Softwr

Cybersecurity · head to head

Burp Suite vs Silent Eight

Burp Suite logo

Burp Suite

Cybersecurity

The leading toolkit for web security testing

From
Free
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

  • Only Burp Suite has a free tier, so it costs nothing to try first.
  • Each has a real cost: Burp Suite the automated vulnerability scanner is Professional only, at $499; the free Community edition is manual tools; 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: Burp Suite covers Web vulnerability scanner, Silent Eight covers Alert adjudication.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Burp Suite and Silent Eight actually diverge.

Attributes where Burp Suite and Silent Eight differ
AttributeBurp SuiteSilent Eight
Starting priceFreeOn request
Pricing modelsubscriptionquote
Free tierYesNo
PlatformsDesktop, ApiWeb, Linux
Founded2004Unknown

Identical on both: 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 Burp Suite

  • Web vulnerability scanner
  • Proxy interceptor
  • Intruder
  • Repeater
  • Sequencer
  • Decoder
  • Comparer
  • Logger

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.

Burp Suite

  • Manual web application penetration testing through an intercepting proxynot Silent Eight
  • Automated scanning for web vulnerabilities on the Professional editionnot Silent Eight
  • Extending testing with community-built BApp extensionsnot Silent Eight
  • Enterprise-wide dynamic scanning through Burp DASTnot Silent Eight

Silent Eight

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

Where each one falls short

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

Burp Suite

  • The automated vulnerability scanner is Professional only, at $499; the free Community edition is manual tools
  • BApp Store extensions require the Professional edition
  • DAST and the agentic testing product are separate enterprise offerings with no published price
  • Professional is licensed per user per year rather than perpetually

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

Burp Suite

Free
  • Community EditionFree
    • Essential manual tools
    • Proxy
    • Repeater
  • Professional$449/year
    • All Community features
    • Burp Scanner
    • Advanced manual tools
  • Enterprise$6995/year
    • CI/CD integration
    • Scheduled scans
    • Role-based access

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 Burp Suite if

  • You need web vulnerability scanner.
  • You want to start without paying.
  • You work on Desktop, Api.
  • You also want proxy interceptor.
Burp Suite 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 Burp Suite or Silent Eight better?
Neither clearly leads. Burp Suite starts at Free and Silent Eight at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Burp Suite or Silent Eight?
Burp Suite has a free tier; the other does not. Paid plans start at Free for Burp Suite and On request for Silent Eight.
Does Burp Suite or Silent Eight run on more platforms?
Burp Suite runs on Desktop, Api. Silent Eight runs on Web, Linux.
Can I use Burp Suite for free?
Yes. Burp Suite has a free tier, so you can try it without paying. Silent Eight starts at On request.
What is Burp Suite best used for?
Burp Suite is most often used for manual web application penetration testing through an intercepting proxy, automated scanning for web vulnerabilities on the professional edition, extending testing with community-built bapp extensions, enterprise-wide dynamic scanning through burp dast. Of those, manual web application penetration testing through an intercepting proxy and automated scanning for web vulnerabilities on the professional edition are not what Silent Eight is typically brought in for.
What can Burp Suite do that Silent Eight cannot?
Burp Suite covers Web vulnerability scanner, Proxy interceptor, Intruder, Repeater. Silent Eight covers Alert adjudication, Narrative generation, Name screening automation, Quality assurance.

Answered from the vendors’ own pages

Burp Suite: Does Burp Suite offer a free version?

Yes, Burp Suite Community Edition is available free and supports manual testing. The page does not provide specific details on additional paid editions or their pricing.

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.

Burp Suite: What features are available in the free edition?

Burp Suite Community Edition supports manual security testing, though specific feature limitations compared to paid editions are not detailed on this page. Visit individual product pages for detailed tier comparisons.

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.

Burp Suite: Are paid versions of Burp Suite available?

Yes, PortSwigger offers Burp Suite Professional and Burp Suite DAST as paid products, though specific pricing and feature details are not available on the main product page.

Source
Silent Eight: Where is the company based?

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

Share

Related pages

More on Burp Suite

More on Silent Eight

Keep looking

Other head to heads