While we may have evaluated or used other solutions before employing Trend Micro Endpoint Encryption, I cannot recall the names. 

Before Trend Micro Endpoint Encryption we did look at other solutions. I tried looking at Kaspersky and Norton. There really is no comparing them with Trend Micro. They are not serious competitors in my opinion. We made the choice because of technical capabilities. Once you are talking about security, you should be confident in your product and that it can cover your security needs.