Our Mission
Prescription drug prices in America are broken. The same medication can cost $4 at one pharmacy and $40 at another — just a few miles apart. Most patients have no easy way to know the difference before they get to the counter. We built RxDiff to fix that.
We give every American — insured or not — instant access to real prescription prices at pharmacies near them. Completely free, no account required, no strings attached.
Our Story
RxDiff was founded after seeing firsthand how much Americans overpay for essential medications simply because they don't know where to look. A diabetic patient paying $35 for metformin at CVS when the same prescription costs $4 at Walmart — that's a problem we knew we could solve.
We built RxDiff as a free price comparison engine that searches multiple discount programs and 70,000+ pharmacies simultaneously — so patients always find the lowest available price before they fill their prescription.
How RxDiff Works
- Search your medication — enter the drug name in the search bar on our homepage
- Select dosage and quantity — choose the exact form and amount prescribed
- Enter your ZIP code — see real prices at every participating pharmacy near you
- Show the free card — present the RxDiff discount card at the pharmacy counter. No insurance or account needed.
What We Cover
- 3,500+ medications — generics, brand-name drugs, GLP-1 injectables, controlled substances, and specialty medications
- 70,000+ pharmacies — CVS, Walgreens, Walmart, Costco, Kroger, Rite Aid, Publix, and thousands of independent pharmacies nationwide
- Real-time pricing — prices updated continuously from pharmacy benefit and coupon sources
- Manufacturer coupons — savings cards for 40+ brand-name drugs for commercially insured patients
What We Don't Do
RxDiff is not a pharmacy, healthcare provider, or insurance company. We do not dispense medications, process prescriptions, or provide medical advice. We are a free price transparency tool. Always consult your doctor or pharmacist before starting or changing any medication.