June 16, 2015
Score 9 out of 10
Read Michael Hobley's full review
Reliability and Availability
While several of the other reviews have mentioned poor performance in this department, we have only had one situation where the system was down (although it was down for several hours). Silverpop segments its clients on different servers, and I know that the problem we experienced only occurred on our specific server (maybe other servers have had their own problems?) but our service has been reliable otherwise.