Find your medication for less.

Compare GoodRx, Amazon, insurance co-pays, and assistance programs — all in one search.

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Every prescription drug price. Just one search.

THOUSANDS OF PHARMACIES INCLUDING:CostPlus DrugAmazon PharmacyGoodRxWalmartWalgreensCostco

Alone we guess. Together we save.

We bring every pharmacy source into a single view. No single pharmacy is always the cheapest. By combining them all, we find the lowest price every time.

Select medication:
Posaconazole (100mg, 30 tabs)Shipping included for online retailers.
CostPlus Drug
CostPlus Drug
ONLINE SHIPPING
$47.22
Amazon
Amazon
ONLINE SHIPPING
$1,776.30
Amazon Prime
Amazon Prime
ONLINE SHIPPING
$46.22
Walmart
Walmart
RETAIL
$218.03
GoodRx
GoodRx
COUPON
$70.96
Aetna
Aetna
INSURANCE*
$0.00LOWEST
Humana
Humana
INSURANCE*
$0.00LOWEST
Price of co-pay is shown for the best plan. Use the search tool for your specific real-time rates.

The overspend problem.

Americans overpay an average of $1,432 a year on prescriptions. Not because drugs are expensive, but because no single place shows you every option at once.

GoodRx doesn't show insurance. Insurance doesn't show manufacturer coupons. Cost Plus doesn't show GoodRx. Jaspari shows them all.

Chart showing average annual prescription overspend

9 strategies to reduce your overspend.

These are the options most patients never check. Each one takes minutes to pursue and can save hundreds per year.

🏭
Manufacturer coupons
$0–$25/mo

Brand-name drugs like Eliquis and Ozempic have manufacturer coupons that cap your cost regardless of insurance. Most pharmacies never mention them.

❤️
Patient assistance programs
$0/mo

Drug makers like Novo Nordisk and Pfizer provide free medications to patients below income thresholds. Enrollment takes about 10 minutes.

📋
Plan switching
$0–$25/mo

The same drug can cost $10 on one insurance plan and $180 on another, even with the same network and pharmacy.

↔️
Therapeutic interchange
80–100% savings

Ask your doctor if a lower-tier, equally effective drug exists in the same class. Switching from a non-preferred brand to a generic can cut monthly cost dramatically.

💳
Cash-pay discount cards
$5–$25/mo

Services like GoodRx negotiate cash rates below your insurance copay. These purchases typically do not count toward your deductible.

📦
Direct-to-consumer orders
$10–$25/mo

Companies like Cost Plus Drugs and Amazon Pharmacy use flat-fee markups and bypass insurance billing, selling generics near wholesale directly to patients.

🔋
90-day refills
$0–$15/mo

Most insurance plans offer lower copays for a 90-day supply of maintenance drugs. Mail-order providers often drop total cost per month significantly.

💊
Pill splitting
$5–$50/mo

Ask your doctor for a double-strength prescription, then use a $5 pill splitter to cut tablets in half. This doubles your supply for the same copay.

🏥
340B hospital programs
30–100% savings

If you receive care at a hospital-affiliated pharmacy, ask about 340B programs. Federal law allows these facilities to provide medications at deep discounts to qualifying patients.

Why your co-pay varies so much

Insurance formularies sort drugs into tiers. Most people never find out they're on the wrong tier because a better plan or cheaper drug exists.

Formulary TierWhat's HereTypical Co-payJaspari Tip
Tier 1Generic drugs (metformin, lisinopril, atorvastatin)$0–$5Request generic
Tier 2Preferred brands (some insulins, common antidepressants)$10–$45Usually covered well
Tier 3Non-preferred brands (Eliquis, Xarelto on many plans)$45–$100Check mfr coupon
Tier 4Specialty drugs (Ozempic, Wegovy, Humira)$100–$500+PAP likely cheaper
Not sure what tier your drug is?Search your medication to find out.

Popular categories

Weight loss

Weight loss

Compare Ozempic®, Wegovy®, and Zepbound® — GLP-1s that can cost thousands a year without the right pricing strategy.

Blood thinners

Blood thinners

Compare Eliquis®, Xarelto®, and warfarin. Insurance copays often differ by 10× for the exact same molecule.

Mental health

Mental health

Compare Zoloft®, Prozac®, and Lexapro®. Many have $4 generics at retail that insurers never show you.

A complete view of prescription pricing, in one place.

Jaspari aggregates pharmacy cash prices, manufacturer coupons, insurance copays, and patient assistance programs into a single comparison — so every option is visible before you fill a prescription.

Pharmacy cash prices
Retail and online pharmacies, including warehouse clubs and direct-to-consumer shippers.
Manufacturer coupons
Brand-name discount programs offered directly by drug manufacturers.
Insurance copays
Plan-specific costs based on your formulary tier and benefit design.
Patient assistance programs
Income-qualified programs that can reduce cost to zero for eligible patients.