Eset is just a robot who queries database 24/7 (
No proactive whatsoever) ..whereas Kaspersky is a complete av suite..with Industry Leading Proactive technologies..but let me give you a glance
ESET
Pros: Great Signatures even for Latest 0 days (
Complete Signature Based with Great Cloud)
Attractive UI And Good Heuristics(Though i have never seen it working)
Advanced automated Firewall &
HIPS is a Troublesome(Never enable it)
Pretty light on the system (Since it is written and based on C language)
Cons :
No proactive Modules
BB doesn't exist
Weak Anti Ransomware Modules( Dependent on Signatures that's it)
KASPERSKY
Pros & Cons : Continuous leader in tests and innovater and totally
AUTOMATED
BB just works Awesome and its
ROLLBACK is quite capable (100%)
Sys watcher saves u from any kind of nasties(High Certainity) even
OFFLINE
Capability of
Disinfection rather than Deletion
Based on my personal use and tests ... KASPERSKY is my choice

Thanks