Retell AI

Retell AI is a voice AI platform that helps you build, test, and launch AI voice agents that sound natural and humanlike on the phone, instead of stiff menu based systems.

You can build agents with a visual flow builder or simple prompts, then connect them to your phone numbers, CRM, and other tools to handle real calls.

Pricing works on a pay as you go basis, so you only pay for the voice minutes or chat messages you actually use, with a separate custom priced Enterprise plan for bigger teams.

It is built for contact centers, healthcare scheduling, sales outreach, and support teams that need AI to handle high call volumes.

• Humanlike voice agents with natural turn taking

• Visual flow builder and prompt based agents

• Knowledge base and real time function calling

• SIP trunking and bring your own telephony

• Batch calling and outbound campaigns

• Native CRM sync with Salesforce and HubSpot

• Live call monitoring and AI QA analyst

• Simulation and A/B testing tools

• HIPAA, GDPR, and SOC 2 compliance

• Pay as you go usage based pricing