Twilio Flex vs. telli

Modernize your customer and employee experience in place by embedding voice, SMS, WhatsApp, and email into the apps you already use. Twilio Flex orchestrates interactions across channels, AI-driven automation, and human agents so conversations stay connected and context stays intact. Human agents get a complete view of every interaction without switching between tools or piecing together fragmented data. With a composable architecture and User + Usage pricing, you only pay for what you use and control how you build and scale customer experiences.

telli is the AI Agent Platform for Customer Experience telli helps businesses transform their customer-facing operations with AI across voice, SMS, WhatsApp, and chat. Its agents qualify leads, book appointments, resolve customer requests, and complete tasks in connected CRMs and business systems—handing conversations over to your team when needed. Teams can build agents without code, while developers can build custom integrations and extend their capabilities through an extensible API and MCP connections.