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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.AgentMCPRetell AI by Retell AIVoice agents that answer and place phone calls.AgentMCP