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Cybersecurity · head to head

Silent Eight vs Surfshark

Silent Eight logo

Silent Eight

Cybersecurity

AI adjudication of sanctions screening and AML alerts

From
On request
Rated
-
Full reviewWebsite
Surfshark logo

Surfshark

Cybersecurity

Secure your digital life

From
$1.78/month
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: 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.; Surfshark smaller server network (4,500+ servers) compared to larger competitors like NordVPN
  • They diverge on capability: Silent Eight covers Alert adjudication, Surfshark covers Unlimited devices.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Silent Eight and Surfshark actually diverge.

Attributes where Silent Eight and Surfshark differ
AttributeSilent EightSurfshark
Starting priceOn request$1.78/month
Pricing modelquoteUnknown
PlatformsWeb, LinuxWindows, macOS, iOS, Android, Linux
FoundedUnknown2018

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 Silent Eight

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

Only in Surfshark

  • Unlimited devices
  • CleanWeb ad blocker
  • MultiHop
  • Camouflage Mode
  • NoBorders mode
  • Kill Switch
  • Bypasser split tunneling
  • Rotating IP

What people use each for

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

Silent Eight

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

Surfshark

  • Vpnnot Silent Eight
  • Privacynot Silent Eight
  • Security Suitenot Silent Eight

Where each one falls short

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

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.

Surfshark

  • Smaller server network (4,500+ servers) compared to larger competitors like NordVPN
  • Lower brand recognition compared to established VPN providers
  • Limited customer service availability in some time zones

Pricing, plan by plan

Silent Eight

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

Surfshark

$1.78/month
  • Starter$1.78/month
    • Unlimited simultaneous connections
    • 4,500+ servers
    • Basic VPN
  • One$3.59/month
    • VPN
    • Antivirus
    • Personal data leak alert
  • One+$4/month
    • All One features
    • Incogi included

Which should you pick?

Choose Silent Eight if

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

Choose Surfshark if

  • You need unlimited devices.
  • You work on Windows, macOS, iOS, Android, Linux.
  • You also want cleanweb ad blocker.
Surfshark review

Questions people ask

Is Silent Eight or Surfshark better?
Neither clearly leads. Silent Eight starts at On request and Surfshark at $1.78/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Silent Eight or Surfshark?
Silent Eight starts at On request and Surfshark at $1.78/month.
Does Silent Eight or Surfshark run on more platforms?
Silent Eight runs on Web, Linux. Surfshark runs on Windows, macOS, iOS, Android, Linux.
What is Silent Eight best used for?
Silent Eight is most often used for a bank whose level one screening team spends most of its time closing obvious false name matches, a payments institution with alert volumes growing faster than it can recruit and train analysts, a compliance function asked by a regulator to demonstrate consistency of alert decisions across offshore teams, an institution that has just tightened screening thresholds after an enforcement action and cannot staff the resulting alert increase. Of those, a bank whose level one screening team spends most of its time closing obvious false name matches and a payments institution with alert volumes growing faster than it can recruit and train analysts are not what Surfshark is typically brought in for.
What can Silent Eight do that Surfshark cannot?
Silent Eight covers Alert adjudication, Narrative generation, Name screening automation, Quality assurance. Surfshark covers Unlimited devices, CleanWeb ad blocker, MultiHop, Camouflage Mode.

Answered from the vendors’ own pages

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.

Surfshark: Does Surfshark maintain a no-logs policy?

Yes. Surfshark does not log browsing history, visited IP addresses, bandwidth usage, or network traffic. This policy was independently verified by Deloitte in 2025.

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.

Surfshark: How many simultaneous device connections does Surfshark allow?

Surfshark allows unlimited simultaneous connections on all subscription plans, enabling protection of every device in a household with a single subscription.

Source
Silent Eight: Where is the company based?

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

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