---
title: Realtime SFU
description: Build real-time serverless video, audio, and data applications with Cloudflare Realtime SFU.
image: https://developers.cloudflare.com/dev-products-preview.png
---

> Documentation Index  
> Fetch the complete documentation index at: https://developers.cloudflare.com/realtime/llms.txt  
> Use this file to discover all available pages before exploring further.

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# Realtime SFU

Build real-time serverless video, audio and data applications.

Cloudflare Realtime SFU is infrastructure for real-time audio/video/data applications. It allows you to build real-time apps without worrying about scaling or regions. It can act as a selective forwarding unit (WebRTC SFU), as a fanout delivery system for broadcasting (WebRTC CDN) or anything in between.

Cloudflare Realtime SFU runs on [Cloudflare's global cloud network ↗](https://www.cloudflare.com/network/) in hundreds of cities worldwide.

[ Get started ](https://developers.cloudflare.com/realtime/sfu/get-started/) [ Realtime dashboard ](https://dash.cloudflare.com/?to=/:account/calls) [ Orange Meets demo app ](https://github.com/cloudflare/orange) 

```json
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```