Kaspersky vs Norton Antivirus

Last updated: August 11, 2021

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Kaspersky
Kaspersky Lab gives our customers the power to protect what matters most to them online. We create effective digital security solutions for users worldwide, providing protection for over 400 million people and 270,000 businesses. Our award-winning, innovative technologies help protect money, privacy and data from sophisticated online threats.
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Norton Antivirus
In order to better protect you, we have substantially enhanced our security services. We took everything you loved about Norton AntiVirus and added better protection, improved performance and superior design to create Norton Security Deluxe. It’s the best of Norton for your PCs, Macs, smartphones and tablets.
Kaspersky vs Norton Antivirus in our news:

2021. NortonLifeLock and Avast merge in $8.1B deal



U.S. cybersecurity firm NortonLifeLock has acquired Czech rival Avast for $8.1 billion in order to create a global consumer security powerhouse. NortonLifeLock, formed in 2019 as a spin-off from Symantec, says the deal will create an industry-leading consumer cyber safety business and dramatically expand its user numbers thanks to Avast’s 435 million-strong customer base. Avast, founded in 1988, focuses on cybersecurity software for consumers and small and medium-sized businesses and describes itself as one of the largest security companies. However, the company has not been without controversy during its near-25-year history.


2020. Norton acquires Avira for $360M



NortonLifeLock announced that it would acquire the German security firm Avira for around $360 million in an all-cash deal. NortonLifeLock came into existence as a standalone company only last year after Symantec’s enterprise security business was acquired by Broadcom for nearly $11 billion. NortonLifeLock is itself today a publicly traded company with a market cap of about $11.5 billion. Avira, meanwhile, was until April of this year a bootstrapped tech business focusing mainly on security software for consumers. Its products include — like Norton itself — anti-virus software. Avira has a customer base of millions, covering about 30 million secured devices and 1.5 million paying customers. Avira has built its business around a freemium model that Norton said it plans to keep.


2017. Kaspersky Lab released free antivirus



Kaspersky Lab has launched a free version of its antivirus software in the U.S. with plans for a global rollout over the next four months. Like similar alternatives Kaspersky Free provides the core essentials, including email and desktop antivirus protection, the ability to quarantine infected files, as well as automated updates. The free version lacks some of the premium features users can purchase for $50 annually per device, including virtual private network (VPN), parental controls and extra protection for online financial transactions. Kaspersky claims that its free software option is light on ads, though users may be paying for the uncluttered interface by providing user data to Kaspersky.