Comparison: GoGrid Cloud versus Amazon EC2 | GoGrid Blog

I found this nice comparison of GoGrid vs. Amazon EC2 on the GoGrid Blog:

Feature Comparison Matrix

Feature	GoGrid	Amazon EC2
Instant server deployment	YES	YES
Instant server network scaling	YES	YES
Linux	YES	YES
Static IP address	YES	YES
Windows Server 2003	YES	NO
Microsoft SQL Server	YES	NO
FREE 24/7 phone support	YES	NO
FREE persistent storage	YES	NO
FREE inbound data transfer	YES	NO
FREE hardware f5 load balancing	YES	NO
FREE managed DNS	YES	NO
FREE DoS protection	YES	NO
Service Level Agreement	YES	NO
Graphical User Interface (GUI)	YES	NO
Hardware VLAN segmentation	YES	NO
Multiple IP addresses per server	YES	NO
Standard server images	YES	NO
Volume discounts	YES	NO
Private IP addresses on separate VLAN	YES	NO

There are more comparisons tables on the blog entry linked above.