We raised $4.5M to give every agent somewhere to ship

Build the agent once. Run it for every client.

For consultants and agencies who build agents for their clients. Duet gives each client a workspace that holds your agents, their memory and skill files, the apps they build, and an always-on machine to run them. You look after the agent. Duet looks after everything under it.

Trusted by teams at growing companies

How it works

Your method, installed in every client’s workspace.

Teach the agents how you work, once. Deploy the same system to each business you serve, and keep improving it from one place.

Build it once

Write the skills, checklists, and rules the way you would brief a new hire. The agents follow them, remember each client, and get sharper as the files improve.

Deploy it per client

Every client gets a workspace of their own. Their data stays inside it, your playbook runs inside it, and their staff sign in without ever seeing your other clients.

Nothing to host

Each workspace runs on its own always-on machine, with a browser, a file system, and apps served over HTTPS. No servers to rent, no keys to rotate, no pipeline to babysit.

Improve it everywhere

Publish an agent to the marketplace and install it in each client workspace. Fix a skill once, and every workspace that installed it picks up the change.

Agent quality

Every consultant gets the same models. You train the agent.

Feed it the client’s files, tone, and tools, and it stops answering like a stranger. Your time goes to the part they hired you for.

your files
Acme thread.eml
pricing-v3.pdf
brand-guide.md

Reads straight from your docs, the Acme thread, the pricing deck, instead of starting from a blank page.

Share

An agent worth building is worth handing over.

An agent is its instructions, skills, and memory, and all of it lives in the workspace. Sharing an agent is as simple as sharing a folder.

With your team

Your whole team gets the same specialist

Share an agent with your team and everyone works with the same one. Same context, same rules, same memory. What it learns helping one person, it knows for the next.

With your customers

Package what you know, and sell it

Publish an agent to the marketplace and your expertise becomes a product: customers hire the agent, you keep the method. Verified publishers, your price.

The platform

Everything a modern agent needs, built in.

You define the agent, who it is, what it knows, and how it works. The memory, skill files, and apps it builds up are yours. The platform brings the rest.

Every frontier model, one gateway

Claude Fable 5.1, Claude Opus 5, Kimi K3, GPT‑5.6 Sol, GPT‑6 Astra, behind one gateway. You pick a quality level, not a model name: the strongest model for each task, at one flat rate.

A real computer, not a sandbox

Every workspace is an always-on machine with up to 10 cores, 24 GB of RAM and 100 GB of storage. Files, memory, and running work persist, and keep going when you close your laptop.

A browser of its own

Your agents click, type, log in, and act on the real web: filling forms, pulling reports, running the errand, not just reading pages. Sign in once and stay signed in.

Install anything

It’s a full computer, so agents install and run what an employee would: WhatsApp, Slack, a CLI, whatever the job needs. No request queue, no allowlist.

Services on tap

Image and video generation, contact, email, and social data sources, and more, through one built‑in service gateway. One bill, no API keys to wrangle.

A team of agents, all of them yours

Define as many agents as the work needs, each with its own memory, skill files, and instructions. Spin one up in a minute, and everything it learns belongs to you, not to a seat.

One workspace, everyone in it

Files and shared memory every agent reads and writes, with teammates in the same sessions. Every run visible, every edit attributed. Share a folder and its context comes with it.

Schedules and triggers

Agents run on a schedule, wake on events, and keep working while you sleep. The morning report is done before you sit down.

Ships real apps

Whatever an agent builds goes live at a real URL, hosted from the workspace, the moment it’s finished. Dashboards, tools, whole sites: shipped, not parked.

Self-driving

Agents hold the same platform API you do. They start their own sessions, spin up new agents, hand work to each other, set their own schedules, install their own skills. Anything you can do on the platform, your agents can do. You describe the outcome. The platform runs itself.

Plays well with others

Bring your agents. Connect your tools.

Duet doesn’t replace the agents your team loves. It’s where they work.

Your agents plug in

Point the agents you already use at your workspace, with its files, memory, and skills included.

  • Claude Cowork
  • Claude Code
  • ChatGPT
  • Codex
  • Cursor
  • + your own

Your tools connect

3,000+ integrations, so agents read, write, and act in the tools your business already runs on.

  • Gmail
  • Google Drive
  • OneDrive
  • Outlook
  • Notion
  • Slack
  • + 3,000 more

FAQ

Questions consultants ask first.

You maintain the agent: its instructions, skill files, memory, and the apps it ships. Duet runs the machine each workspace lives on, hosts the apps, keeps every model behind one gateway, and handles sign-in and billing.

One system, many clients

Keep the client. Hand us the machines.

Book a short call. We will look at what you deliver by hand today and set up your first client workspace together.

  • 15-minute call
  • No credit card
  • Your method stays yours