Startup studio · Poland

RESEARCH FIRSTCode second.

We test demand first, then build what sells. Brand, website and app in 8–10 weeks, for a fixed price.

Customer acquisition planweek 1
Demand testweeks 2–3
Brand and websiteweeks 2–4
Appweeks 4–9
Growthafter launch

Customer acquisition plan

in 7 days

Faster with AI

first prototype in 2 weeks

20% deposit

the rest only after you approve each stage

Your code

from day one

Startups don't fail because of code. They fail because nobody comes.

A developer builds, an agency advertises, but nobody asks first whether anyone is looking for it and what one customer costs. You launch without customers, and the budget is already gone.

A typical software house

  • Builds the product — finding customers is up to you, marketing is out of scope
  • You start with an MVP budget, often tens of thousands of euros
  • Reports on development progress, not on what a customer costs you
  • SEO, ads and analytics mean another agency and another contract

With Lumant

  • Product and marketing in one contract: campaigns, SEO and funnel
  • You start with a PLN 2,900 acquisition plan, not an MVP budget
  • Every month you know how many customers came, from which channel and at what cost
  • Code, ad accounts and analytics are yours from day one
Book a free consultation
Services
Golden particles of light falling into a funnel
Service 01 — Customer acquisition plan and marketingweek 1
01 · Customer acquisition plan and marketing · week 1

Know which channel pays off before you spend the budget.

Our marketing doesn't start after launch — it starts in week one. We study your market, competitors and 5–8 acquisition channels, model the expected cost per customer and test the best channels with real traffic. On launch day, campaigns run where we already know the customers are.

  • Customer acquisition plan with cost-per-customer forecast
  • Demand test with real traffic
  • Positioning and messaging
  • Google and Meta campaigns, SEO and content
  • Funnel and automated emails
Result:Your budget goes where the customers are.
Get my acquisition plan
Sketchbook with a golden brand mark and colour swatches on a desk at night
Service 02 — Brandweeks 2–3
02 · Brand · weeks 2–3

A brand built on what your customers are looking for.

Name, logo, colours and tone of voice come after the acquisition plan, so we know who we're talking to and what the competition looks like. Everything we build afterwards speaks with one voice.

  • Name and tagline
  • Logo and visual identity
  • Investor deck
  • Brand guidelines
Result:You look trustworthy from day one.
Build my brand
Laptop showing a website on a desk at night
Service 03 — Websiteweeks 2–4
03 · Website · weeks 2–4

A website with one goal: a lead or a sale.

A landing page for the demand test first, then the full website. Copy, design, build and analytics are ready before the first campaign goes live.

  • Conversion copy in English and Polish
  • Design in your brand
  • Fast and SEO-ready
  • Analytics and lead forms
Result:You know what each enquiry costs you.
I want this website
Smartphone in golden light
Service 04 — Appweeks 4–9
04 · App · weeks 4–9

An MVP you can show to customers and investors.

We build only what you need to launch, and the feature list comes from the demand test, not gut feeling. Thanks to AI, you see the first clickable prototype after just 2 weeks. iOS, Android or web, with an admin panel. All code and access are yours.

  • iOS, Android or web
  • Sign-in, payments, notifications
  • Admin panel
  • Automations and AI assistant
  • Code on your account
Result:A working product you can sell.
Build my MVP
Golden steps leading over a lake towards the stars
Service 05 — Growthafter launch, subscription
05 · Growth · after launch, subscription

After launch, you're not on your own.

We develop the product based on data, run ads and content, and every month we show you the numbers: how many customers came, from which channel and at what cost. No subscription trap — cancel with one month's notice.

  • Data-driven new features
  • Monthly ads and content
  • Automation of repetitive work
  • A/B testing
  • Monthly report with cost per customer
Result:A steady flow of customers you understand.
Let's talk growth
Process

Up to 10 weeks. No guesswork.

A demo every week. 20% deposit, the rest only after you approve each stage.

1
Week 1 ·

Customer acquisition plan

Market, competitors and 5–8 channels with a cost-per-customer forecast. You know what to build first.

2
Weeks 2–3 ·

Demand test

Landing page, clickable prototype and a small campaign. We check whether people leave their details. Then we agree a fixed price.

3
Weeks 4–9 ·

Build

Brand, website and app, accelerated with AI. In parallel, we prepare the launch campaign.

4
By week 10 ·

Launch

Go live in channels we've already tested, and measure the results.

Book a free consultation
What we build

What we can build together.

Smartphone with a calendar app

Booking app

calendar, payments, SMS reminders.

from PLN 39,000 · approx. 8 weeks

Tablet with a marketplace dashboard

Services marketplace

provider and customer panels, reviews, local SEO.

from PLN 59,000 · approx. 10 weeks

Golden gift among the stars

Shop with a loyalty programme

online shop, app with a loyalty card, referrals.

from PLN 59,000 · approx. 10 weeks

These are example concepts, not delivered projects. We'll publish our first case studies after launches in 2026.
Book a free consultation
Pricing

You know the price before we start.

Fixed price after the demand test. 20% deposit, the rest only after you approve each stage.

Not sure where to start? Customer acquisition plan — PLN 2,900, in 7 days. Credited towards your next project.Get the plan

Demand test

 PLN 9,900

Test demand in 3 weeks before you build an app.


  • Customer acquisition plan
  • Logo and landing page
  • 2-week test campaign
  • Results report
Start with a test
Most popular

MVP

Most popular
fromPLN 39,000

web app · mobile (iOS and Android) from PLN 59,000

Full launch in 8–10 weeks.


  • Acquisition plan and demand test
  • Brand and website
  • App or platform
  • Launch campaign
Choose MVP

Growth

fromPLN 3,900/month

A steady flow of customers after launch.


  • Google and Meta campaigns
  • Content and SEO
  • Monthly report with cost per customer
  • Full growth incl. product development — PLN 8,900/month
Ask about Growth

Just need a brand and website? From PLN 14,900. · Technical care — from PLN 990/month · You pay your ad budget directly to Google and Meta.

Guarantees

We carry the risk.

Pay for what you can see

20% deposit, the rest only after you approve each stage.

Weekly demo

You see progress live, not at the end.

Your code, your accounts

Repository, domain, ad accounts and analytics are yours from day one.

On time or a free week

If we delay a stage through our fault, the next week of work is on us.

Book a free consultationSee how we work
Grants

Coming with a grant or a prototype?

Got a grant?

We'll build your product to the programme's requirements, e.g. PARP's "Platformy startowe". Timeline, budget and documentation aligned with your application, invoiced in stages.

Talk to us about your grant →

Built a prototype with AI?

Made something in Lovable, Bolt or Cursor? We'll take it to production — security, payments, scale — and to your first customers.

Show us your prototype →
Why Lumant
“We’ve seen too many good products launch without customers. That’s why we start with the question nobody usually asks: where will your customers come from, and what will each of them cost? We write code only once we know the answer.”
Artem & Valeriia, founders of Lumant
FAQ

Questions before we start.

What if the test shows there's no demand?

We'll say so and show you the data. Then we adjust the audience, offer or channel, before you spend on an app.

What is a customer acquisition plan?

A report after 7 days: market, competitors, 5–8 acquisition channels with a cost-per-customer forecast and a recommendation on where to start. It costs PLN 2,900, and if we continue working together, it's credited towards the project.

How do you use AI, and doesn't it lower quality?

AI speeds up market research, coding, testing and content. Design, architecture, decisions and quality control are done by experienced people. You get normal code on your own account, with no locked-in platforms you'd have to rewrite later.

How do payments work?

We split the project into 3–4 stages. You pay a 20% deposit at the start of each stage, and the rest only after you've reviewed and approved the result.

Is the ad budget included?

No. You pay your ad budget directly to Google and Meta, and the ad accounts are set up in your name. Our price covers preparing, running and optimising the campaigns.

Who owns the code?

You do. The repository lives on your account from day one.

Can the price go up?

Not unless the scope changes. Any change is priced before we do it.

Do you work on grant-funded projects?

Yes. We'll prepare the scope, timeline and documentation to match the programme's requirements, and invoice in stages, matching how you report to the funding body.

You don't have case studies yet?

That's right, we launched in 2026. That's why you only pay for approved stages and see a demo every week. Our first projects run at a reduced price in exchange for a public case study.

How soon can we start?

Usually 1–2 weeks after our first call.

Book a free consultation
Contact

Your idea deserves a course.

30 minutes, no strings attached. Before the call we'll prepare an initial list of channels for your industry, so you leave with something concrete even if we don't work together. We reply within 24 hours.

What stage are you at?
What do you need?

No spam. A human replies, not a bot.