b2evolution Supported by Hostgator Hosting

b2evolution is free and open-source software (GPL), runs on any virtual web server featuring PHP + MySQL and is available in multilingual support for users.

• You can even create 1000 blogs in a single installation.
• Multiple users and author for multi author blogs.
• Integrated Analytic that displays each and everything about your user activity in your blog.
• Advanced plugin framework.
• Effective Anti Spam measures.
• Availability of different variety of skins.

Still not convince with the features then check this official page that highlight the features of this blog software.