Retell AI

Retell AI is a platform for building AI voice agents that handle phone calls, with pricing available upon request. Core capabilities include call transfer, appointment booking, knowledge base integration, IVR navigation, batch calling, branded caller ID, verified phone numbers, monitoring, post-call analysis, and AI quality assurance. Integrates with Twilio, Vonage, GoHighLevel, n8n, and HubSpot. Supports industries like healthcare, finance, insurance, logistics, home services, retail, travel, and debt collection. The platform allows configuring voice agents with custom knowledge bases and IVR flows and offers batch deployment for outbound campaigns. A free trial is available. Best for support and sales teams needing scalable phone automation. Typical use cases: lead qualification, customer service, receptionist, and dispatch services.