Custom software · Buenos Aires

Your business grew.
Your systems didn’t.

Orders over WhatsApp, prices across three spreadsheets, debts in a notebook, and everything in two people's heads. We build the system that brings your operation into one place — built around how your company actually works.

The conversation costs nothing: tell us how your company works and we'll show you what could be built, with demos of real systems.

Distributor — Today sample data
Sales today$1,240,500
Owed to you$3,180,000
Critical stock6 items
#1082 · Kiosco Mitre — Malbec ×6delivered
#1083 · Almacén García — mixto ×12out for delivery
#1084 · Súper El Sol — blend ×24preparing
#1085 · Vinoteca del Parque — reserva ×6to invoice
zone pricing applied · account balances up to date · due-date reminders scheduled
統合integration
The problem

Your company works.
But keeping it running costs too much.

Your business already has a system. It doesn't run on any computer: it's you.

Someone asks for a price and you answer from memory.

Someone asks if it’s in stock and you go check — or call the one who knows.

Someone asks how the month is going and you have a feeling, not a number.

The business works — works well — because you and two or three others keep it all in your heads. That is the system today. And it has a ceiling: your memory, your workday, the vacation that never comes.

A business that depends on what someone remembers can’t grow past that person.

Every business that grew without a system is different. The signs are always the same:

01

Information lives scattered across spreadsheets, chats, emails and someone's memory.

02

Your team enters the same data two and three times, in two and three places.

03

Follow-up depends on someone remembering.

04

Every exception, every odd price, every approval… goes through the owner.

05

Putting together a reliable report takes hours — if it happens at all.

06

You hire more people to hold up processes that could be systematized.

07 · disconnected systems

You have more than one system… and none of them talk to each other. Each with its own login, its own password and its own little piece of the truth.

08 · the AI that never lands

You want to use artificial intelligence. But AI can't help you if your information lives scattered across ten places.

If you ticked two or more: it's not an effort problem. Complexity grew faster than your tools.

"Updating all the prices used to take me an entire day, doing it myself."

"It’s six catalogs. And only one winery changed."

"I sold at the old price for months."

— owner of a beverage distributor, before the system

Why now

Spreadsheets were the right call.
Not anymore.

Until very recently, running your business on spreadsheets was the reasonable choice: a system of your own cost what a software agency charges, and no mid-sized business could justify it.

That changed. Today a custom system costs a fraction — and the expensive one is now the spreadsheet. Because the real spreadsheet is not just the file: it's the employees copying data, the errors nobody validates, the follow-ups that get lost and the decisions made blind.

Your business isn't behind because you did something wrong: technology jumped ahead. Catching up has never been this accessible.

"Samurai was born from living the problem from the inside: running a growing business whose administration still depended on spreadsheets, WhatsApp and manual work."

Federico Gómez — entrepreneur, business operator, former university mathematics professor. He designs business systems with data, automation and artificial intelligence.

From chaos, a system.

The transformation

We turn that operation into a system.

We don't sell you generic software your business has to bend itself around. We build around your real operation.

Information scattered across a thousand placesA single source of truth
Manual, repeated tasksAutomated work
Rules in someone's headRules written down and validated
Follow-ups that get forgottenAlerts and assigned tasks
Reports built by handInformation available instantly
Everything goes through the ownerProcesses that run on their own
Integration

Data goes in once. The whole system finds out.

"Integrated" is not a brochure word. It's this — watch what happens when an order comes in:

Distributor — System demo with sample data
Ventas de hoy$1.240.500
Today's orders14
Critical stock6 items
Orders
#1086 · Almacén García — mixto ×12 · via WhatsAppconfirmado
#1085 · Vinoteca del Parque — reserva ×6to invoice
#1084 · Súper El Sol — blend ×24preparing
North Zone price list applied automatically
Client — Almacén García
Zone · ListNorth · List 3
Last order12 days ago
Account balance$412.300
Inventory
Malbec · case of 624
Blend · case of 2496
Accounts — today
Collected today$194.200
Receivable$2.993.600
Orders — today 15
#1086 · Almacén García — mixto ×12 · via WhatsApp$186.400confirmado
#1085 · Vinoteca del Parque — reserva ×6$210.000to invoice
#1084 · Súper El Sol — blend ×24$188.900preparing
#1083 · Almacén García — mixto ×12$174.300delivered
#1082 · Kiosco Mitre — malbec ×6$74.200delivered
#1081 · Autoservicio Luna — torrontés ×12$96.100delivered
#1079 · Distribuidora Colón — mixto ×48$389.300out for delivery
…and 8 more orders. each one is born with the right price: the client's zone list, current today
Clients 100
Almacén García · Norte · Lista 3 · last: today — #1086owes $598,700
Distribuidora Colón · Sur · Lista 4 · last: today — #1079owes $1,973,500
Autoservicio Luna · Sur · Lista 2 · last: today — #1081owes $342,100
Súper El Sol · Oeste · Lista 2 · last: today — #1084owes $188,900
Bar La Esquina · Centro · Lista 1 · last: Monday — #1074owes $76,800
Kiosco Mitre · Centro · Lista 1 · last: yesterday — #1082up to date
Vinoteca del Parque · Norte · Lista 3 · last: today — #1085up to date
Almacén Doña Rosa · Oeste · Lista 2 · last: Friday — #1068up to date
sorted by debt. the same numbers as the dashboard and accounts — a single source of truth
Inventory 137 products
Malbec · caja ×6 · main warehouse18 / min 24below minimum
Espumante · caja ×6 · main warehouse8 / min 12below minimum
Reserva · caja ×6 · north warehouse12 / min 15below minimum
Blend · caja ×24 · main warehouse96 / min 40ok
Torrontés · caja ×12 · main warehouse41 / min 20ok
Cabernet · caja ×6 · north warehouse65 / min 30ok
Aceite de oliva · caja ×12 · main warehouse130 / min 50ok
Gin · caja ×6 · main warehouse27 / min 10ok
6 of 137 products below minimum. you set the minimum once — the system alerts on its own, every day
Balances by client
Distribuidora Colón · due in 15 days$1.973.500
Almacén García · due today$598.700
Autoservicio Luna · overdue by 3 days$342.100
Súper El Sol · due today$188.900
Bar La Esquina · due in 30 days$76.800
Total receivable$3.180.000
three accounts need a call today — the assistant already knows
Today's movements
Order #1086 — Almacén García+$186.400
Order #1079 — Distribuidora Colón+$389.300
Payment received — Kiosco Mitre−$74.200
Payment received — Autoservicio Luna−$120.000
every movement is born from the order or the payment — nobody types it twice
Sales — last 4 weeks
Jul 28 – Aug 3$5.214.300
Aug 4 – 10$6.108.900
Aug 11 – 17$5.842.600
Aug 18 – 24 (in progress)$8.114.200
+18% vs the same month last year
Top products — August
Malbec case of 6$9.402.000
Blend case of 24$7.118.400
Espumante case of 6$4.230.500
Torrontés case of 12$2.804.700
building this used to take a day of spreadsheets — now it is always current
Incoming WhatsApp: order from Almacén García — mixed ×12

Enter the data once. That is what integrated means.

A system that guides

It tells each person what to do now.

This isn't a task board: every screen is built on top of your business rules. Watch an order being entered:

01 · Client

You start typing "Almacén Garc…" and the system has already found it: it knows their zone, their price list and their account balance.

02 · Price

The price isn't looked up: it arrives on its own. That zone's list, updated today.

03 · Rule

Stock not confirmed? No invoice. The business rule holds on its own, with nobody having to remember.

04 · Protocol

Reception hours missing: the screen won't move forward without them. What your protocol requires, the screen asks for.

And when a WhatsApp comes in, the system already knows whether it's a new client or a regular — in under a second.

The same people, doing more — and doing it better.

Screens like these run today: 826 students · 100 business clients · 168 products with up-to-date prices

New order — Sales repsample data
Client · "Almacén Garc…" — recognized as you typeNorth zone list
Price · Malbec ×6 — that zone's list, up to dateapplied automatically
Invoice · blocked: stock not confirmed yetbusiness rule
Delivery · missing reception hoursrequired field
the screen asks for what the protocol requires · the price arrives on its own · validation can't be skipped
Artificial intelligence

First the foundation. Then the magic.

Every business wants to use AI. Few can: artificial intelligence can't answer questions about information scattered across systems that don't talk to each other, bridge spreadsheets and chats. The team ends up copying and pasting from one place to another — that's not AI, that's duct tape.

When your operation lives in one system, AI stops being a promise: it answers questions about your business with your real data, warns you before something falls due, drafts the repetitive work.

Artificial intelligence on top of an intelligent foundation.

System assistantsample data

Who do I need to chase for payment today?

Three accounts need a call. By amount:

Almacén García · invoice #1071 · due yesterday$412.300
Súper El Sol · invoice #1075 · due today$188.900
Vinoteca del Parque · due today$96.500

I already drafted the three reminders with each balance. Send them?

answers with your live data — no bridge spreadsheets, no copy-paste
Systems we built

Real systems, in production, every single day.

The panels show sample data. The systems are real: businesses have been running on them for months.

2systems in production
826students managed
100business clients
168products with live pricing
01 — Dance school · Buenos Aires

The whole school in one system

Enrollment, payments, attendance and WhatsApp communication: what used to live in spreadsheets and in two people's memory, now in one place.

BUILT BY SAMURAI · IN PRODUCTION
Management — Studentssample data
Active students412
Weekly attendance92%
Payments on time
Beginner jazz · Tuesdays 6 pm28 / 30
Contemporary · Thursdays 7 pm24 / 26
Intermediate ballet · Saturdayswaiting list
Tuition reminder sent to 12 families07:00
3 WhatsApp inquiries answered and routed08:12
Class attendance taken from a phone18:05
02 — Winery representation

The sales circuit, without spreadsheets

Catalog, zone price lists, orders, client accounts and commissions: rules that used to depend on the owner's memory, written down and validated in the system.

BUILT BY SAMURAI · IN PRODUCTION
Business rulessample data
R-01 · Zone pricing: every client has an assigned price listvalidated
R-02 · Out-of-town discount: 12% off list, cash onlyvalidated
R-03 · No order gets invoiced without confirmed stockvalidated
R-04 · Invoice 30 days overdue → automatic noticein review
This month's orders entered by sales reps84%
Collections with automatic follow-up100%
every rule gets written, validated with the owner — and only then built

Want to see them running?

A WhatsApp demo, free — on your business's case.
Chat on WhatsApp
The method

First we understand. Then we build.

We start the same way with every company: talking. Before writing a single line of code, we understand your business — not the one on paper, the real one.

Your business spent years discovering how the work gets done right: what to charge whom, when to say no, what can never fail. Our job is to take what you learned, formalize it, and give it the shape of software — so it holds on its own, every day.

01

Understand

We look at how the business works and where time, information or control gets lost.

02

Design

We turn the operation into data, rules and interfaces. Every rule is validated with you before we build.

03

Build

We start with one module with clear value and a provable result — not a total replacement overnight.

04

Iterate

The system evolves with real use: whatever shows up in the operation flows back into the product.

"If we see we’re not what you need, we’ll tell you."

Who it's for

Not every business needs a custom system.

This makes sense once you've already proven your business works — you serve real clients — and the operation has grown complex.

It’s for you if…

  • Your operation has outgrown your tools: several linked spreadsheets, data copied by hand, statuses tracked with cell colors.
  • You have commercial rules of your own — prices, discounts, commissions, exceptions — that no off-the-shelf software represents well.
  • You coordinate people, orders, payments or bookings, and follow-up keeps slipping away.
  • You want to know what's happening in your business without asking three people.

We’re not for you if…

  • Your operation is still simple: one spreadsheet is enough — and that’s perfectly fine.
  • You're just getting started and still validating the business — get clients first, systematize later.
  • Standard software already solves almost everything for you.
Frequently asked questions

What everyone asks before starting.

How much does a custom system cost?

The real question is the reverse: what does it cost to keep running without a system? Holding the operation together with duct tape gets paid every month — the hours people spend copying data, the unvalidated errors, the decisions made blind. That cost never shows up in a report, but it's higher than the system. The system itself depends on scope: we start with one focused module with clear value. The first step is a free operational diagnosis: two conversations and a concrete assessment of your operation, no strings attached.

How soon do I see results?

The first useful module is measured in weeks, not months or years. We'd rather ship something small your team uses right away, and grow from there.

What happens to my current spreadsheets and data?

You don't start from zero: we migrate the information that matters. Your current spreadsheets are the best blueprint of how your business works — we use them to design the system.

Will my team actually use it?

The system is built on how your team already works — not the other way around. And every screen saves them work from day one: entering an order becomes faster than doing it in the spreadsheet.

Do I need to know about technology?

No. The conversations are about your operation: orders, prices, collections, stock. We take care of the technology.

What if off-the-shelf software is enough for me?

It happens — and if we see it, we'll tell you. Generic software works when your operation is standard; a custom system makes sense when your own rules don't fit in any box.

Do you always recommend a custom system?

No. Sometimes what a business needs first is to put its processes in order: understand how it works, write its rules in a simpler, more formal way, and become a bit more autonomous. We do that audit and consulting work too — and if a custom system isn't the answer, we'll tell you.

Who maintains the system afterwards?

We do. And it evolves with real use: what shows up in the operation flows back into the product.

Another question? Message us on WhatsApp — a person answers, not a bot.

Let’s talk

Your company doesn’t need another spreadsheet.

Tell us how it runs today. We'll show you which processes could be organized, which tasks could be automated, and demos of systems built for real businesses. Free, and no strings attached.

Chat on WhatsApp