SITE.su is an online marketplace for premium domain names, offering a large selection of keyword-focused domains in the .ru, .su, and .рф zones. The service enables customers to purchase a domain outright or rent it, with options designed for different budgets and project needs. Purchases can be completed online with immediate domain transfer, while rental involves assigning the customer’s DNS servers; some rental arrangements include a guaranteed right to buy the domain later.

The marketplace provides tools to browse and evaluate available names, including an extended search, listings of related domains and translations, and downloadable domain inventories in Excel format. Listings show purchase and monthly rental prices, and may also include domain age and ranking information. Customers can use the shopping cart for immediate transactions or contact the team to ask questions and propose a price. Help, contact details, and online chat are available through the site. SITE.su serves businesses, individuals, and online projects seeking memorable domain names for branding and web presence.