Cekura

Cekura provides an end-to-end testing and monitoring platform for conversational AI agents, specifically voice and chat. It allows teams to simulate thousands of real-world call scenarios pre-production, monitor live calls with voice-specific quality signals, and continuously improve model performance through automated evaluation. The platform integrates directly with popular voice orchestration platforms like Vapi, Retell, and Synthflow, reducing launch times from weeks to minutes and helping teams catch issues before they impact users. Targeting companies building AI employees, customer support agents, and sales bots, Cekura addresses the painful lack of reliable, automated QA for voice interactions, particularly around compliance, empathy, and hallucination detection. It is YC-backed and has gained early traction with clients like Twin Health and Lindy.