Largest online service for buyers and tenants, the largest and most current base of announcements, regularly updated by the launch of new services and expanding the geography of objects presented project was launched in 2001 as a service for rental housing.
Since 2009, on the site have the opportunity to advertise the sale of the property. Today, Cyan - this is the only specialised portal has the largest base of residential urban, suburban (primary cell / secondary housing) and commercial real estate in the Moscow region. According to a 2014 study, for all history of the site using Cian.ru accommodations found several million. As of March 2015, on Cian.ru hosts more than half a million active listings. The audience of the portal crossed the mark of 2.5 million unique visitors per month. At the end of 2014 there was a restart Cian.ru portal with a new design, developed by the studio Art Lebedev.
The site has become more convenient for users looking for real estate, and for professional realtors. It was also launched mobile app for cyan powered devices running iOS, Android and Windows phone. In the first month of the placement program in App Store, an application included in the top best new programs.