About

We build agents
that hold up in production.

Number is a Melbourne studio that designs, builds and runs AI voice and custom agents, and advises the companies scaling them. Calls answered, leads qualified, jobs booked.

Why we exist

Most agents are built to win the demo. Ours are built for the calls that come after it: the rush, the bad line, the caller who goes off script. That's the part that matters.

What we believe

Four rules every build follows.

Production over demos

We design for the Monday rush, the bad line and the caller who changes their mind halfway through. If it only works in a demo, it isn't finished.

Your stack, not ours

Agents plug into the phone system, CRM and calendars you already run. Your number doesn't change, and nothing gets ripped out to make room.

A person is one click away

Your team can listen to any live call, whisper to the agent, barge in or take the call over completely.

Every change is reversible

Each version is tested in a sandbox before it ships, and any release can be rolled back without downtime.

What we do

We build, and we advise.

Most of our work is building and running agents for the businesses that use them. The rest is helping in-house teams build their own.

We build and run agents

Voice and custom agents that answer calls, qualify leads and book jobs, wired into your systems and improved on your own call data.

What we build

We advise teams scaling them

For companies building agents in-house, we review architecture, telephony and testing, and help get from pilot to production.

Engagements

Where we work

Built in Melbourne. Working across four countries.

Clients in six cities across Australia, the USA, Malaysia and Vietnam.

Melbourne Australia USA Malaysia Vietnam

Currently at capacity

We take what we can support.

New slots open by application. We review every application weekly and reply either way.

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