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The Process

From raw data to personal insight

A transparent, step-by-step explanation of how OtimizaFinanças turns your financial transaction history into meaningful behavioural understanding.

Step by Step

How the platform works

01

Secure data connection

You connect your financial accounts using bank-grade encryption. The platform supports the major Portuguese banking institutions through Open Banking protocols, as well as manual CSV upload for those who prefer not to link accounts directly. No login credentials are ever stored.

02

Transaction categorisation

Every transaction is automatically categorised using a combination of merchant data, transaction descriptions and pattern recognition. Categories are contextualised for Portuguese spending habits — from supermercado visits to café culture and transport costs specific to the local context.

03

Behavioural pattern analysis

The analysis engine examines your categorised transactions for behavioural signals. It identifies spending rhythm across the month, emotional spending triggers, savings consistency, cash flow timing gaps, and tendencies toward specific cognitive biases that appear in the data.

04

Report generation

A personalised report is assembled from the analysis. It includes visual charts, written narrative explanations, a behavioural summary and a comparison with your previous month's patterns. The language is always plain and non-technical.

05

Dashboard delivery and review

Your report arrives in your secure personal dashboard on a monthly cycle. You can explore it interactively, download it as a PDF, and compare it with previous months. Over time, the dashboard builds a complete picture of your financial behaviour evolution.

Sample Report

What your report looks like

A simplified illustration of the kind of behavioural data visualisation included in each monthly report.

Behavioural Report

Monthly summary overview

Sample
Housing & Utilities32%
Food & Dining24%
Transport14%
Leisure & Culture11%
Savings Allocated19%

Illustrative example only. Your report will reflect your actual transaction data.

Abstract digital security visualization showing encrypted data streams and secure financial data processing
Data Security

Your data is handled with care

Security is not an afterthought at OtimizaFinanças — it is a foundational requirement. Financial data is among the most sensitive personal information that exists.

End-to-end encryption

All data in transit and at rest is encrypted using industry-standard protocols.

EU data residency

All data is stored and processed within the European Union, subject to GDPR protections.

No third-party data sharing

Your financial data is never sold, shared or used for any purpose other than generating your personal reports.

Want to see what your data reveals?

Get in touch to understand how the platform can be set up for your specific situation and what to expect from your first report.

Contact Us Try the Simulator