Bitrix Site Manager - Version 8.5 BBitrix Site Manager is a powerful, multi-featured content management solution with an advanced PRO+PRO security framework, SEO options and performance analysis for easy and effective development of high-performance web-sites of various purpose and industry focus. The product, sold with source code, provides a technological foundation for immediate launch of an online presence, and customization to meet specific needs while saving money on extra hardware, software and IT staff. Bitrix Site Manager includes 32 modules that handle content and structure in the most flexible manner. Among them are advertising, mailing lists, SEO optimization, statistics, analytics, performance monitoring, blogs, training, and social networking.