BuscaFarma is a free, independent price-comparison service that helps people in Chile find lower prices on medicines and health-related products. Users can search by product name, brand, or active ingredient and compare publicly listed prices across 31 pharmacies, with results that may include availability and applicable loyalty or pharmacy-card pricing. The site also features current offers, popular medicines, active ingredients, bioequivalent options, and information about pharmacies on duty.

For users with a prescription, BuscaFarma offers a quotation tool that can read a photo or PDF and identify medicines for review before adding them to a quote. The service notes that AI-assisted reading may make mistakes and asks users to verify medicine names, doses, and quantities against the original prescription. BuscaFarma does not sell medicines, process purchases, or provide medical advice; links direct users to pharmacy websites to complete purchases. Prices are based on public pharmacy information, are indicative, and should be confirmed with the pharmacy, including concentration, stock, and final cost.