How to Integrate Voice Agents with Salesforce for Enterprise Service and Sales

Integrating voice agents with Salesforce involves choosing between using the native Agentforce Voice or external voice AI APIs, each offering different levels of control and complexity. Agentforce Voice, leveraging OpenAI Whisper for speech-to-text (STT), handles calls over PSTN and SIP trunking, supports customer interruption, and logs conversations, while integrating external APIs allows using dedicated STT providers for domain-specific terminology. The choice of STT provider is crucial, as transcription errors can significantly impact CRM data quality, leading to costly rework and unreliable records. For effective deployment, businesses should evaluate STT providers based on real call audio, consider latency requirements for real-time interactions, and model costs across all layers, including Salesforce's Flex Credits and telephony charges. Businesses are advised to start with a single use case, validate STT accuracy, and track CRM metrics to ensure that voice agents improve data quality and operational efficiency.