When it comes to online threats, Bitdefender Antivirus Plus is one of the best antivirus programs you can buy. It offers powerful protection at a very low price.

Right now, Bitdefender Antivirus Plus is on sale for $29.99. It covers up to 3 devices for a year. That's $30 off and the best price we've seen for this excellent program. Other Bitdefender suites are also 50% off:

Even the least expensive option reviewed by Bitdefender includes a hardened browser, ransomware protection, and an engine that can scan computers in record time without noticeable delay, found to offer a solid suite of protection.

Antivirus Plus is full-featured despite its price. It includes an unlimited password manager, Wi-Fi network scanner, file shredder, hardened web browser, and Bitdefender's new anti-tracker web privacy feature.

Bitdefender Internet Security adds parental controls, file encryption, a two-way firewall, anti-spam screening, and webcam and microphone protection.

Finally, Bitdefender Total Security adds Bitdefender's website screening and phone tracking apps for iPhone and iPad in addition to antivirus software for Mac and Android devices.