The Business Value plan is hosted on a server with LiteSpeed web server while the Standard Value plan is hosted on a server with an Apache web server. This is a key difference as LiteSpeed web server is faster serving resources than Apache, so web pages are running faster. Also the Business Value plan belongs to the Business Line series and has some additional quality features that do not exist in the Standard Line series and are the following: - Business Backup - Instant Snapshot - X-Ray module - Advanced Email Protection - Support Priority See the ferequently asked questions on the Business Line, for more information on the above features. Finally, the system resources (RAM, I/O, Iops, Entry Processes) are more in the Business Value plan than in the Standard Value plan, as well as the mailboxes are twice in capacity.