The German security company says that it helps keep '500 million people more secure online' and offers freemium software. But with so many vendors to choose from how can you know which product is the best for your device?Īn answer for many users across the world is Avira. With phishing and ransomware on the rise, it's never been more important for users to protect their devices. Gone are the days where people can profess a Mac doesn't need antivirus software.