricingFreeFreeOnset DetectionPitch TrackingBeat TrackingSaveCompare
openSMILEAffective ComputingThe industry-standard toolkit for real-time audio feature extraction and affective computing.Just nowHas APIPricingFreeFreeEmotion RecognitionSpeaker IdentificationSpeech Health DiagnosticsSaveCompare