What home data actually contains

Think about what a full home management record includes: every possession you own, the rooms they're in, what you paid for them, who you bought them from, when things broke and how much repairs cost, your household's daily consumption patterns, which items you have and in what quantities.

That's not just data. That's a detailed picture of how you live — your financial decisions, your routines, your physical space, your concerns.

Most software that helps you manage this information stores it on the vendor's infrastructure. You log in through their interface, their servers hold the records, and their business model — whatever it turns out to be — determines what happens to it.

What "free" software costs

The dominant model for consumer software is ad-supported or VC-backed. Data is the substrate. The more intimate the data, the more valuable the profile.

Home management data — specifically — is attractive. It tells you when someone is likely to be in the market for appliances, when they're renovating, what brands they prefer, their income bracket (inferred from purchase prices), their household composition (inferred from consumption patterns). This is not a paranoid reading; it's exactly the kind of behavioural signal that ad platforms are built to monetise.

You may be comfortable with this trade. But it's worth making it consciously, not by default.

What privacy-first actually means

Privacy-first isn't a marketing phrase — it has concrete implications for how a product is built.

No ad revenue model. If the product doesn't sell advertising, there's no business reason to build behavioural profiles from your data. The incentive structure is different at its root.

No data brokering. Your purchase history, consumption patterns, and household composition have real commercial value to third parties. A privacy-first product doesn't sell them — not because it's altruistic, but because the product's integrity depends on it.

Your data is yours to export. Permanent records are only permanent if you can get them out. A privacy-first product makes export straightforward: not a buried CSV with stripped metadata, but a complete, usable export that lets you take your history with you.

Transparent about what's stored. You should be able to know, at any point, exactly what information the system holds about your household. No hidden behavioural logging, no undocumented analytics events.

The honest trade

Casabeza is not free. There's a modest fee for access, and that fee is the entire business model — not a front for a data operation.

That's the trade: a small cost in exchange for a product that has no incentive to misuse your home's records. Your household data is used to run the product you're paying for and nothing else.

For data as personal as this, that trade is worth making explicitly.