AltCatalog

Alternatives to Norton

The consumer security veteran

Alt Score

Alt Score · 82

How this alternative ranks. How it works →

Verified coverage 90%80
Visibility 10%100

Verified coverage = sourced yes and partial answers in the category checklist. Visibility = relative app-page views on AltCatalog over 30 days, neutral below 500 category views. Payment, votes, and vendor opinions are never score inputs.

#6 of 9 in Antivirus software

Norton ranks #6 of 9 in Antivirus software, with an Alt Score of 82. It is proprietary, sold by subscription from $94.99 first year (Norton 360 Standard) and available on Windows, macOS, Android and iOS. 9 of 10 checklist rows are verified against a public source.

Most compared with BitdefenderAvastESET
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Who it's for

Individual consumers and families wanting all-in-one protection for their computers, tablets, and phones, plus small businesses needing centralized device security across employee devices.

What you get

Antivirus and malware/ransomware protection, a VPN, dark web monitoring, and a password manager, with higher tiers adding cloud backup, parental controls, and LifeLock identity theft protection. Plans scale from single-device antivirus-only coverage up to multi-device 360 bundles with identity monitoring. AI-based scam detection is included on most plans.

How it works

You choose a plan based on device count and needed features, purchase a subscription, then download and install the Norton app on each covered device to activate protection. Coverage, scans, and account settings are managed from a central dashboard (my.norton.com), with subscriptions auto-renewing annually.

Where Norton stands out

Verified capabilities most alternatives don't have.

Firewall included only 3 of 7 apps

See the full checklist

Why people leave Norton

Dashed reasons are sourced facts; the rest are opinions. Vendors can dispute.

Sign in to add a reason — new reasons go through moderation before appearing.

Ranked alternatives

Ordered by Alt Score. Click any score to see the breakdown.

Sponsored Paid slot. Never affects the ranked order below. Promote here →
01

Top lab scores, light footprint.

WindowsmacOSAndroidiOS
Alt Score

Alt Score · 91

How this alternative ranks. How it works →

Verified coverage 90%90
Visibility 10%100

Verified coverage = sourced yes and partial answers in the category checklist. Visibility = relative app-page views on AltCatalog over 30 days, neutral below 500 category views. Payment, votes, and vendor opinions are never score inputs.

02

Big free tier with upsells.

Proprietary WindowsmacOSAndroidiOS
Alt Score

Alt Score · 82

How this alternative ranks. How it works →

Verified coverage 90%80
Visibility 10%100

Verified coverage = sourced yes and partial answers in the category checklist. Visibility = relative app-page views on AltCatalog over 30 days, neutral below 500 category views. Payment, votes, and vendor opinions are never score inputs.

03

Light, configurable protection.

Proprietary WindowsmacOSAndroid
Alt Score

Alt Score · 82

How this alternative ranks. How it works →

Verified coverage 90%80
Visibility 10%100

Verified coverage = sourced yes and partial answers in the category checklist. Visibility = relative app-page views on AltCatalog over 30 days, neutral below 500 category views. Payment, votes, and vendor opinions are never score inputs.

04

The second-opinion scanner standard.

Proprietary WindowsmacOSAndroidiOS +1
Alt Score

Alt Score · 82

How this alternative ranks. How it works →

Verified coverage 90%80
Visibility 10%100

Verified coverage = sourced yes and partial answers in the category checklist. Visibility = relative app-page views on AltCatalog over 30 days, neutral below 500 category views. Payment, votes, and vendor opinions are never score inputs.

05

Built into Windows and genuinely good now.

Proprietary WindowsmacOSiOSAndroid
Alt Score

Alt Score · 82

How this alternative ranks. How it works →

Verified coverage 90%80
Visibility 10%100

Verified coverage = sourced yes and partial answers in the category checklist. Visibility = relative app-page views on AltCatalog over 30 days, neutral below 500 category views. Payment, votes, and vendor opinions are never score inputs.

06
AVG

Avast's sibling brand.

Proprietary WindowsmacOSAndroidiOS
Alt Score

Alt Score · 78

How this alternative ranks. How it works →

Verified coverage 90%75
Visibility 10%100

Verified coverage = sourced yes and partial answers in the category checklist. Visibility = relative app-page views on AltCatalog over 30 days, neutral below 500 category views. Payment, votes, and vendor opinions are never score inputs.

07

German AV with free tier.

Proprietary WindowsmacOSAndroidiOS +1
Alt Score

Alt Score · 78

How this alternative ranks. How it works →

Verified coverage 90%75
Visibility 10%100

Verified coverage = sourced yes and partial answers in the category checklist. Visibility = relative app-page views on AltCatalog over 30 days, neutral below 500 category views. Payment, votes, and vendor opinions are never score inputs.

08

The open source scanning engine.

GPL-2.0 WindowsmacOSLinux
Alt Score

Alt Score · 46

How this alternative ranks. How it works →

Verified coverage 90%40
Visibility 10%100

Verified coverage = sourced yes and partial answers in the category checklist. Visibility = relative app-page views on AltCatalog over 30 days, neutral below 500 category views. Payment, votes, and vendor opinions are never score inputs.

Feature comparison

Rows come from the Antivirus software checklist (14 rows). Human-verified cells only. ? means the value has not been verified.

Comparing Norton Bitdefender × Avast × ESET × Malwarebytes × Microsoft Defender ×
+ Add app
AVG Avira ClamAV
Antivirus software checklist NortonBitdefenderAvastESETMalwarebytesMicrosoft Defender
Pricing model
Starts at
License
Platforms
Independent lab scores (AV-TEST)
Real-time protection
Ransomware protection
Performance impact
Free tier
No data selling
Web protection
Cross-platform
Firewall included
Ad-free experience
verified pending unknown (?) Click any cell to view its source or propose a value
Sources & verification 14

Every fact and feature listed for Norton is verified against its own pages. Each alternative is sourced on its own page.

FAQ

Yes. Bitdefender, Avast and Malwarebytes have a free tier or are fully free. Free-tier limits in the comparison table are verified and dated.

ClamAV — every license claim links its source.