Bitrix

CMS 1C-Bitrix (or just Bitrix) is the most popular content management system in the CIS among all paid systems. Like any content management system 1C-Bitrix allows an ordinary employee of any company, even being just a PC user, to manage and add content on a website. 1C-Bitrix is best suited for development online store or complex thematic sites such as medical organization website, website of an educational institution (school, university, etc.), state organization website, etc.
The cost: from $500