CostBuster.
COMING SOONGET EARLY ACCESS ↗
THE GHOSTS ARE REAL. THE SAVINGS COULD BE TOO.

Your wallet
is haunted.

Forgotten subscriptions. Sneaky bills. Mystery charges. There's something hiding in your spending. We're coming for it.

JOIN THE GHOST LIST
✳ Free early access updates. No bank details. No spooky spam.
The CostBuster cinematic white ghost hiding behind a dark wall with lime green glow
SUSPICIOUS ACTIVITY DETECTED
DEAD SUBSCRIPTIONS. ALIVE BILLS.✳THE SCARIEST COSTS ARE THE ONES YOU CAN'T SEE.✳YOUR EXPENSES HAVE BEEN GHOSTING YOUR PROFITS.✳DEAD SUBSCRIPTIONS. ALIVE BILLS.✳
MEET THE UNINVITED GUESTS

Some ghosts never check out.

Three very familiar hauntings. Tap a card and see what they're costing you.

Illustrative charges for entertainment—not actual detected expenses or guaranteed savings. Netflix and other services are not affiliated with CostBuster.

Official CostBuster ghost peeking out of darkness
THE 30-SECOND GHOST CHECK

What's haunting your money?

Three quick questions. No bank details. Just a little financial ghost hunting.

QUESTION 1 OF 3

A playful self-check, not a financial assessment or a calculation of actual savings.

YOUR MONEY. NO GHOSTS.

Goodbye, money leaks.
Hello, peace of mind.

FOR YOUR WALLETFOR YOUR HOUSEHOLDFOR ANYONE WHO PAYS BILLS

CostBuster is being built to help you spot forgotten subscriptions, creeping bills, and recurring costs you might want to rethink. No boring finance lectures. Just useful insights—with a little mischief.

CostBuster official white ghost with lime glow

“Making bad spending
a ghost of the past.”