Kaspersky Internet Security and Trend Micro Internet Security are two good software in the category of the internet security suite. Both software have a protection rate of 100% and a usability score of 100%. The difference comes from the repair rate. Kaspersky Internet Security have a repair rate of 100% while Trend Micro Internet Security have one of 83%.
Both software come with many useful features like an antimalware, an antiphishing and antispyware recognition. If you compare with all the features, Kaspersky Internet Security comes with some features that are not available with Trend Micro Internet Security. For example, Kaspersky Internet Security comes with a game mode and a virtual keyboard. Both of those features are not the most popular ones in an internet security suite software so I might not make a lot of difference in your choice.
The two software could include more useful features like a password manager or a file shredder. Also, both software price is above the average if you compare with all software from the internet security suite category.
The winner is Kaspersky Internet Security for having a better repair rate than Trend Micro Internet Security. Also, the software from Kaspersky offers more features.