You're overpaying on phone, internet, insurance, and medical bills right now. Walk away from one call with an extra $50–$150 back in your pocket every month—for the same service you already have.
Your phone company says:
“That's the best rate we can offer.”
BillSlayer tells you to say:
“I have a quote from T-Mobile for $40 less. Can you match it?”
Customer service reps are trained to protect company profits, not save you money. They know exactly what to say to make you accept their “best offer.”
In 20 minutes on the phone, you can cut your monthly bill by 20–40%. That's a raise you get to keep for the next year—without switching providers, without a new plan, without losing any service you use today.
Spend 20 minutes. Keep $600 a year.
Phone, internet, insurance, medical bills—we'll show you competitor rates and how much you can realistically save.
Read the responses off your screen. Every word is tested against thousands of successful calls, so you always know what to say next—even when the rep says no.
Get your new rate confirmed on the call. The money stays in your bank account every single month.
Most people leave $100+/month on the table.
Save $600/yr
Save $420/yr
Save $480/yr
Save $480 once
“I was terrified to call Comcast. BillSlayer told me exactly what to say and I saved $35/month. That's $420 a year!”
“Used this for a $2,400 hospital bill. Got it reduced to $1,440. The app literally paid for itself 100x over.”
“My car insurance dropped 22% after one call. The AI knew exactly when to push and when to back off.”
$60M+
Saved by users
50K+
Happy savers
73%
Success rate
$1,200
Avg. saved/year
No monthly fees. No upfront costs. We only get paid when you save money—and we take just 25% of your first-year savings.
25%
of your first-year savings
Example: Reduce your internet bill from $150 to $100/mo
$4.99 minimum fee • $199.99 maximum cap • Stripe secure payments
No savings, no charge. You only pay when you win.
We only succeed when you do. That's our motivation.
Rate goes back up? Full refund of your success fee.
We use success-based pricing—you only pay when you save money. We charge 25% of your first-year savings as a one-time fee. For example, if you save $50/month ($600/year), you pay $150 once. If a negotiation doesn't work, you pay nothing.
We've analyzed thousands of successful negotiations to identify exactly which phrases and tactics get results. The AI matches what the rep says to our database and serves you the best response.
Most of our users do! That's why we built this. You just read what's on the screen. The AI handles the strategy—you just speak the words. Many users say it feels like having a coach in their ear.
Yes. Voice is processed on your device and never stored or recorded. Your bill info is encrypted. We don't sell data—we make money when you save money.
BillSlayer doesn't record calls—we process audio in real-time on your device. However, about a dozen states (like California and Florida) require you to inform the other party when using call monitoring tools. We'll guide you through the disclosure process based on your state.
Phone, internet, cable, auto insurance, home insurance, medical bills, credit card fees, car loans, mortgages, and more. If a human answers the phone, we can help you negotiate it.
If your negotiated rate doesn't stick within 30 days, we'll refund your entire success fee. We want you to keep your savings as much as you do.
You pay nothing. 73% of our users successfully lower their bills, but when it doesn't work out, there's no charge. Zero risk.
The average user saves $1,200/year. How much will you keep?
Start Saving Money — FreeNo credit card required. Most users save money on their first call.