Total accuracy (%)

"ESET Smart Security protected against all of the public web-based threats and targeted attacks. It blocked 100 per cent of the threats. This software was also entirely effective when handling legitimate objects, giving it the rare privilege of a 100 percent overall rating."

Simon Edwards, SE Labs Home Anti-Malware Protection - July – September 2016

Final score

"Lately, ESET has been one of the best performing products in our VBSpam Comparatives with very strong results. Taken together, a long history of excellent performance and no false positives, is a clear indicator of a reliable spam filtering product for business."

Martijn Grooten and Ionuţ Răileanu, Virus Bulletin, VBSpam Comparative Review - July 2016

Detection Of macOS and Windows malware (%)

"ESET demonstrated excellent performance when it came to detecting over 11,000 threats in the test, with almost no burden on the system."

Andreas Marx, AV-Test 12 Security Packages for macOS Put to the Test - July 2016

False alarms

"False Positives (FPs) are an important measurment for AV quality. One FP report from a customer can result in large amount of engineering and support work to resolve the issue."

AV-Comparatives False Alarm Test - September 2016

Impact score

"ESET Smart Security 9 improved significantly, confirming its low performance impact."

Andreas Clementi, AV-Comparatives, Performance Test - October 2016

Long-term network load test

"ESET is well known for being extremely light on system resources."

Andreas Clementi, CEO at AV-Comparatives – November 2016

Size of client-side definitions

"The results of this test only validate that ESET business products deliver what they promise – protection with no load on network systems."

Andreas Clementi, CEO at AV-Comparatives – November 2016