Real-Time Voice Agentsfree

LiveKit Agents

Apache-2.0 open-source framework, fully self-hostable on your own servers

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What LiveKit Agents does

  • Apache-2.0 open-source framework, fully self-hostable on your own servers
  • Native WebRTC client support across web/mobile/telephony out of the box
  • Native Model Context Protocol (MCP) support for tool-using voice agents

LiveKit Agents — straight answers

What is LiveKit Agents?

LiveKit Agents is listed under Real-Time Voice Agents, in the AI Agents & Automation category on Flocci AI Tools. Apache-2.0 open-source framework, fully self-hostable on your own servers. It is free, with no paid plan attached, and it lives at github.com.

Is LiveKit Agents free?

LiveKit Agents is listed as fully free — there is no paid tier attached to it in the catalog. That makes it one of the 115 entries on Flocci AI Tools with no upgrade path built in.

What can LiveKit Agents do?

LiveKit Agents does 3 things the catalog singles out: Apache-2.0 open-source framework, fully self-hostable on your own servers; native webrtc client support across web/mobile/telephony out of the box; native model context protocol (mcp) support for tool-using voice agents.

What is the best free alternative to LiveKit Agents?

Pipecat is the closest free alternative: it sits in the same Real-Time Voice Agents sub-category and is free. Bland AI, Retell AI and Ultravox also start free. The full list is on the alternatives page.

See the full list →

LiveKit Agents alternatives

Compare all alternatives →

Vapi

Real-Time Voice Agents
freemium
  • Orchestrates STT/LLM/TTS providers of choice into one low-latency voice-agent pipeline
  • Usage-based per-minute pricing with free trial minutes included
  • SOC 2/HIPAA/PCI compliance add-ons for regulated call-center deployments
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Retell AI

Real-Time Voice Agents
freemium
  • Free starting credit with no contract required
  • Supports swapping GPT, Claude or Gemini as the reasoning layer per agent
  • Batch calling campaigns plus live AI-to-human call transfer built in
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Bland AI

Real-Time Voice Agents
freemium
  • All-in-one per-minute pricing bundles LLM+STT+TTS with no separate token pass-through charges
  • Free start with call credits plus an inbound number included
  • Tiered platform fees (Build/Scale) unlock lower per-minute rates for high volume
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Pipecat

Real-Time Voice Agents
free
  • BSD-2-Clause open-source Python framework for real-time voice/multimodal agents
  • Supports distributed multi-agent systems with handoffs over a shared bus
  • Maintained by Daily with an active plugin ecosystem for STT/LLM/TTS providers
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Ultravox

Real-Time Voice Agents
freemium
  • Speech-native processing skips the STT-to-text bottleneck, preserving tone/cadence/pitch
  • Free tier: 5¢/min including TTS for up to 5 concurrent calls
  • Open-weight models (fixie-ai) published on Hugging Face for research use
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Manus

General Autonomous Agents
freemium
  • Fully autonomous agent in a cloud sandbox
  • Breaks goals into steps and executes them
  • Web research, code execution and file output
  • 'My Computer' desktop environment
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Head-to-head comparisons

LiveKit Agents vs VapiLiveKit Agents vs Retell AILiveKit Agents vs Bland AILiveKit Agents vs PipecatLiveKit Agents vs UltravoxLiveKit Agents vs Manus