Subscriptions
Why your subscriptions cost more than you think
It is not the number of subscriptions. It is that they quietly go up, one dollar at a time, on a schedule you never see all at once. A plain look at subscription creep.
Grace Whitfield, Head of Data Science · May 12, 2026 · 7 minute read
Ask someone what they spend on subscriptions and they will guess low, usually by half. Not because they are careless, but because subscriptions are designed to be forgettable. A charge that recurs is a charge you stop seeing.
The real cost is not the count. It is the drift. A streaming plan goes from $10 to $13. A storage tier bumps from $3 to $5. Each rise is small, arrives on its own month, and is never presented to you as a total. Add six of them and you are paying meaningfully more than you agreed to, with no single moment where you decided to.
Why it is hard to notice yourself
Because you would have to line up twelve statements and compare the same charge across all of them. Nobody does that. The information is technically in front of you and practically invisible, which is the most expensive kind of invisible.
- 60%
- Underestimate their monthly subscription spend
- $500+
- Wasted a year on forgotten subscriptions
- 1 line
- What it takes to spot a rise, once you compare
What detection actually does
Tellwise groups charges from the same merchant, works out the cadence, and compares the recent amount to what it used to be. When the recent charge is higher, it flags the rise and tells you how much more that is a year if it stays. That last number is the one that changes behaviour, because $3 a month does not feel like anything and $36 a year does.
A subscription you keep on purpose is fine. A subscription that raised its price while you were not looking is a decision the price made for you.
The point is not to cancel everything. It is to put the decision back in your hands, with the real number attached. Some rises are worth it. You should be the one who says so.