Built for agency work

AI does theunderpainting.You makethe art.

Underpaint already knows your client, the brand and the brief. You start from a solid first layer, not a blank page.

Four guided messages. No card.

Clients never mix. Files stay in the EU. You see every cent.

01The problem

The brief is in six places. The brand is in none of them.

You paste the same PDF into a chat for the fifth time. It does not know the client. It forgets last week's call. It sounds like every other agency using the same model.

No memory of this client

Tone of voice, forbidden claims, the thing the client hated in the last round. Gone the moment you open a new window.

A blank page with a deadline

Strategy, creative, account and design all start from zero, then spend the afternoon aligning the same facts.

Ten tabs, zero craft

A blank chat does not know how an agency works. You get average sentences, not a method.

02First layer

Underpaint breaks the brief. You find the question that changes it.

The real ask, the contradictions and the questions for the client are on the page before the debrief. The question that turns the brief around still comes from you.

First layer

Client: mobile bank · launch-brief.pdf

They asked for
A viral TikTok campaign.
They need
+20% app downloads among 18–26 by the end of Q2.
Contradiction
Every post needs legal sign-off: 10 working days. TikTok moves in hours.
Gap
No media budget. Nothing on why people don't download today.

Questions for the client

  1. 01What is the media budget?
  2. 02Can legal approve a format once, not every post?
  3. 03What do people who download do on day two?

You

The question the brief missed

Who chose the bank they use now?

Usually a parent, years ago. So this isn't a download problem. It's a switching problem, and a viral video won't solve it.

Underpaint found the gaps. You found the problem.

03How it works

Three steps. Then it knows.

Every chat in a project shares what it learns.

  1. 01

    Add a client

    Name the brand. Underpaint opens a project for it.

  2. 02

    Drop the brief and the book

    PDF, notes, a deck, a brand book. Underpaint writes the brand summary. You fix it once and every chat uses it.

  3. Ask, or run a method

    Write in the chat, or run a method for your role. The context is already there.

04Four roles

Built for how an agency is actually staffed

Four roles. Each has a pain, a method, and a first answer you can take to a meeting.

Strategy

Friday, 5pm. Thirty pages. The debrief is Monday.

The real problem, the gaps, and the questions you still owe the client. The insight stays yours.

Break the client brief

Creative

Pitch tomorrow. A blank wall. A model that has never met this client.

Three routes in that brand's voice, so the team argues about ideas, not about the tone.

Campaign routes from a brief

Design

A concept that still has to become a picture, without breaking the brand.

Three visual directions and a key-visual prompt that respects the brand book.

Visual directions and KV prompt

05The difference

ChatGPT knows everything. Underpaint knows your client.

  1. The client is the unit

    Many brands at once. Each one has its own project, files and memory. Another client's brief never enters this context.

  2. Methods, not lucky prompts

    Eight ways of working from agency craft, for four roles. You run a method. You do not hope a sentence works.

  3. Honest from the first message

    You see every cent of the AI budget. Fast replies do not spend it. The database keeps each client apart.

06AI budget

You always see what is left.

Auto sends each message to the model that fits the task. Quick replies do not spend the monthly AI budget. Heavier work does. The number stays on screen, and you can top up.

Auto

Auto. We pick

PRO

PRO. You pick

07Pricing

Start free. Pay when the first layer is useful.

Fast replies do not use your budget. Premium models and images use the monthly AI budget. You always see what is left, and you can top up.

Free

€0 no card

  • 4 guided messages on a fast model
  • Your client, brief and first chat stay
  • A method for your role, on a real brief
Start free

Solo

€29 / month

  • One seat, all models
  • Monthly AI budget, top up anytime
  • Brand and project memory
Start free

Team

2-9 people

€25 / seat / month

  • Invite the team, one invoice
  • See spend per person
  • Shared clients and projects
Start free

Agency

10+ people

€22 / seat / month

  • Pooled budget with a per-person ceiling
  • Auto-join for the company domain
  • Export cost per client
Start free

VAT is added at checkout. Yearly, 15% less

08Data

Straight talk about data

  • Files and the database stay in the EU.
  • Names you mark and contact details we recognise become placeholders before a message reaches a model. The answer comes back with the real names.
  • Models run at the providers in our privacy policy. Some are outside the EU. We say so.

Privacy policy·Subprocessors

09The people behind it

25 years on the agency side.

Briefs, debriefs, pitches, the status email at 11pm. We built Underpaint for our own teams first. It does the groundwork and leaves the craft with you.

10FAQ

Questions before you start

ChatGPT and Claude have projects. Why switch?
A project remembers one space. Underpaint is built for many clients at once: each with its own brand memory and files, kept apart by the database, plus methods for four agency roles and the cost per client.
Who owns the output?
You do, as far as the law allows. You still check claims, trademarks and facts before anything runs.
Do you train models on my work?
Underpaint does not. Models sit behind OpenRouter. We turn off providers that train on customer inputs when the account allows it.
What happens when the AI budget runs out?
Paid models step down to a faster one, or stop if you picked the model yourself. Fast replies keep working inside the daily cap. You can top up.
Can I cancel anytime?
Yes. Access stays until the end of the period you paid. Read and export stay for 30 days after that.
Is client data separated?
Yes. One client's files, chats and brand never enter another client's context. The database enforces it, not just the interface.
Which models?
The app picks a model for the task. On a paid plan, PRO mode lets you choose. The catalogue is in the product, not a marketing list that goes stale.
Is there one invoice for a team?
Team and Agency are billed per seat on one subscription. Agency can export cost per client if you recharge.
Is this legal advice?
No. We do not review ads for compliance. That is still your lawyer and your client.

Start with your next brief.

Four messages on us. Bring a real client, not a demo.

Start free