The guide
What a subscription cost calculator actually shows you
A subscription cost calculator adds up every recurring charge you pay for and projects the long term cost. The math is simple. The reason people use one is psychological. A $13 streaming plan, a $20 AI tool, and a $15 cloud plan look small in isolation, but together they compound into thousands of dollars over a few years. Seeing the total once is usually enough to change behavior.
Subkept's calculator is built for accuracy. Prices come from a live pricing catalog of 200+ services that tracks each provider's official pricing page, so you start with the real number instead of a 2020 estimate. You can edit any row in place, switch between monthly and yearly per service, and convert the whole list into 10 currencies with daily exchange rates. Nothing leaves your browser. The list is saved on your device using local storage, so you can come back to it without an account.
The most useful output is the 5 year total. A typical streaming service at $15 a month is $900 over five years. A premium AI tool at $20 a month is $1,200. Three of those together is over $5,000 of locked in spend. The calculator surfaces that number so the decision to keep, downgrade, or cancel can be made on real information.