2026

Bitdefender vs Kaspersky

Bitdefender and Kaspersky compared side by side: protection, performance, pricing, and features. Which antivirus suits you better?

Bitdefender

9.0

/ 10

Bitdefender consistently ranks among the top-tested antivirus solutions worldwide. The Total Security suite offers strong real-time protection, a built-in VPN, password manager, and anti-tracking – making it ideal for families and power users who value a comprehensive security package. System impact stays moderate, especially on modern hardware. Note that the renewal price increases significantly compared to the introductory offer.

1st Year PriceCHF 49.90 RenewalCHF 89.90 PlatformsWindows, Mac, Android, iPhone / iPad

Protection 9.8

Performance 9.1

Best for 8.9

First-year price 8.2

Key features 9.4

Support 8.6

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Kaspersky

9.0

/ 10

Kaspersky has been among the absolute top performers in independent antivirus tests for years. The Plus suite offers excellent real-time protection, VPN, password manager, and privacy tools. The Premium version adds parental controls and identity protection. Note: Kaspersky has faced scrutiny in some countries due to its Russian origin – in Switzerland and the EU, the software remains freely available and consistently receives top ratings from independent labs.

1st Year PriceCHF 42.90 RenewalCHF 79.90 PlatformsWindows, Mac, Android, iPhone / iPad

Protection 9.7

Performance 9.0

Best for 8.8

First-year price 8.4

Key features 9.3

Support 8.5

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Our Verdict

Bitdefender and Kaspersky are evenly matched.

Both products are evenly matched – the decision depends on your personal requirements.

Our verdict

Bitdefender and Kaspersky come out tied at 9.0 out of 10 in our rating. The decision should not hinge on overall score but on your concrete needs.

On price, Bitdefender currently sits at CHF 50 in year one, Kaspersky at CHF 43. Watch the renewal price closely: both are transparently listed in the table above and matter more long-term than the introductory price.

Strength profiles: Bitdefender scores highest on protection, Kaspersky on protection. If you care most about one of those dimensions, the choice is clear. For all-round needs, either product is a safe pick.

Feature-by-feature comparison

Criterion	Bitdefender	Kaspersky
Real-time protection	Yes	Yes
Built-in VPN	Yes	Yes
Password manager	Yes	Yes
Anti-tracking / anti-phishing	Yes	Yes
Parental controls	No	Yes
Identity protection	No	No
Low system impact	Yes	No
Platforms	Windows, Mac, Android, iPhone / iPad	Windows, Mac, Android, iPhone / iPad
Number of devices (standard licence)	5	5
System impact in daily use	Very low	Very low

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Frequently asked questions about Bitdefender vs Kaspersky

Is Microsoft Defender enough or do I need :paid?

Defender is solid baseline protection in 2026 and enough for cautious users on up-to-date Windows with 2FA. :paid adds VPN, password manager, web/phishing filter, ransomware module and anti-tracking – useful for banking, crypto, heavy web research or a family setup.

How much does :paid cost per month vs Defender?

Defender is free; :paid costs roughly CHF 3–8/month in year one (converted) and rises on renewal. The exact price is in the table above.

Does :paid slow my PC more than Defender?

In AV-TEST performance tests most commercial suites match or slightly exceed Defender. In daily use on modern hardware the difference is barely noticeable.

Can I run :paid and Defender at the same time?

No – as soon as :paid is installed, Defender disables itself automatically. Two active real-time scanners cause conflicts and should be avoided.