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Cybersecurity · head to head

Norton 360 vs Silent Eight

Norton 360 logo

Norton 360

Cybersecurity

Powerful protection against evolving threats

From
$36/year
Rated
-
Full reviewWebsite
Silent Eight logo

Silent Eight

Cybersecurity

AI adjudication of sanctions screening and AML alerts

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Norton 360 device limit of 3 devices on Standard plan; higher tiers needed for family with multiple devices; Silent Eight automated disposition has to clear model risk governance and a regulator, and the shadow running period before auto-close is permitted can consume most of the first year of the contract.
  • They diverge on capability: Norton 360 covers Real-time threat protection, Silent Eight covers Alert adjudication.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Norton 360 and Silent Eight actually diverge.

Attributes where Norton 360 and Silent Eight differ
AttributeNorton 360Silent Eight
Starting price$36/yearOn request
Pricing modelUnknownquote
PlatformsWindows, macOS, Android, iOSWeb, Linux
Founded1982Unknown

Identical on both: free tier (No), user rating (Not yet rated), category (Cybersecurity).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Norton 360

  • Real-time threat protection
  • Ransomware protection
  • Firewall
  • Password Manager
  • Secure VPN
  • Cloud backup
  • Dark Web Monitoring
  • Parental Controls

Only in Silent Eight

  • Alert adjudication
  • Narrative generation
  • Name screening automation
  • Quality assurance
  • Shadow mode
  • Model transparency reporting

What people use each for

The jobs each tool is most often brought in to do.

Norton 360

  • Antivirusnot Silent Eight
  • Internet Securitynot Silent Eight
  • Identity Protectionnot Silent Eight

Silent Eight

  • A bank whose level one screening team spends most of its time closing obvious false name matchesnot Norton 360
  • A payments institution with alert volumes growing faster than it can recruit and train analystsnot Norton 360
  • A compliance function asked by a regulator to demonstrate consistency of alert decisions across offshore teamsnot Norton 360
  • An institution that has just tightened screening thresholds after an enforcement action and cannot staff the resulting alert increasenot Norton 360

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Norton 360

  • Device limit of 3 devices on Standard plan; higher tiers needed for family with multiple devices
  • Parental controls unavailable on Standard plan, requiring purchase of separate Norton Family app
  • No HIPAA compliance or BAA support for regulated industries
  • Exploit Prevention works only on Windows devices, not available for macOS
  • Limited account recovery options if master password is forgotten

Silent Eight

  • Automated disposition has to clear model risk governance and a regulator, and the shadow running period before auto-close is permitted can consume most of the first year of the contract.
  • It does not improve detection, so an institution with a poorly tuned monitoring system automates the handling of bad alerts rather than fixing why they exist.
  • Pricing is tied to alert volume, which means efficiency gains elsewhere that reduce alerts also reduce the vendor bill in a way sales teams structure minimums against.
  • The headcount saving is only realised if the institution actually reduces the analyst pool, and many banks redeploy rather than cut, leaving the business case unrealised on paper.
  • As a mid-sized private vendor serving tier one banks, concentration risk cuts both ways; the loss of one large client materially affects the company, and buyers should ask about financial stability during diligence.

Pricing, plan by plan

Norton 360

$36/year
  • Norton 360 Standard$36/year
    • Antivirus and malware protection
    • VPN
    • Dark web monitoring
  • Norton 360 Deluxe$49.99/year
    • All Standard features
    • 50 GB cloud backup
    • Parental controls
  • Norton 360 Premium$54.99/year
    • All Deluxe features
    • 250 GB cloud backup
    • LifeLock identity theft protection

Silent Eight

On request
  • Iris$undefined/year
    • Priced by alert volume adjudicated
    • Deploys against existing screening and monitoring systems
    • Shadow mode evaluation period

Which should you pick?

Choose Norton 360 if

  • You need real-time threat protection.
  • You work on Windows, macOS, Android, iOS.
  • You also want ransomware protection.
Norton 360 review

Choose Silent Eight if

  • You need alert adjudication.
  • You work on Web, Linux.
  • You also want narrative generation.
Silent Eight review

Questions people ask

Is Norton 360 or Silent Eight better?
Neither clearly leads. Norton 360 starts at $36/year and Silent Eight at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Norton 360 or Silent Eight?
Norton 360 starts at $36/year and Silent Eight at On request.
Does Norton 360 or Silent Eight run on more platforms?
Norton 360 runs on Windows, macOS, Android, iOS. Silent Eight runs on Web, Linux.
What is Norton 360 best used for?
Norton 360 is most often used for antivirus, internet security, identity protection. Of those, antivirus and internet security are not what Silent Eight is typically brought in for.
What can Norton 360 do that Silent Eight cannot?
Norton 360 covers Real-time threat protection, Ransomware protection, Firewall, Password Manager. Silent Eight covers Alert adjudication, Narrative generation, Name screening automation, Quality assurance.

Answered from the vendors’ own pages

Norton 360: What operating systems does Norton 360 Standard support?

Windows 7 SP1 through Windows 11, macOS 10.13 and later, Android 10.0 or later, and current plus two previous iOS versions. Not all features are available on all platforms.

Source
Silent Eight: Does Silent Eight replace our screening system?

No. It consumes alerts from your existing screening and monitoring systems and decides them. The detection layer stays where it is.

Norton 360: How much cloud backup storage is included in Norton 360 Standard?

2 GB of cloud backup storage is included with Norton 360 Standard. Higher tiers offer 50 GB (Deluxe) and 250 GB (Premium).

Source
Silent Eight: Will a regulator accept AI closing alerts?

It depends on your jurisdiction and your model governance evidence. Banks typically run extended shadow mode first and phase auto-closure by alert type.

Norton 360: Does Norton 360 include a VPN?

Yes. All Norton 360 plans include a VPN for secure browsing. The VPN is available on Windows, Mac, iOS, and Android devices.

Source
Silent Eight: Where is the company based?

Singapore, with offices in New York, London and Warsaw.

Norton 360: Is Norton 360 HIPAA compliant?

No. Norton 360 does not offer HIPAA compliance or Business Associate Agreements (BAA), making it unsuitable for healthcare organizations handling protected health information (PHI).

Source
Norton 360: What is the renewal price after the first year?

First year pricing is discounted. Standard renews at 94.99 USD per year, Deluxe at 119.99 USD per year. This represents a 140% increase over Deluxe's first-year rate of 49.99 USD.

Source
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