ÁrRadar.hu is a Hungarian online price-comparison site and marketplace designed to help shoppers explore products and offers from a wide range of sellers. The site reports listings from 4,975 merchants and a catalogue of nearly seven million offers, with product prices that users can compare across participating shops. Its categories cover an extensive range of goods, including computers and electronics, phones, home appliances, furniture, clothing, beauty and health products, baby items, books, toys, pet supplies, food, garden and DIY equipment, and sports and travel gear.

Beyond retail products, ÁrRadar also provides a classifieds marketplace for vehicles, property, jobs, services, and free items. Visitors can browse listings, search by category, and view featured product offers, while merchants and businesses can register and submit advertisements. The site also offers account registration, a newsletter, and informational resources such as a FAQ, blog, and guidance on how the service works. ÁrRadar presents itself as a free-to-try shopping and marketplace resource for people seeking products, services, or second-hand listings in Hungary.