Software studio — Kraków, PL

Web, mobile and AI products that move your numbers — designed, built and cared for by one senior team. Tell us your idea today, get a scoped estimate within 48 hours.

  • Estimate in 48h
  • Senior-only crew
  • End-to-end: research → care
  • EU-based, worldwide delivery

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DevelopmentUser ExperienceArtificial IntelligenceTesting & Innovation

Businesses run on our code

Your product next

9+

years building software products

30+

products designed, shipped and cared for

4yrs

average partnership — clients stay

100%

senior engineers on your project


Why Katamai

Hire the team,
not the agency

01

No hand-offs

You talk directly to the people who design and build your product. No account managers, no broken telephone.

02

One crew, end to end

Research, design, build, test, run. One accountable team from the first workshop to years after release.

03

Built to scale

We pick technology for where your business is going — so your product grows without a costly rebuild.

04

Knowledge stays with you

You're in the process at every stage. Documentation, decisions and code you own — no vendor lock-in.

Get a free estimate

Not sure what you need yet? The estimate call is free either way.

Who we are

Agencies sell process. Body shops sell hours. Katamai sells working products — built end to end by senior engineers who treat them like their own.

Our story

What we do

Four ways
we move you forward

Talk through your idea

15 minutes with an engineer beats a week of guessing.

Case studies

Selected work

All projects
Marketin9 platform

01

Marketin9

Global content marketing platform

Create once, publish everywhere. A platform that places brand content on high-authority sites — with Google News submission built in.

One workflow from content creation to placement on top-ranking sites

Web platformUXSEO tooling
Build something like this

02

Spillard LIVE

Fleet telematics platform

Real-time fleet command: cameras, sensors and safety analytics from every vehicle, in one system.

Every vehicle, camera and sensor in one live command view

TelematicsReal-time dataWeb & mobile
Build something like this
Spillard LIVE platform
Vision Track platform

03

Vision Track

Telematics platform

Driver and vehicle intelligence at scale — from raw sensor feed to a report your ops team actually reads.

Raw sensor data turned into reports ops teams act on daily

TelematicsReportingData viz
Build something like this

What partners say

They feel like our own team, not a vendor. We plan together, ship together, win together.
Product Owner · Fleet telematics platform
Senior people from day one. Decisions in hours, not weeks — and code we're not afraid to own.
CTO · MarTech platform
We've trusted them with our core product for years. That says everything.
Founder · Logistics SaaS

Your product
could be next

Scoped estimate in 48 hours. Free, no obligation, no salespeople.

Get a free estimate

Industries we know deeply

  • Fleet & telematics

    2 platforms live
  • MarTech & publishing

    Global reach
  • AI-powered products

    In production

Stack we bet on

ReactReact NativeTypeScriptNode.jsPython · AIAWS & cloudViteE2E testing

Technology chosen for where your business is going — not for our comfort. If a simpler stack ships faster and scales further, that's the one we pick.


From hello to kickoff

Three steps. No friction.

Step 01

Tell us your idea

A few lines in the form below — or a 15-minute call. That's all we need to start.

Step 02

Estimate in 48h

Scope, price and timeline — from an engineer who'd actually build it. Free, no obligation.

Step 03

Kickoff in weeks

A senior team on your product — research, design and code from day one.

Free estimate

What would
it cost?

Answer six quick questions — 60 seconds, no fluff. The more you tell us, the sharper the estimate.

  • Reply within 48 hours, from an engineer — not a salesperson
  • Honest scope: what to build first, what to skip
  • NDA on request, your idea stays yours
Photo

Hi, we're Katamai. Six quick questions and your brief lands with an engineer — estimate back within 48 hours.

01 / 06

What do you need?

Before you ask

What does a project cost?

Every product is scoped individually — that's exactly why the 48-hour estimate exists. Send a few lines above and you'll get a real number, not a "it depends".

How fast can we start?

Estimate in 48 hours. If we're a match, a senior team is on your product within weeks — not months of recruitment.

Who owns the code and IP?

You do. Full repository access from day one, documentation included. The knowledge stays with you — no vendor lock-in, ever.

How do we work together?

A direct line to the engineers building your product, demos every sprint, and a transparent backlog. You're in the process at every stage.

Get a free estimate

Still unsure? It costs nothing to ask.

Career

Join us to
see the future

React · Vue · PHP · DevOps

4 open roles · UoP / B2B · Kraków · Remote

Open roles
Free estimate · 48h