What are some alternatives?
When comparing Smartguard and f-secure.com F-Secure, you can also consider the following products
Malwarebytes Anti-Malware - Malwarebytes protects you against malware, ransomware, and other advanced online threats that have made antivirus obsolete and ineffective. Free Anti-Malware & Malware .
Cylance - Cylance is an endpoint security platform that detects, prevents and blocks threats.
Norton - Norton™ provides industry-leading antivirus and security software for your PC, Mac, and mobile devices. Download a NEW Norton™ 360 plan - protect your devices against viruses, ransomware, malware and other online threats.
Symantec Email Security.cloud - Symantec Email Security.cloud provides always-on, inbound and outbound email security against malware, targeted attacks, and advanced threats
Panda Security - Panda Security is an antivirus and cyber security solution.
ActivTrak - Understand how work gets done. Collect logs and screenshots from Windows, Mac OS and Chrome OS computers.