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AI voice agent platforms

Voice agent platforms let you build your own AI phone and voice agents: pick a voice, connect your tools, and let the agent answer and place calls. They suit founders who want control or are building a product.

A–ZMust useMost usedAgentsAppsMCPOpen source
  • Agent does a job on its own
  • App you drive, AI helps
  • Has an agent one built in
  • MCP your agents can use it · every MCP server
Bland AI by BlandPhone agents that make and answer calls in a human-sounding voice.AgentElevenLabs by ElevenLabsLifelike AI voices and voice agents for calls, apps, and videos.AppMCPRetell AI by Retell AIVoice agents that answer and place phone calls.AgentVapi by VapiA platform for building your own voice and phone agents.AppMCP