Cloudflare Calls is a powerful infrastructure solution that enables developers to build real-time audio and video applications without worrying about scaling or regional constraints. It offers a global TURN server and Selective Forwarding Unit (SFU) running across Cloudflare's extensive network of over 330 cities worldwide.

Key Features

Global Infrastructure Leverages Cloudflare's worldwide network for optimal performance

• Operates from 330 locations globally
• Uses Anycast for automatic connection to the nearest point of presence

WebRTC Optimization Enhances WebRTC services for improved reliability and efficiency

• Managed TURN server for NAT and firewall traversal
• Selective Forwarding Units (SFUs) for efficient multi-party communication

Scalability and Reliability Designed for high-volume, global WebRTC connections

• Automatic scaling of call volume
• No regional constraints on connections

Benefits

Reduced Latency Minimizes delays in real-time communication

• WebRTC delivery over Cloudflare's Anycast network
• Proximity to users through extensive global presence

Simplified Development Streamlines the process of building real-time applications

• Handles complex infrastructure requirements
• Allows developers to focus on application logic rather than scaling concerns

Enhanced Connectivity Improves connection reliability across various network conditions

• Facilitates communication through NATs and firewalls
• Enables seamless multi-user interactions globally