SITE.su is an online marketplace for premium domain names, offering more than 40,000 domains, including keyword-based names in the .ru, .su, and .рф zones. Customers can browse the available listings, search by terms or other parameters, view domain details, and download the full catalogue as an Excel file. The marketplace supports both immediate purchase and rental, with online ordering options and help available through its support section and chat.

Purchasing transfers the domain’s administrative rights to the buyer. Rental provides the right to change the domain’s name server settings and includes a contractual priority right to purchase the domain during the rental term. The buyout price is fixed in the agreement, and rental contracts can last up to 50 months. Listings include purchase and monthly rental prices, domain age, and a rating based on search-related indicators. Buyers can also contact the marketplace to ask questions or propose a price. SITE.su serves businesses and individuals seeking domain names for websites, online projects, or brand identities.