Stop overpaying. Find better rates.
NestDuck compares your current mortgage and debt rates against what's available in the market right now. When we find a rate that could save your household money, we let you know.
Try It FreeSavings Opportunity Found
Mortgage refinance
Current Rate
6.75%
Available Rate
5.99%
Potential Monthly Savings
$127
$1,524 saved per year
We do the rate shopping. You keep the savings.
NestDuck continuously monitors rates and alerts you when there's an opportunity worth exploring.
Mortgage Refinancing
Compare your current mortgage rate against market rates. Get alerted when refinancing could save you $50+ per month.
Debt Consolidation
High-interest credit card debt? NestDuck identifies consolidation loans that could dramatically lower your interest costs.
Credit Union Rates
We compare against credit union rates too โ often lower than big banks. Powered by RateAPI for real-time data.
Savings Calculator
See exactly how much you'd save monthly and annually with each rate opportunity. Make informed decisions fast.
Smart Alerts
Only notified when savings are significant ($50+ monthly). No spam, no noise โ just money-saving opportunities.
Rate Expiration
Market rates change. NestDuck tracks when a great rate is about to expire so you can act before it's too late.
Savings that add up fast
$127
Avg monthly savings
on mortgage refinancing
12,000+
Rates monitored
across institutions
$50+
Alert threshold
only significant savings
Real-time
Rate updates
via RateAPI integration
Find out how much you could save
Add your debts and mortgage, and NestDuck will automatically find savings opportunities for your household.