Watchtower
Why We're Building Watchtower
2026-05-26 · 11 min read
Why we're building Watchtower Money: a quieter financial intelligence product focused on surfacing meaningful household money signals without forcing people to manage a budget.
For a long time, I ran our household finances through a budget.
Not because budgeting was fun. It wasn't. It was tedious, manual, and easy to fall behind on. But when money is tight, budgeting gives you something important: control. You know where the money is going. You know what is safe to spend. You know what needs to wait.
In that season of life, tracking every category made sense.
Groceries. Restaurants. Gas. Bills. Kids. Home projects. Random Target runs that somehow never feel random once you see them all lined up in a spreadsheet.
Budgeting helped create order.
But over time, something changed.
As our finances matured, the budget became simpler. We had steadier income, better habits, fewer surprises, and a clearer sense of what normal looked like. The spreadsheet still worked. The apps still worked (looking at you Mint). The categories still worked.
But the work started to feel less valuable.
Most of the data was boring.
And boring was good.
The problem was that the tools still treated the boring data like it needed my attention.
I've used spreadsheets. I used Microsoft Money years ago. I used Mint. I've used Monarch. These tools all helped in different ways, and I still think there is a place for budgeting software. But the more I used them, the more I felt the same tension:
Why am I spending so much time looking through rows and rows of normal transactions just to find the few things that actually matter?
At some point, I didn't want a finance app that asked me to keep managing my money like homework.
I wanted something quieter.
I wanted something that could watch the normal stuff, understand what "normal" means for our household, and then speak up when something looked different.
That is the idea behind Watchtower.
Most of the time, nothing is wrong
A lot of personal finance software is built around the idea that you should constantly engage with it.
Check the dashboard. Review the chart. Categorize the transaction. Adjust the budget. Reconcile the account. Look at the trend. Feel bad about the variance.
But for many households, the most useful financial product might be one that does not need attention every day.
If everything looks normal, I don't need another chart.
I don't need a notification telling me I bought groceries.
I don't need to be reminded that restaurants exist.
I need quiet.
But when something changes, I want to know.
That could be simple:
- Netflix increased again.
- A subscription I forgot about is still billing me.
- A merchant I do not recognize charged a few dollars.
- Grocery spending is drifting higher than usual.
- A new recurring charge appeared.
- Cash is trending lower than normal before a big bill cycle.
None of those things require a full budgeting session.
But they are worth knowing.
The real job is finding the signal
Modern households generate a lot of financial noise.
Every swipe, subscription, bill, transfer, refund, fee, and deposit becomes another line item. Finance apps are very good at collecting those line items. They are pretty good at sorting them. Some are even good at showing them in beautiful charts.
But the hard part is not storing the data.
The hard part is knowing what matters.
A $2.39 recurring charge might not matter at all. Or it might be a forgotten subscription that has been quietly running for a year. A new merchant might be a normal purchase. Or it might be fraud. A higher grocery bill might be inflation, a party, a Costco run, or a real change in household behavior.
The point is not that every unusual thing is bad.
The point is that unusual things deserve attention before they disappear into the pile.
That is what we mean by a signal.
A signal is the raw thing Watchtower is looking for before it becomes an insight.
A new merchant. A suspicious merchant lookalike. A large transaction. A subscription increase. A small recurring charge. A cash buffer change. A spending pattern that is drifting away from normal.
The goal is not to overwhelm people with alerts.
The goal is to surface the few things worth checking.
Budgeting helped us. But we do not want to rebuild budgeting.
Watchtower is not being built because budgeting is bad.
Budgeting can be incredibly useful. It helped me. It can help families get control, get out of tight spots, and build better habits.
But budgeting is also work.
And a lot of people eventually reach a stage where they do not want to keep maintaining a detailed category system just to feel financially aware.
They still care about their money.
They still want to catch waste.
They still want to avoid fraud.
They still want to notice when recurring expenses creep up.
They just do not want to spend their Sunday night cleaning up categories and scanning transaction tables.
That is the gap we are building for.
Watchtower is for people who want financial awareness without turning personal finance into another chore.
Fraud does not always look dramatic
When people think about fraud, they often imagine a huge charge from another country or an obvious stolen card event.
That happens.
But there is another kind of financial concern that is much quieter.
The small charge.
The weird merchant.
The subscription that does not show up where you expect it.
The transaction that is just low enough to ignore.
The merchant name that looks almost right.
A lot of people are not missing these things because they are careless. They are missing them because financial data is noisy, life is busy, and most transactions are completely normal.
If you have multiple accounts, cards, subscriptions, family purchases, app stores, payment processors, and household bills, it is easy for something small to hide.
Watchtower should help with that.
Not by panicking.
Not by calling everything fraud.
But by saying:
"This looks new."
"This looks recurring."
"This merchant is outside your normal pattern."
"This amount changed."
"This is worth checking."
That kind of calm awareness can be powerful.
We want the product to feel almost too simple
The best version of Watchtower is not a giant dashboard.
It is not a maze of tabs.
It is not a budgeting system with 47 knobs.
The best version might be a short list that says:
Today:
- YouTube TV increased from $72.99 to $82.99.
- A new recurring charge appeared from Canva for $14.99.
- HEB spending is running 22% above your normal pace.
- A small Google Play charge has repeated for three months.
- No major unusual account activity detected.
That's it.
Clear. Calm. Useful.
And if you want to dig in, you can. You should be able to see the supporting transactions, history, and reasoning. But the top-level experience should not make you work to understand why you are seeing something.
The product should do the heavy lifting in the background.
Compute deeply. Speak simply.
What we're building toward
Watchtower Money is starting with a simple belief:
Most people do not need more financial data.
They need better interpretation.
They need software that understands their normal patterns and helps them notice meaningful changes. They need something that can watch quietly, speak clearly, and stay out of the way when nothing needs attention.
That is what we are building.
A financial watchtower for the household.
Always observing.
Rarely interrupting.
Clear when it matters.