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LiveKit Agents Alternatives

Open-source framework for building real-time voice and multimodal AI agents over WebRTC

LiveKit Agents is a Python and Node.js framework for building real-time voice AI agents that join calls as participants.

Explore 40 alternatives to LiveKit Agents across 2 categories. Each tool listed below shares at least one category with LiveKit Agents.

🕵️‍♀️ Agents

AG2

Community-driven multi-agent framework forked from AutoGen with backward-compatible API

Open Source

AgentOps

Build compliant AI agents with observability, evals, and replay analytics.

Free Trial

AutoGen

Microsoft's framework for building multi-agent AI applications with event-driven messaging

Open Source

Browserbase

Cloud browser infrastructure for AI agents with stealth mode, proxies, and session management

Free Trial

Composio

Tool integration platform connecting AI agents to 1,000+ apps with managed auth and execution

Open Source Free Trial

CrewAI

Framework for orchestrating role-playing, autonomous AI agents.

Open Source

Dust

The operating system for AI agents

Open Source Free Trial

E2B

Open-source cloud sandboxes for running AI-generated code securely in Firecracker microVMs

Open Source Free Trial

Fixie

The fastest way to build conversational AI agents

Open Source Free Trial

Google ADK

Open-source agent development kit from Google for building multi-agent systems

Open Source Free Trial

Langdock

GDPR-compliant enterprise AI platform with multi-LLM access and agents

Free Trial

LangGraph

Low-level framework for building stateful, long-running AI agents with graph-based orchestration

Open Source Free Trial

Langroid

Multi-agent LLM framework using message-based task delegation inspired by the Actor model

Open Source

Letta

Framework for building stateful AI agents with persistent memory, formerly MemGPT

Open Source Free Trial

LLM Browser

Enable your AI agents to access any website without worrying about captchas, proxies and anti-bot challenges

Open Source Free Trial

Mastra

TypeScript-first AI framework for building agents, RAG pipelines, and workflows

Open Source Free Trial

n8n

AI workflow automation with 400+ integrations and native AI agents

Free Trial

OpenAI Agents SDK

Official OpenAI framework for building production AI agents with tool use and guardrails

Open Source Free Trial

PrivateClawd

Managed cloud hosting for OpenClaw AI agents with dedicated VMs, browser automation, and messaging integrations

Pydantic AI

Type-safe Python agent framework with Pydantic validation, tool calling, and dependency injection

Open Source

Semantic Kernel

Microsoft's SDK for building and orchestrating AI agents in .NET, Python, and Java

Open Source

Smolagents

Lightweight Python agent framework from Hugging Face where agents write Python code instead of JSON tool calls

Open Source

Stagehand

AI-powered browser automation framework with natural language actions, extraction, and observation

Open Source

Superagent

Prototype and deploy agents powered by large language models.

Open Source Free Trial

🔊 Audio

AssemblyAI

Speech-to-text APIs with audio intelligence, speaker diarization, and real-time streaming

Free Trial

Cartesia

Real-time voice AI with ultra-low latency text-to-speech and voice cloning in 40+ languages

Free Trial

Cekura

Testing and monitoring platform for AI voice and chat agents

Free Trial

Deepgram

Build Voice AI into your apps.

Free Trial

Eleven Labs

Natural Text to Speech & AI Voice Generator.

Free Trial

Fish Audio

Open-source text-to-speech and voice cloning with low latency in 13+ languages

Open Source Free Trial

Gladia

Fast speech-to-text API with real-time transcription and speaker diarization

Free Trial

Hume AI

Empathic voice AI that detects and responds to human emotion in real-time

Free Trial

LemonFox

Affordable speech-to-text and text-to-speech API with 100+ language support

Free Trial

LMNT

Low-latency text-to-speech API built for real-time conversational AI

Free Trial

OpenAI

API access to GPT, o-series reasoning, DALL-E, and Whisper models

Free Trial

PlayHT

AI voice generator and text-to-speech platform with 800+ voices in 142 languages

Resemble AI

Generative Voice AI built for Enterprise.

Free Trial

Rime AI

Text-to-speech API with 200+ voices, sub-200ms latency, and on-premise deployment

Free Trial

Speechmatics

Enterprise speech-to-text API supporting 55+ languages with high accuracy

Free Trial

Suno

Make a song with Suno.

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