Sherlock Calls vs. Bespoken.ai

Sherlock Calls is a voice AI observability platform that helps engineering and operations teams diagnose call failures, correlate incidents across multiple telephony and AI speech providers, and conduct root-cause investigations directly from Slack. In production voice AI systems, the evidence behind a failed call is often distributed across multiple independent vendors. Telephony logs may exist in platforms such as Twilio or Genesys, speech synthesis records may reside in tools like ElevenLabs or Vapi, and additional information may appear in webhook payloads or CRM interaction histories.

Bespoken.ai offers a comprehensive Model Testing solution designed to validate and ensure the accuracy, functionality, and safety of Automatic Speech Recognition (ASR), Large Language Models (LLMs), and Natural Language Understanding (NLU) models. This service assists companies in integrating LLM-based chat and voice bots, providing confidence that their applications deliver correct information and protect users from misleading or harmful responses.