Forgotten subscription detection
Find recurring charges that keep billing quietly after a trial, impulse signup, or old service you stopped using.
Subscription control
Find, monitor, and cancel forgotten subscriptions.
KillSwitch helps users detect recurring charges, watch for price changes, catch cancellation follow-ups, and keep subscription spending under control.
Get started$11.88/year. That is $0.99/month.
KillSwitch dashboard
Subscription signals this week
3 alerts
Streaming renewal
Renews in 3 days
$14.99
Trial turned paid
New recurring charge
$7.99
Price changed
Needs review
+$2.00
$47
watched
12
subs
2
changes
The problem
Small recurring charges are easy to ignore until they become real money.
A trial turns into a paid plan. A streaming service raises its price. A canceled subscription charges one more time. Those moments are easy to miss when they are scattered across bank activity, cards, and inboxes.
KillSwitch is built to make those signals visible, organized, and easier to act on before another renewal slips by.
Features
Everything KillSwitch watches for users.
Price-change monitoring
Watch for subscription increases, plan changes, payment failures, refunds, and billing activity that deserves attention.
Cancellation follow-up tracking
Keep an eye on services you canceled so a surprise follow-up charge does not slip through unnoticed.
Upcoming renewal alerts
See what is renewing soon, what changed, and what needs review before another payment lands.
Bank and Gmail signals
Combine transaction patterns with subscription-related email clues like receipts, invoices, trials, and cancellations.
One organized dashboard
Bring merchants, billing dates, alerts, spending, and cancellation clues into one calm place.
How it works
1
Create your account
Start with a KillSwitch account and open your subscription dashboard.
2
Connect subscription signals
Use supported bank, card, and Gmail connections so KillSwitch can detect recurring activity.
3
Review alerts before money leaks
Get clear visibility into renewals, price changes, failed payments, refunds, and cancellation follow-ups.
Trust and privacy
Built around sensitive subscription signals.
KillSwitch does not store bank usernames or bank passwords.
KillSwitch does not store full card numbers or full bank account numbers.
Gmail data is used for subscription-related detection, not advertising.
Connected data is used to show subscription activity, alerts, and billing visibility.
Pricing
$11.88/year
That is $0.99 per month for subscription detection, renewal alerts, price-change monitoring, and cancellation follow-up tracking.
Start with KillSwitchOne forgotten subscription can cost more.
If KillSwitch helps a user catch even one unused $12 to $20 subscription, the yearly plan has already made sense.
FAQ
Is KillSwitch a bank?
No. KillSwitch is a subscription management app. Bank authentication is handled by a trusted connectivity provider.
Does KillSwitch store my bank password?
No. KillSwitch does not need bank usernames, bank passwords, full card numbers, or full account numbers.
Why connect Gmail?
Subscription emails can reveal receipts, trial reminders, renewal notices, cancellation confirmations, refunds, and failed payments.
What does $11.88/year include?
Subscription detection, renewal alerts, price-change monitoring, cancellation follow-ups, and access to the dashboard.