SITE.su is an online marketplace specializing in premium domain names, with more than 40,000 domains available for businesses and individuals. Its catalog focuses on keyword-rich names in the .ru, .su, and .рф domains, including options in both Latin and Cyrillic scripts. Visitors can browse the full inventory, search by words or other criteria, and download a domain list with metrics.

The marketplace offers two ways to use a domain: purchase it online, with immediate transfer, or rent it by assigning the customer’s DNS servers. Rental listings include an option to secure the right to buy the domain, and customers can contact the seller to ask questions or propose a price. The site provides account access and support through its help section, which includes online chat and contact details. Its listings display prices, rental rates, domain age, and selected search or popularity indicators, helping prospective buyers compare names. SITE.su is designed to make finding, evaluating, and acquiring a memorable web address straightforward.