Voice AI Agents

Conversational AI agents with real-time voice interaction capabilities (STT → LLM → TTS pipelines). Does NOT include text-only chatbots, voice cloning, speech recognition without agent logic, or voice assistants without conversational AI components.

There are 126 voice ai agents tracked. 3 score above 50 (established tier). The highest-rated is bolna-ai/bolna at 69/100 with 596 stars. 1 of the top 10 are actively maintained.

Get all 126 projects as JSON

curl "https://pt-edge.onrender.com/api/v1/datasets/quality?domain=agents&subcategory=voice-ai-agents&limit=20"

Open to everyone — 100 requests/day, no key needed. Get a free key for 1,000/day.

# Agent Score Tier
1 bolna-ai/bolna

Conversational voice AI agents

69
Established
2 MCERQUA/OpenVoiceUI

Open voice UI shell for AI agents. Bring any LLM, TTS, or framework —...

51
Established
3 SaynaAI/sayna

Sayna is a unified Voice Layer for AI Agents with a seemless integration to...

50
Established
4 jesuscopado/samantha-os1-openai-realtime

Samantha OS1 is a conversational AI assistant powered by the Realtime API from OpenAI

43
Emerging
5 HaoZhang615/Realtime-Synthetic-Call-Center-Agents

a solution that simulates AI-driven contact center scenarios using synthetic...

43
Emerging
6 ShaerWare/AI_Secretary_System

📞 Локальный AI-секретарь, тех. поддержка и менеджер по продажам с...

41
Emerging
7 Anil-matcha/AI-Voice-Agent

Self-hosted AI voice agent

40
Emerging
8 jordan-gibbs/hypercheap-voiceAI

The most cost-effective, highest performance AI voice agent possible today

38
Emerging
9 theaifutureguy/livekit-voice-agent

A production-ready voice agent implementation using LiveKit and Python,...

36
Emerging
10 jeffo777/input-right

An open-source AI voice agent platform that turns conversations into 100%...

35
Emerging
11 rehan-dev/ai-call-agent

AI-powered voice calling agent using OpenAI's Realtime API and Twilio

35
Emerging
12 randombet/bodhi_realtime_agent

Real-time voice agents with parallel async background sub-agents —...

34
Emerging
13 videosdk-community/ai-agent-demo

A powerful AI Agent Demo playground that combines the intelligence of AI...

34
Emerging
14 intellwe/ai-calling-agent

A real-time voice AI system that integrates OpenAI's Realtime API, Llama3...

34
Emerging
15 saharmor/voice-lab

Testing and evaluation framework for voice agents

33
Emerging
16 rajnandan1/atticus

A framework-agnostic voice agent library for voice-controlled UI...

33
Emerging
17 blackdwarftech/siphon

Open-source Python framework for building AI calling agents. No per-minute...

32
Emerging
18 DTSP-AI/numen-ai

Voice-enabled AI agent platform. LiveKit + Deepgram + ElevenLabs + LangGraph + Mem0.

32
Emerging
19 aws-samples/sample-amazon-ivs-python-demos

A comprehensive collection of Python demo scripts demonstrating Amazon IVS...

30
Emerging
20 future-agi/simulate-sdk

Enterprise Grade, Voice AI simulation SDK for testing your AI Agents

30
Emerging
21 aymanelotfi/monika

Monika is an AI assistant that combines speech-to-text, natural language...

29
Experimental
22 kaymen99/AI-Voice-assistant

AI Voice Assistant: Talk to an AI agent that helps you with event...

29
Experimental
23 harishdeivanayagam/nico

Opensource AI voice agent handles phone calls supports realtime takeover and...

28
Experimental
24 FINGU-GRINDA/saydo

Turn your voice into instant actions across 30+ apps. Say it, Saydo it.

28
Experimental
25 nia-agent-cyber/openai-voice-skill

Real-time voice conversations using OpenAI's native SIP integration....

26
Experimental
26 Aerex0/Crix

Crix- your personal AI voice assistant that actually does your work for you

26
Experimental
27 videosdk-community/ai-agent

Build realtime AI interviewer voice agent that joins meetings. It...

26
Experimental
28 HyperBuildX/Voice-AI-Agent

This project is an intelligent voice-based chat system that leverages AI to...

25
Experimental
29 VectorlyApp/open-telephony-stack

HIPAA-eligible DIY Twilio alternative for voice AI telephone applications....

25
Experimental
30 OffAtom-Lab/openyepyep

The Proactive Audio Agent That Listens to You. Voice-first, podcast-native,...

24
Experimental
31 henrCh1/meeting-to-text

Local Meeting Transcription & Speaker Diarization AI Skill (SenseVoice +...

24
Experimental
32 nirholas/agent-voice-chat

TypeScript SDK and CLI for building AI agents that autonomously join,...

24
Experimental
33 mesut/aylin

Aylin is an open-source platform for building and deploying real-time AI...

23
Experimental
34 visaoenhance/livekit-agents-ui-demo

LiveKit Agents UI demo showing a voice AI assistant that schedules roof...

23
Experimental
35 osnux/nio-voice-agent-sdk

🚀 Build production-ready voice agents easily with the Nio Voice Agent SDK,...

23
Experimental
36 Jnewton-lab/JianYan

🎤 Transform speech to text on Windows with fast, local AI processing. Enjoy...

23
Experimental
37 tellang/sonote

AI 에이전트를 위한 소리 노트 — 실시간 한국어 음성 전사 CLI

23
Experimental
38 jitendrakw09/Voice-Sangam

Voice Sangam is a modern text-to-speech platform built with Next.js 16,...

23
Experimental
39 ClearXs/Violet

Next generation interaction system.

23
Experimental
40 gwario/mindmirror

Want to have a conversation with yourself? AI Chat Assistant with speech...

22
Experimental
41 gyoridavid/relief-alzheimer-conversational-agent

Multimodal Virtual Presence Agent that uses advanced voice and vision...

22
Experimental
42 KotingGG/VoiceAssistant

This project is a local voice assistant built on the principles of modular...

22
Experimental
43 vexyl-ai/sip

The original kirm/sip.js is a solid RFC 3261 implementation but hasn't been...

22
Experimental
44 FilHouston/ai-phone-negotiator

AI voice agent that calls customer hotlines and negotiates better contract terms

22
Experimental
45 M4ST3R-C0NTR0L/CybrVox

🎙️ Build AI voice agents in 20 lines of code. Your AI answers real phone...

22
Experimental
46 chicogong/conversational-ai-agent

TRTC-based Conversational AI Agent Platform - real-time voice/video AI interactions

22
Experimental
47 Hand-On-Web-Ltd/voice-ai-demo

Browser demo of an AI voice agent handling a phone call

22
Experimental
48 Nexal-AI/voicecrew

Multi-agent voice conversations, in code. Open-source TypeScript library.

22
Experimental
49 ThankNIXlater/nanovox

One-line TTS for Python. Real speech on any CPU. No GPU, no cloud, no API keys.

22
Experimental
50 HubUI-AI/hubui-brain

Python SDK for connecting your AI agent to real-time voice, phone, and chat...

22
Experimental
51 toed-slide24/ai-dubbing-studio

Convert audio or video files into dubbed versions in multiple languages...

22
Experimental
52 Yuan-ManX/ai-voice-agents

AI Voice Agents: Exploring the Next Generation of Human-Machine Interaction! 🎙️🤖🎧

21
Experimental
53 taiye-kotiku/db-studio-voice-agent

Bilingual AI voice agent built with Retell AI that handles sales calls,...

20
Experimental
54 Praneeth-Gandodi/Tars

TARS is a voice AI assistant that listens to your voice and responds in...

20
Experimental
55 ExpertVagabond/tuluminati-vapi

Voice AI concierge for Tulum — VAPI voice agent with Luna avatar and local...

19
Experimental
56 codebytemirza/hotline_ai_assistant

The Hotline Suicide Help Assistant, code-named Mehak, is an AI-powered...

19
Experimental
57 pdhoward/documentation

Doc for the voice-machine platform

19
Experimental
58 magicvoiceai/MagicVoice

MagicVoice

19
Experimental
59 SpaceSpectre/ViNNi

AI chatbot, meant to have regular conversations and provide information, for...

19
Experimental
60 Jogesh6895/ai-voice-sales-assistant

A real-time AI voice sales agent that can have natural conversations with...

19
Experimental
61 jacobeturpin/agentic-ai-ivr-demo

Prototype agentic IVR and call insights

19
Experimental
62 MaheshJakkala/ai-voice-financial-agent

End-to-end speech-to-speech financial AI agent with intent recognition, NLP...

19
Experimental
63 smouj/Resonvyr

Voice-to-task alchemy for command pipelines and automation.

19
Experimental
64 Edwu0304/talk2agent

Speak to your terminal AI agent. Real-time speech-to-LLM bridge for CLI-based agents.

19
Experimental
65 mcp-tool-shop-org/voice-soundboard

TTS library for AI agents — compiler/graph/engine architecture, swappable...

19
Experimental
66 DeepBhupatkar/swiggy-voice-ai-agent-videosdk-mcp

Voice-powered AI agent for Swiggy (food, groceries, dineout) using VideoSDK...

19
Experimental
67 manabuaota/ai-call-agent

AI-powered voice calling agent using OpenAI's Realtime API and Twilio

19
Experimental
68 ttsaigit/tts-widget

Embeddable AI voice chat widget — add voice AI agents to any website with...

19
Experimental
69 ihatesea69/Monitoring-Voice-Agent-with-LangSmith-Build-on-AWS

This repos is about building Voice Agent using Pipecat and build on AWS LLM...

17
Experimental
70 BR8TEAM/AI-Voice-Agent

🗣️ Build an interactive voice agent that leverages Speech-to-Text, a Large...

17
Experimental
71 cogniolab/nio-voice-agent-sdk

Open-source voice agent platform - Self-hosted alternative to enterprise...

17
Experimental
72 juancarlosqr/vf-resources

Voiceflow resources

16
Experimental
73 DonGuillotine/ai-virtual-sales-agent

An intelligent conversational shopping assistant that provides personalized...

16
Experimental
74 Yupsecous/live-chat-ai

Accelerating Healthcare with Databricks. In-development conceptual example...

16
Experimental
75 kolinz/ai-staff-connector

メタバースと現実世界を橋渡しするハイブリッド型デジタル職員 | AI staff agent bridging virtual and physical...

16
Experimental
76 samarthvmurthy/friday-voice-agent

Friday is a hands-free AI assistant that listens to your voice and...

16
Experimental
77 styin/kaguya

✨🌙 An AI Chief of Staff that is actually responsive to you — voice-first...

16
Experimental
78 kiran03-jagadeesh/weissmann-ai-phone-assistant

📞 Enhance customer service with Weissmann, an AI phone assistant for Swiss...

15
Experimental
79 Nazmul0005/SafeTalk_AI

FastAPI-based AI content moderation and audio transcription API for dating...

15
Experimental
80 MasterKN48/letsTalkVoiceAgent

A high-performance, fully local real-time voice translation agent built for...

15
Experimental
81 HyxiaoGe/ai-audio-assistant-web

AI 音视频助手后端:多厂商 LLM/ASR 统一接入,支持转写、结构化摘要、成本优化 与健康监控。

15
Experimental
82 Habel2005/Zentry

A Telephonic Ai Agent,Listen-Think-Speak in Malayalam,Using Local LLM Stack

15
Experimental
83 RaalnanUno/my-ollama-voice

This package manages the Ollama Voice app, enabling voice commands through a...

15
Experimental
84 SHUKLAO/call-with-ai-agent

🗣️ Engage in real-time voice conversations with an AI agent using Next.js...

15
Experimental
85 MaswiliK/ai-boardroom

Real-time AI voice agent with FastAPI, LiveKit, and Voice.AI — WebSocket...

15
Experimental
86 mahmud-r-farhan/voice-llm-assistant

Talk to an LLM, using your voice and hear it talk back!

15
Experimental
87 Mannalol999/AGI_HER_TTS

🎤 Create high-quality text-to-speech audio using FastSpeech 2 in PyTorch....

14
Experimental
88 MinightDev/Chirps-AI

AI sales agent for any website real-time voice calls, live site search,...

14
Experimental
89 muneeb-rashid-cyan/Multi-Agent-Voice-Assistant

A multi-agent voice assistant built with OpenAI Agents SDK — speak a...

14
Experimental
90 My-Own-Working-Space/TranscribeAi

A multi-agent speech-to-text system using MCP-style tools and FastAPI for...

14
Experimental
91 magnusfroste/private-whisper-agent

The Private Whisper Agent is a *privacy-first* speech-to-text platform that...

14
Experimental
92 sewardrichard/jiggabyte

Official website for Jiggabyte Technology Limited, a Zambian tech company...

14
Experimental
93 SAMUSDAD/weissmann-ai-phone-assistant

📞 Streamline restaurant operations in Switzerland with Weissmann, the AI...

14
Experimental
94 heythere123362847/Chirps-AI

Convert website visitors into customers using an AI sales agent with...

14
Experimental
95 starJeet000/TTS-Voice-Assistant

A full-stack TTS voice assistant built with React and Node.js, it uses AI to...

14
Experimental
96 asainov1/voice-ai-agent

Voice cloning pipeline for AI agents — F5-TTS zero-shot inference, Whisper...

14
Experimental
97 khwahish1509/Astra-OS

Real-time bidirectional voice AI with 60 tools, 3 concurrent agents, and a...

14
Experimental
98 shryesth/ai-voice-agent

Real-time AI voice agent with LLM backend, STT/TTS pipeline, and WebSocket...

14
Experimental
99 jeena-krishna/Voicebot-Farmer-Grants

AI-powered real-time voice assistant that helps farmers navigate USDA...

14
Experimental
100 alifarman007/livekit-voice-agent

A self-hosted, production-grade voice AI platform built for automated call...

14
Experimental
101 kientv/misaki-vietnamese

AI: Text to phonemes and blendshape

13
Experimental
102 nithinvarma411/vaakya

Voice transcription and AI-powered task automation platform with...

13
Experimental
103 TDaltonC/the-answering-machine

Voice agents for curiosity driven families

13
Experimental
104 Aayush2005/Insurance-Agent

🎙️ A voice-based AI assistant for insurance queries, built with Mistral 7B,...

13
Experimental
105 itsa4ankush/butterr_chicken

Anna is a conversational voice agent built for government entities to offer...

12
Experimental
106 ibrahimm7004/AI-Voice-Agents

Production-ready voice agents and speech pipelines: STT → LLM/Agent → TTS,...

12
Experimental
107 YomnaWaleed/AI-VOICE-ASSISTANT

🎙️ Real-time AI Voice Assistant built with LiveKit Agents framework....

12
Experimental
108 oussama-sil/S2S_Conversational_Agent

Incremental Speech-to-Speech Conversational Agent

12
Experimental
109 venopyX/clevercall

CleverCall utilizes Cloudflare's AI for function calling, fetching dynamic...

12
Experimental
110 khadimhussain0/vocer

Voice AI Studio: A web app powered by ElevenLabs for STT/TTS, voice cloning,...

11
Experimental
111 Unchained-Labs/lavoix

Python STT/TTS service and library (Voxtral-first) with FastAPI endpoints,...

11
Experimental
112 vinodnextcoder/Speak-english-ai-agent

Speak English with ease using AI

11
Experimental
113 magnusfroste/james-pwa-n8n

James is an **AI-powered conversational agent** designed as a Progressive...

11
Experimental
114 Ashot72/multilingual-voice-translation-elevenlabs

Multilingual Real-Time Voice Translation App with Predefined & Cloned Voices...

11
Experimental
115 MirrorFly/Custom-AI-Voice-Agent

Build, host, and launch your own next-gen white-label AI voice agent with...

11
Experimental
116 jralphdev/AI-Voice-Conversation

Your friendly voice AI companion, powered by Vapi.

11
Experimental
117 Phil-Hills/movement-voice-agent

🎙️Voice Agent Jason: A production-hardened A2AC Swarm node for...

11
Experimental
118 pn-dev-in/AI-Voice-Assistant-System

An applied AI assistant demonstrating voice interaction, LLM reasoning,...

11
Experimental
119 ankushinfinity-king/ai-receptionist

Sales and support teams waste countless hours manually qualifying leads,...

11
Experimental
120 brooksbot/contact-center-agent

A full-stack AI Agent prototype designed for high-stakes contact center...

11
Experimental
121 xtoshi999/Voice-AI-Agent

This project is an intelligent voice-based chat system that leverages AI to...

11
Experimental
122 neirzhei/ScreenScribe

Offline-first agent that generates spoken conversational on screen activity...

11
Experimental
123 FardinHash/ai-calling-agent

A real-time voice AI system that integrates OpenAI's Realtime API, Llama3...

11
Experimental
124 oxmmty/AI-voice-agent

AI agent which can handle voice calls and respond back in real-time. Can be...

11
Experimental
125 OmarMDiab/Quality-Control-Ai-Agent

AI-Powered Customer Support Call Analysis, QA & Compliance.

11
Experimental
126 chicogong/trtc-ai-build-quickly

Quickly build real-time AI voice conversation apps with TRTC. Supports...

10
Experimental

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