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Cybersecurity · head to head

Burp Suite vs GNAT Pro

Burp Suite logo

Burp Suite

Cybersecurity

The leading toolkit for web security testing

From
Free
Free plan
Yes
Full reviewWebsite
GNAT Pro logo

GNAT Pro

Developer Tools

Software development environments and toolchains for Ada, C/C++ and Rust

From
On request
Free plan
No
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; GNAT Pro no pricing published on website; requires contacting AdaCore directly for quotes
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Burp Suite and GNAT Pro actually diverge.

Attributes where Burp Suite and GNAT Pro differ
AttributeBurp SuiteGNAT Pro
Starting priceFreeOn request
Pricing modelsubscriptionquote
Free tierYesNo
PlatformsDesktop, ApiWeb
CategoryCybersecurityDeveloper Tools
Founded2004Unknown

Identical on both: user rating (Not yet rated).

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 GNAT Pro

Nothing recorded that Burp Suite does not also cover.

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 GNAT Pro
  • Automated scanning for web vulnerabilities on the Professional editionnot GNAT Pro
  • Extending testing with community-built BApp extensionsnot GNAT Pro
  • Enterprise-wide dynamic scanning through Burp DASTnot GNAT Pro

GNAT Pro

  • Building certified avionics software meeting DO-178B/C standardsnot Burp Suite
  • Developing automotive embedded systems with ISO-26262 compliancenot Burp Suite
  • Integrating Ada, C/C++, and Rust components in single codebasenot Burp Suite
  • Managing software supply chain vulnerabilities and SBOMsnot Burp Suite
  • Supporting long-lived software systems spanning decadesnot 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

GNAT Pro

  • No pricing published on website; requires contacting AdaCore directly for quotes
  • Vendor indicates per-user, per-year subscription model but does not disclose specific costs

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

GNAT Pro

On request

No published plan breakdown. See the GNAT Pro review.

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 GNAT Pro if

Nothing in the data separates GNAT Pro from Burp Suite on the points above - pick on price and on how each one feels to use.

GNAT Pro review

Questions people ask

Is Burp Suite or GNAT Pro better?
Neither clearly leads. Burp Suite starts at Free and GNAT Pro at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Burp Suite or GNAT Pro?
Burp Suite has a free tier; the other does not. Paid plans start at Free for Burp Suite and On request for GNAT Pro.
Does Burp Suite or GNAT Pro run on more platforms?
Burp Suite runs on Desktop, Api. GNAT Pro runs on Web.
Can I use Burp Suite for free?
Yes. Burp Suite has a free tier, so you can try it without paying. GNAT Pro 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 GNAT Pro is typically brought in for.
What can Burp Suite do that GNAT Pro cannot?
Burp Suite covers Web vulnerability scanner, Proxy interceptor, Intruder, Repeater.

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
GNAT Pro: How much does GNAT Pro cost?

GNAT Pro pricing is not published on the website. Customers must request a pricing quote by contacting AdaCore directly or speaking with a GNAT Pro expert.

Source
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
GNAT Pro: What is GNAT Pro licensing model?

GNAT Pro is sold on a per-user, per-year basis with no license locks. Customers can request pricing for their specific needs.

Source
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
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