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mezzi

we're not the end. we're mezzi.

Custom software for owner-run businesses.

arrangement no. 19

Systems, websites, and tools built to fit your business and your budget.

The system your business always wanted.

Custom software is no longer a luxury.

Until recently, having your own system was something only big companies could afford, with a dedicated team and months of work. AI changed the math. Today a five-person business can have a system designed around the way it works.

Not a spreadsheet. Not a six-month project.

Spreadsheet

Good for getting started. Then the business starts working the way the spreadsheet allows.

The middle

A system sized for the business, built in short, agreed-upon stages.

Six-month project

A big team, lots of scope before anything starts, and the first screen only at the end.

What we do

See the details

Business system

What lives today in spreadsheets, notebooks, and five scattered subscriptions, in one system that's yours.

Owner's dashboard

The numbers that matter on one screen, on desktop and mobile.

Presence

Signature websites. It's where Mezzi comes from.

Ongoing care

The system doesn't stop on delivery day. It grows with the business.

Every system, its own arrangement.

A few of the systems we've designed and built. The same pieces, combined in a unique way for each business.

Finezzi

Mezzi's own system

Personal and business finances in one system. It replaced a mobile app: four years of history and 3,470 transactions, migrated without losing a single one.

  • AI-powered import of bank and credit card statements
  • Integration with the billing platform
  • An assistant that looks things up and records entries by chat
  • Works on desktop and mobile
See the full case study
Finezzi Overview Transactions Statements Assistant Transactions Monthly balance $1,234.56 Groceries-$120.00 Client A+$900.00 Rent-$800.00 Credit card bill read by AI How much did Ispend on food? $120.00this month, in3 transactions. Add expense

AI ISO

For Bloom See Beyond

ISO 9001 quality management platform. It digitizes documents, nonconformities, audits, equipment calibration, suppliers, risks, objectives, legal requirements, and training.

  • Automatic notifications and document search
  • AI agents acting as consultant, document reviewer, and auditor
  • Root cause analysis
  • Automatic deadline alerts by email
See the full case study
Documents Non-conformities Audits Calibration Suppliers Risks Training Nonconformities Open 2 In review 1 Closed 5 CodeDescriptionStatus NC-01Overdue calibrationOpen NC-02Unreviewed procedureIn review NC-03Unevaluated supplierClosed NC-04Training recordOpen Auditor (AI) 3 points to review Root cause

Zed Airlines ERP

International airline

Custom management system for the daily cash of brick-and-mortar stores and the online channel. Used by a team that works in French.

  • Daily report with approval
  • Automatic treasury and invoices
  • Flights operated
  • Customer service with tickets
See the full case study
Rapport journalier Caisse du jour 00/00 Point de venteMontantStatut Boutique 010 000,00 Boutique 020 000,00 Boutique 030 000,00 Boutique 040 000,00 Boutique 050 000,00 En ligne0 000,00 Approuvé Approuvé En attente Approuvé En attente Approuvé Approuver Exporter Trésorerie Ticket 000 Changement de vol Ouvert

Websites

Presence with a signature. It's where Mezzi comes from.

See all projects

How we work

  1. 1

    Conversation.

    We learn how the business runs today and what weighs on your day-to-day the most.

  2. 2

    Design.

    We design the screens and agree on the scope and price of the first stage.

  3. 3

    Short build cycles, with a delivery at every stage.

    You start using each part as soon as it's ready and adjust course along the way.

  4. 4

    Care afterward.

    The system keeps evolving along with the business.

Scope and price agreed stage by stage, with no surprises at the end.

Frequently asked questions

How much does custom software cost?

It depends on the size. After the first conversation we estimate stage by stage, and you approve each one before it starts.

How long does it take?

The first useful version ships in short cycles. The timeline for each stage is agreed on in advance.

Do I own the system?

You do. The code, the data, and the domain belong to your business.

Does it work on mobile?

It does. Everything is designed for both desktop and mobile.

What if I need changes later?

That's exactly what ongoing care is for.

Do you use AI?

When it solves a real problem: reading a bank statement, organizing documents, answering a question inside the system.

Do you work with clients outside Brazil?

We do. We have a system in use outside Brazil, with an interface in French, English, and Portuguese, and websites for companies that operate globally.

Tell us how your business runs today.

Email
contato@mezzi.com.br
WhatsApp
+55 (54) 99173-2547Open chat
Instagram
Where we work
Brazil and worldwide.

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