Telnyx

Telnyx is a full-stack conversational AI platform that combines carrier-grade communications, low-latency AI, and developer tools to power voice AI agents. The company operates its own private global network with strategic points of presence, enabling sub-200ms round-trip times and crystal-clear HD voice quality for conversational AI applications.

Telnyx offers comprehensive APIs and SDKs for developers to build intelligent voice agents, handling speech-to-text, text-to-speech, telephony infrastructure, and AI inference in one unified platform. As a licensed carrier in 30+ markets, Telnyx provides direct network connectivity, phone number provisioning, SIP trunking, and global voice services. The platform serves various industries including healthcare, finance, retail, travel, and hospitality with use cases ranging from appointment reminders to customer service automation.