Question: I need a solution to verify the authenticity of voice messages and calls to prevent fraud.

If you need a service to help you ensure the trustworthiness of voice messages and calls, Pindrop is a good option. This voice-based service uses liveness detection technology to thwart audio deepfakes and ensure trusted voice communications. It offers a range of services, including CallCenter, Mobile App Voice ID + Security, IoT + Consumer Devices, Automotive, and SmartHome, all designed to use AI and audio processing to authenticate people and block fraud.

Another option is the Deepfake Detector, which uses AI to detect and verify the authenticity of audio and video files. The system can be used to screen voice messages, calls and videoconferences to block deepfake fraud. It offers tiered pricing and support, so it's good for companies and individuals who might be a target for deepfake attacks.

If you want to catch more AI-generated content, not just audio deepfakes, check out AI or Not. The service can detect AI-generated imagery, audio and identity documents to try to stop fraud and scams. It offers Image AI Detector, Audio AI Checker and soon GenKYC and Video AI Checker to spot deepfakes in photos, audio, video and other media.

If you're looking for a more specialized service to verify audio content, AI Voice Detector is worth a look. It'll tell you whether an audio file was created with AI voices or human voices, a useful way to block audio tampering and fraud. It's available as a browser extension and as an API you can use to build it into your own business systems, so it can be a useful way to ensure voice communications are legitimate.