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Zumu AI Inc

We build the agent that finishes the conversation.

One AI agent that answers your customers, does the work they asked for in your systems, and brings your people in with the whole story.

Conversations · After hoursExample
  1. Phone, Tue 11:48 PM

    “Our heat’s out. Can someone come first thing tomorrow?”

    Outcome: booked
  2. Web, Wed 12:06 AM

    “Do you service heat pumps on Saturdays?”

    Outcome: Answered
  3. Email, Sun 4:15 PM

    “Can Monday’s tune-up move to Tuesday afternoon?”

    Outcome: confirmed

Why Zumu

A business runs on conversations, and most of them wait for a person to be free. Zumu answers every one, around the clock.

Any leading model underneath, and every call still finishes.

Zumu runs on the models and voices you already know, or on your own keys.

  1. End-of-turn model

    Listening

    Runs on Deepgram

  2. Failover inside the turn

    Thinking

    Runs on OpenAI, Anthropic, Google

  3. Your names, said right

    Speaking

    Runs on ElevenLabs, Cartesia, Fish Audio

  4. 100+ connectors

    Acting

    Runs on MCP, OpenAPI, OAuth 2.0

  5. Warm transfer with a brief

    Handing off

    Runs on Twilio, Telnyx, Any SIP carrier

  6. One record per call

    Recording

    Runs on Google Cloud

32releases shipped in 2026

Read the changelog

See what Zumu finishes for your business.

Thirty minutes with the people who build Zumu, on a call your business takes every day.

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