Why we don't sell anonymized household data (and never will)
The NestBoard team · 2026-07-04
The short version
We don't sell your data. Not anonymized, not aggregated, not bundled into "household insights" reports for advertisers or researchers. We charge a subscription fee, you get a calendar and household OS, and that's the entire transaction.
This isn't a bold stance. It's just how we built the business.
What we actually see
When you add "milk expires Thursday" to your pantry or log a daily vitamin for your kid, that information lives in our database. We need to store it so NestBoard can remind you, sync across devices, and let Robin answer questions like "what's for dinner this week?"
But we don't have a secondary revenue stream that depends on knowing what households buy, when they travel, or which medications they take. We're not training models to predict consumer behavior. We're not packaging "anonymized insights" to sell to food brands or pharmaceutical companies.
The incentive structure matters. If our business depended on data volume or engagement metrics, we'd be designing for different outcomes. More tracking. More data points. Features that encourage you to input more, share more, stay longer.
What anonymization actually means
"Anonymized data" sounds safe, but it's surprisingly easy to re-identify individuals from supposedly anonymous datasets. When you combine a few data points — medication schedule, household size, zip code, shopping patterns — you often end up with a unique fingerprint.
We don't want to play that game. We don't want to spend engineering time figuring out how to extract value from your grocery lists while technically staying within privacy laws.
So we just don't. The business model is simpler without it.
What this costs us
To be clear, we're leaving money on the table. Aggregate household data is valuable. We could build a second revenue stream selling insights to brands, researchers, or data brokers. Many companies do exactly that, often with genuinely good anonymization practices.
We've chosen not to. That means we depend entirely on subscription revenue, which makes our business more fragile and our growth slower. It means we can't offer a free tier subsidized by data licensing. It means our pricing has to cover the actual cost of running the service.
We think that trade-off is worth it.
What happens to your data
Your calendar events, chore rotations, pantry inventory, and medication schedules stay in our database as long as you're a customer. We use them to make NestBoard work — syncing, notifications, Robin's responses. What Robin actually reads (and what it never will) covers the AI side in more detail.
If you cancel, we delete your household data within thirty days. Not anonymize it. Not archive it for analysis. Delete it.
That's the deal. You pay us, we build software, your household data stays yours.