Voiceflow

Collaborative platform for teams to design, prototype, and ship production-ready AI agents.

Voiceflow centralizes the conversational AI workflow on a visual canvas used by teams at Amazon and JP Morgan. The interface connects directly to LLMs (including GPT-4 and Claude) to manage logic through API steps and structured knowledge bases. Designers build interactive prototypes while developers utilize the Voiceflow SDK to export clean code for web or mobile deployment. Over 100,000 users rely on these tools to bridge the gap between initial conversation design and live production environments.

https://www.voiceflow.com