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K7 Security alternatives: 6 apps ranked by verified data

Facts checked Nov 8, 2026AppBreakup editorialHow we rankAll antivirus and anti-malware software

Top picks

  • Trend Micro logo

    Best overall

    Trend Micro

    Starting price: $59.95 a year, Internet Security (list $83.95)

  • Malwarebytes logo

    Best free option

    Malwarebytes

    Starting price: $59.99 a year (Standard, 3 devices)

Common reasons people leave K7 Security: website relies heavily on scripts and is hard to browse, and fewer English-language reviews and lab tests than global brands. We ranked 6 alternatives by how directly each one replaces K7 Security, then by reviews, real visits and how recently each app's facts were checked against its own website. Trend Micro currently ranks first.

Quick comparison

#AppPricingVerified priceOpen sourcePlatformsVerified factsScore
1Trend Micro logoTrend MicroPaid$59.95 a year, Internet Security (list $83.95)NoWindows, macOS, Android +18 of 868.8
2TotalAV logoTotalAVPaid—NoWindows, macOS, iOS +14 of 464.8
3Malwarebytes logoMalwarebytesFree plan + paid$59.99 a year (Standard, 3 devices)NoWindows, macOS, Android +16 of 661.8
4Quick Heal logoQuick HealPaid₹816 a year for 1 user (AntiVirus Pro)NoWindows, macOS, Android8 of 859.4
5Bitdefender logoBitdefenderFree plan + paid$59.99 a year, 1 member, up to 5 devicesNoWindows, macOS, Android +18 of 857.5
6ESET NOD32 Antivirus logoESET NOD32 AntivirusPaid—NoWindows, macOS4 of 455.9
  1. Trend Micro logo

    1. Trend MicroTop pick

    Best for: Households wanting one antivirus subscription across Windows, Mac, phones and Chromebooks

    PaidWindows, macOS, Android, iOS

    68.8

    score / 100

    Why switch from K7 Security

    Global vendor with Chromebook support and scam-site protection across devices.

    Pros

    • One plan covers Windows, Mac, Android, iOS and Chromebook
    • Strong focus on scam websites and online banking protection
    • Top tier bundles VPN and identity monitoring

    Cons

    • No free real-time antivirus, only the HouseCall on-demand scan
    • Many extras are split into separate apps and tiers
    • Introductory prices rise at renewal
    Visit Trend Micro Details and reviews
    How this score is calculated
    Editorial fit ×0.3100
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Trend Micro a good K7 Security alternative?

    Verified facts

    8 of 8 verified
    Maximum Security devices
    Up to 5
    Checked Nov 8, 2026trendmicro.com(opens source in a new tab)
    Platforms
    Windows, Mac, Android, iOS, Chromebook
    Checked Nov 8, 2026trendmicro.com(opens source in a new tab)
    Premium Security Suite devices
    Up to 10
    Checked Nov 8, 2026trendmicro.com(opens source in a new tab)
    Free scanner
    HouseCall online scan
    Checked Nov 8, 2026trendmicro.com(opens source in a new tab)
    Threats stopped
    250 million+ per day
    Checked Nov 8, 2026trendmicro.com(opens source in a new tab)
    Starting price
    $59.95 a year, Internet Security (list $83.95)
    Checked Nov 8, 2026trendmicro.com(opens source in a new tab)
    Maximum Security plan
    $74.95 a year for 5 devices (list $104.95)
    Checked Nov 8, 2026trendmicro.com(opens source in a new tab)
    Premium Security Suite plan
    $109.95 a year (list $154.95)
    Checked Nov 8, 2026trendmicro.com(opens source in a new tab)
  2. TotalAV logo

    2. TotalAV

    Best for: Home users who want simple antivirus plus a bundled VPN and ad blocker in one subscription

    PaidWindows, macOS, iOS, Android

    64.8

    score / 100

    Why switch from K7 Security

    Bundles a VPN and ad blocker with its antivirus in higher plans.

    Pros

    • Easy interface aimed at non-technical users
    • Higher tiers bundle VPN, ad blocker and password manager
    • 30-day money-back guarantee on annual plans

    Cons

    • Renewals are billed at a higher regular rate
    • Tune-up tools add little for many users
    • Mobile apps have fewer protections than the desktop app
    Visit TotalAV Details and reviews
    How this score is calculated
    Editorial fit ×0.387
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is TotalAV a good K7 Security alternative?

    Verified facts

    4 of 4 verified
    Platforms
    Windows, Mac, iOS, Android
    Checked Nov 8, 2026totalav.com(opens source in a new tab)
    Money-back guarantee
    30 days (annual plans)
    Checked Nov 8, 2026totalav.com(opens source in a new tab)
    VPN included
    Internet Security and Total Security
    Checked Nov 8, 2026totalav.com(opens source in a new tab)
    VPN encryption
    AES-256 with kill switch
    Checked Nov 8, 2026totalav.com(opens source in a new tab)
  3. Malwarebytes logo

    3. Malwarebytes

    Best for: People who want a familiar anti-malware scanner across several platforms

    Free plan + paidWindows, macOS, Android, iOS

    61.8

    score / 100

    Why switch from K7 Security

    Free on-demand malware scanner if you only need occasional clean-ups.

    Pros

    • Free scanner is handy for cleaning up an already infected machine
    • One subscription covers Windows, Mac, Android and iOS devices
    • Paid plans include a scam and ad blocking browser extension

    Cons

    • Real-time protection requires a paid subscription
    • Higher tiers bundle a VPN and identity services some people won't need
    • Feature set differs between operating systems
    Visit Malwarebytes Details and reviews
    How this score is calculated
    Editorial fit ×0.377
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Malwarebytes a good K7 Security alternative?

    Verified facts

    6 of 6 verified
    Free version
    Cleanup scanner
    Checked Nov 8, 2026malwarebytes.com(opens source in a new tab)
    Starting price
    $59.99 a year (Standard, 3 devices)
    Checked Nov 8, 2026malwarebytes.com(opens source in a new tab)
    Money-back guarantee
    60 days
    Checked Nov 8, 2026malwarebytes.com(opens source in a new tab)
    Platforms
    Windows, Mac, Android, iOS
    Checked Nov 8, 2026malwarebytes.com(opens source in a new tab)
    Plus plan
    $79.99 a year, adds VPN
    Checked Nov 8, 2026malwarebytes.com(opens source in a new tab)
    Standard Family plan
    $119.99 a year, 10 devices
    Checked Nov 8, 2026malwarebytes.com(opens source in a new tab)
  4. Quick Heal logo

    4. Quick Heal

    Best for: Home users and small offices in India who want local-language support and rupee pricing

    PaidWindows, macOS, Android

    59.4

    score / 100

    Why switch from K7 Security

    Another Indian antivirus with local support and pricing, covering PCs, Macs and Android phones.

    Pros

    • Editions for Windows, Mac, Windows Server and Android
    • Total Security bundles ransomware protection, firewall and parental controls
    • Phone and WhatsApp support in several Indian languages

    Cons

    • No permanent free edition, only a trial
    • Pricing and sales are focused on India
    • Many add-on features push the higher-priced editions
    Visit Quick Heal Details and reviews
    How this score is calculated
    Editorial fit ×0.369
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Quick Heal a good K7 Security alternative?

    Verified facts

    8 of 8 verified
    Platforms
    Windows, Mac, Windows Server, Android
    Checked Nov 8, 2026quickheal.co.in(opens source in a new tab)
    Licence term
    Per user, per year
    Checked Nov 8, 2026quickheal.co.in(opens source in a new tab)
    Windows support
    Windows 11, 10, 8.1, 8
    Checked Nov 8, 2026quickheal.co.in(opens source in a new tab)
    Ransomware protection
    Yes (Total Security)
    Checked Nov 8, 2026quickheal.co.in(opens source in a new tab)
    Parental controls
    Yes, with screen-time limits
    Checked Nov 8, 2026quickheal.co.in(opens source in a new tab)
    Starting price
    ₹816 a year for 1 user (AntiVirus Pro)
    Checked Nov 8, 2026quickheal.co.in(opens source in a new tab)
    Internet Security plan
    ₹1,174 a year for 1 user
    Checked Nov 8, 2026quickheal.co.in(opens source in a new tab)
    Total Security plan
    ₹1,591 a year for 1 user
    Checked Nov 8, 2026quickheal.co.in(opens source in a new tab)
  5. Bitdefender logo

    5. Bitdefender

    Best for: Windows users who want a quiet, high-scoring free antivirus with an upgrade path

    Free plan + paidWindows, macOS, Android, iOS

    57.5

    score / 100

    Why switch from K7 Security

    Consistently top-rated malware detection with a free edition and low system impact.

    Pros

    • Free Windows edition with no time limit and few alerts
    • Basic VPN included even in the free version
    • Total Security covers up to 10 devices across four platforms

    Cons

    • Free edition is Windows only
    • Free VPN is capped at 200 MB a day
    • Paid plans renew at a higher price than the first year
    Visit Bitdefender Details and reviews
    How this score is calculated
    Editorial fit ×0.363
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Bitdefender a good K7 Security alternative?

    Verified facts

    8 of 8 verified
    Free version
    Yes, Windows only
    Checked Nov 8, 2026bitdefender.com(opens source in a new tab)
    No time limit
    Yes
    Checked Nov 8, 2026bitdefender.com(opens source in a new tab)
    Free VPN allowance
    200 MB per day
    Checked Nov 8, 2026bitdefender.com(opens source in a new tab)
    Platforms (Total Security)
    Windows, macOS, Android, iOS; up to 10 devices
    Checked Nov 8, 2026bitdefender.com(opens source in a new tab)
    Total Security plan
    $59.99 a year, 1 member, up to 5 devices
    Checked Nov 8, 2026bitdefender.com(opens source in a new tab)
    Premium Security plan
    $79.99 a year
    Checked Nov 8, 2026bitdefender.com(opens source in a new tab)
    Antivirus Plus Multiplatform plan
    $29.99 a year, 3 devices
    Checked Nov 8, 2026bitdefender.com(opens source in a new tab)
    Free plan
    Yes, Windows only, no time limit
    Checked Nov 8, 2026bitdefender.com(opens source in a new tab)
  6. ESET NOD32 Antivirus logo

    6. ESET NOD32 Antivirus

    Best for: PC and Mac users, especially gamers, who want light paid protection without extras

    PaidWindows, macOS

    55.9

    score / 100

    Why switch from K7 Security

    Lightweight, low-noise antivirus that suits older PCs and users who want few pop-ups.

    Pros

    • Light on system resources, with a Gamer Mode
    • Detailed settings for advanced users
    • Full-featured 30-day trial without a credit card

    Cons

    • No free version
    • Covers only Windows and macOS; phones need a higher plan
    • Firewall and VPN are not in the NOD32 tier
    Visit ESET NOD32 Antivirus Details and reviews
    How this score is calculated
    Editorial fit ×0.357
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.15100
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is ESET NOD32 Antivirus a good K7 Security alternative?

    Verified facts

    4 of 4 verified
    Free trial
    30 days
    Checked Nov 8, 2026eset.com(opens source in a new tab)
    Platforms
    Windows, macOS
    Checked Nov 8, 2026eset.com(opens source in a new tab)
    Gamer Mode
    Yes
    Checked Nov 8, 2026eset.com(opens source in a new tab)
    System requirements
    Windows 10+, macOS 13+
    Checked Nov 8, 2026eset.com(opens source in a new tab)

The best K7 Security alternative for…

The highest-ranked app in this list for each need.

Trend Micro logo

Best K7 Security alternative for most people

Trend Micro

Global vendor with Chromebook support and scam-site protection across devices.

Malwarebytes logo

Best K7 Security alternative for a free plan you can upgrade

Malwarebytes

Free on-demand malware scanner if you only need occasional clean-ups.

TotalAV logo

Best K7 Security alternative for Mac

TotalAV

Bundles a VPN and ad blocker with its antivirus in higher plans.

Quick Heal logo

Best K7 Security alternative for Windows

Quick Heal

Another Indian antivirus with local support and pricing, covering PCs, Macs and Android phones.

Bitdefender logo

Best K7 Security alternative for iPhone and Android

Bitdefender

Consistently top-rated malware detection with a free edition and low system impact.

K7 Security alternatives: common questions

What is the best alternative to K7 Security?

Trend Micro ranks first right now. Global vendor with Chromebook support and scam-site protection across devices. TotalAV and Malwarebytes follow it in our ranking.

K7 Security vs Trend Micro: what's the difference?

Both K7 Security and Trend Micro are paid products. Both run on Windows, macOS, Android and iOS.

Is K7 Security free?

K7 Security is a paid product. Home plans: Antivirus Premium, Total Security, Ultimate Security. Checked on K7 Security's own site, November 2026.

How much do K7 Security alternatives cost?

Verified prices for the top-ranked K7 Security alternatives: Trend Micro, $59.95 a year, Internet Security (list $83.95); Malwarebytes, $59.99 a year (Standard, 3 devices); Quick Heal, ₹816 a year for 1 user (AntiVirus Pro); Bitdefender, $59.99 a year, 1 member, up to 5 devices. Each price was checked on the app's own site; see each card below for the date and source.

Is there a free alternative to K7 Security?

Yes. Malwarebytes (free plan + paid) and Bitdefender (free plan + paid) have a free option. Check each app's verified facts for current plan limits.

Is there an open-source alternative to K7 Security?

None of the 6 alternatives in this list is open source.

Why do people switch from K7 Security?

The complaints we hear most: website relies heavily on scripts and is hard to browse; fewer English-language reviews and lab tests than global brands; no free real-time antivirus edition.

How is this list ranked?

Every app is scored with the same published formula: how directly it replaces K7 Security, reviews (weighted by verification), visits from AppBreakup, how recently its facts were checked against its own website, and reader votes.