Custom software studioWorldwide

Replace the software your company has outgrown.

We design, build and run the custom system a company runs on, from the shop counter to the trading desk. A fixed quote within a week, built in milestones, and the code is yours from the first commit.

Fixed quote within a week Milestone billing Your repo from day one

Built and running
Signal · 1,500+ coins launchedA Toronto store's whole operationDallalGPU hosting

selected work

Software that runs real businesses.

A live trading app, a store's whole operation, and the infrastructure behind our own GPU rigs. Designed, built and run by the studio.

LiveOur product: multichain launch and trading app

Signal

Launch a coin on HyperEVM with its own rules, then trade every chain's markets from one screen. One tap buys; the safety checks run behind the tap, not in front of it.

1,500+
coins launched
$28M+
traded in those coins
135K+
trades
Live since
25 Aug 2026

Public figures from signal.family's own ledger, 24 Oct 2026.

Check it on signal.family
signal.family
Signal's desktop trading screen: trending markets with charts, and a live feed of trade signals
Signal on a phone: a list of markets, each with a one-tap Buy button
In daily useClient: family-owned retailer, Toronto

A building-supply store

A family-owned building-supply store in Toronto replaced Lightspeed with one system built around how the store actually runs, from the counter to the warehouse to the website. Built and run by the studio.

7
jobs in one system
1
stock count, counter to website
Replaced
Lightspeed
  • The till and the card terminal, working as one at the counter
  • Inventory and purchasing on the same live stock
  • Supplier invoices read straight from the PDF
  • Deliveries and the online store on the same data

Dallal

Our tool: GPU pricing engine

A local-first autopricer for GPU hosts on Vast.ai. It prices each rig from its own rental history, and the API key never leaves the machine.

Replaced Cloud autopricers that hold a key to your listings

GPU hosting

Infrastructure we run

We run our own GPU hosting operation: multi-GPU rigs rented out by the hour, with the monitoring, thermal guards and pricing written in-house.

the case

At your size, the software is the business.

A company moving serious money every month doesn't patch its accounting together with plug-ins and AI scripts to save a few hundred dollars, and it shouldn't rent a system built for everyone else. It pays someone to build it right, and then it owns it.

Rented softwareOff the shelf
  • Built for the average customer
  • Per-seat fees every month, for good
  • Their roadmap, on their schedule
  • Your data on their servers
Built on the sidePlug-ins, scripts, AI
  • Cheap to start, costly to fix
  • Nobody on call when it breaks
  • No tests, no monitoring, no docs
  • Lives in one person's head
Built by Arete ZeroYours
  • Built around how your team works
  • One fixed price, and the code is yours
  • Tested, monitored and documented
  • Handed over so anyone can run it

what we build

From the first screen to the last server.

One team designs it, builds it and runs it, so nothing is lost between an agency, a contractor and an ops vendor.

Apps

Web and phone

The screens your customers open first. Sign-in, payments, notifications and accounts, fast on every device.

  • Customer apps
  • Booking and ordering
  • Member portals

Platforms

Many sides, one system

Marketplaces and multi-sided products: roles, payouts, search and the rules of your market, written in code.

  • Marketplaces
  • Payments and payouts
  • Partner networks

Internal systems

Where the work happens

Operations desks and back offices built around how your team works, wired to the tools you keep.

  • Operations desks
  • Quoting and inventory
  • Reporting

Trading & on-chain

Markets that never close

Trading terminals, launchpads, indexers and keepers. Contracts with full test suites, servers that run around the clock.

  • Trading terminals
  • Smart contracts
  • Indexers and keepers

who you'll work with

The builder, not an account manager.

Every engagement is led by the founder of Arete Zero, from the first call to handover. The studio that built Signal and the store's system builds yours. Nothing is passed to a junior team after the contract is signed.

  • The person who quotes your build is the person accountable for shipping it
  • A weekly demo of working software
  • A direct line to the builders: chat, not tickets

Founder, Arete Zero

how it works

Weeks, not quarters.

Four steps, the same every time. You always know what is being built, what it costs and when it goes live.

Step 01

Thirty minutes on how the work really runs.

Tell us what your company runs on today and where it hurts. You will hear on the call whether we are the right team for it.

  • 30 minutes
  • With the founder
  • No pitch deck

engagement

A fixed quote. Then we build.

No price list and no hourly meter. Within a week of the first call you get a written scope and one fixed price, and you pay as working software lands.

  1. 01

    Book a call

    Thirty minutes with the founder on the work, the people and the systems involved.

  2. 02

    A fixed quote within a week

    A written scope, one price and a launch date. Yours to keep, whatever you decide.

  3. 03

    The build, in milestones

    Working software every week. You pay as agreed milestones land, never a lump sum up front.

Book a call Optional after launch: a monthly retainer to run and extend it.

What protects you

  • Milestone billingYou pay as agreed milestones land in working software, not a lump sum up front.
  • Your repo from day oneThe code lives in your own repository from the first commit. You can read every line, every week.
  • Priced before it's builtThe quote is fixed. A change is priced before it is built, never after.
  • Handover docsArchitecture, runbooks and an admin guide, so your team or anyone else can run it.

A good fit

  • Your business is past spreadsheets and plug-ins
  • A tool that breaks costs you more than building it right
  • You want to own the software you pay for

Not a fit

  • A logo, a brochure site or a quick prototype
  • Equity-only or revenue-share deals

questions

Before you book.

What does it cost?

Every project gets a fixed quote within a week of the first call, based on a written scope. No hourly meter, and a change is priced before it is built.

Why not build it ourselves with AI tools?

For a side project, you should. Software a company runs on, with customers and money moving through it, has to be tested, secured, monitored and documented, and someone has to answer when it breaks. That is the job we do.

Who owns the code?

You do, from day one. The code lives in your own repository from the first commit, on infrastructure in your name. No licence fees and no lock-in.

How is billing structured?

The build is the fixed price from the quote, billed in milestones as working software lands. A change is priced before it is built.

How long does a build take?

Weeks, not quarters. You see working software early, and the launch date is written into the quote.

Can you work with the systems we already have?

Yes. Most builds connect to tools a company keeps: accounting, payments, email, data warehouses, blockchains. We build around what works and replace what doesn't.

What happens after launch?

We stay on call through the first weeks of real use. After that you can keep us on a monthly retainer to run and extend the system, hire your own team, or both.

Do you work with companies outside Canada?

Yes. We work with companies anywhere in the world, in English, with calls in your time zone.

book a call

Thirty minutes. A straight answer.

Tell us what your company runs on today. On the call you will hear whether we are the right team, and within a week you get a fixed quote.

  1. 01
    A 30-minute callRequest it here; we email you to set a time. No pitch deck.
  2. 02
    A fixed quote within a weekA written scope, one price and a launch date. Yours to keep.
  3. 03
    The build, in milestonesWorking software every week, your repository from day one.
Book a call

Request a 30-minute call

With the founder. We email you to set a time.

We use your details only to reply. Privacy