For an 'objective' point of view...
Those are serious security software testing organisations :
AV-Test
Test antivirus software for Windows 10 - October 2015 | AV-TEST
AV-Comparatives
AV-Comparatives Comparatives & Reviews - AV-Comparatives
Those are serious security software testing organisations :
AV-Test
Test antivirus software for Windows 10 - October 2015 | AV-TEST
AV-Comparatives
AV-Comparatives Comparatives & Reviews - AV-Comparatives