---
title: "Developers Finally Got an Open-Source Voice AI Platform (Dograh)"
source_url: https://youtu.be/xD9JEvfCH9k
captured_at: 2026-05-15
author: "Better Stack"
contributor: "ชิดชนก"
platform: youtube
---
# Developers Finally Got an Open-Source Voice AI Platform (Dograh)

youtube video by **Better Stack**, 6m25s, uploaded 2026-05-14. URL: https://youtu.be/xD9JEvfCH9k
Tags: voice ai, ai phone agents, ai voice agents, open source voice ai, self hosted voice ai, Dograh, Dograh AI, voice ai platform, ai calling agents, ai phone bot, voice agent platform, ai call automation, build ai phone agent, ai receptionist, inbound ai calls, voice ai infrastructure, vapi alternative, open source vapi alternative, vapi open source, Pipecat, Vocode, LiveKit Agents, Twilio AI voice, E

## Shared in LINE Note+
- 2026-05-15 20:59 by ชิดชนก

## Description
In this video, we look at Dograh, an open-source voice AI platform for developers that gives you a Vapi-style visual workflow builder with self-hosting, provider choice, recordings, testing, and control over your infrastructure. 

We’ll look at why voice AI agents are not just “ChatGPT with a phone number,” how costs stack up across speech-to-text, LLMs, text-to-speech, telephony, and platform fees, and why developers may want an open-source alternative to hosted tools like Vapi, Bland, and Retell.

🔗 Relevant Links
Dograh Repo - 
Self-host with Docker - 
Dograh - 

❤️ More about us
Radically better observability stack: 
Written tutorials: 
Example projects: 

📱 Socials
Twitter: 
Instagram: 
TikTok: 
LinkedIn: 

📌 Chapters:
0:00 - Stop Renting Your Voice AI Stack
0:26 - Why AI Phone Agents Get Expensive Fast
1:00 - Voice AI Is Not Just ChatGPT With a Phone Number
1:29 - Dograh Demo: Build a Voice AI Agent Locally
1:57 - Creating a Lead Qualification AI Phone Agent
3:36 - What Is Dograh? Open-Source Voice AI Platform Explained
4:11 - Voice AI Agent Workflow
4:35 - Testing, Tracing, Recordings, Analytics, and Deployment
4:47 - Vapi, Bland, and Retell: Fast but Less Control
5:23 - Pip