Previously, we used McAfee and Kaspersky. We had problems with McAfee with regard to biasing but not predicting, and Kaspersky was not a good fit. 

I decided not to renew Norton because Microsoft gives you the impression that it is taking the place of Norton. When I used it, I lost an incredibly large folder. It was not necessarily related to malware, but they don't have any backup that I am aware of.

I have also used Dashlane. They have gotten very clumsy. You are constantly required to enter your password.

I previously used Kaspersky but decided to switch after hearing it originates from Russia. However, I prefer Kaspersky as the interface is simpler.

I'm also using McAfee. 

I've also used other antiviruses previously.

We tried a few: Kaspersky, Trend Micro, we used McAfee, we used Norton. We tried them all on our entire fleet of computers. So we were able to see which was most suitable for us. We realized that in terms of ease of use, in terms of resource consumption, Norton is something that is acceptable to us.

For me, the important criterion when selecting a vendor is reputation.