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Cybersecurity · head to head

OWASP ZAP vs Socure

OWASP ZAP logo

OWASP ZAP

Cybersecurity

Free, open-source web application scanner and intercepting proxy, now governed by the Software Security Project.

From
Free
Rated
-
Socure logo

Socure

Cybersecurity

Predictive identity verification and fraud scoring for the US market

From
On request
Rated
-

The short version

  • Only OWASP ZAP has a free tier, so it costs nothing to try first.
  • Each has a real cost: OWASP ZAP authenticated scanning of modern single-page applications is the hard part and ZAP makes you build it by hand: session handling, token refresh and login scripts are configured per application, and a misconfigured session means the scanner logs itself out and reports a clean result for pages it never reached.; Socure coverage and accuracy depend on US consumer data density, so international expansion means adding a second, document-based vendor rather than scaling the same contract.
  • They diverge on capability: OWASP ZAP covers Intercepting proxy, Socure covers ID+ identity verification.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which OWASP ZAP and Socure actually diverge.

Attributes where OWASP ZAP and Socure differ
AttributeOWASP ZAPSocure
Starting priceFreeOn request
Pricing modelfreequote
Free tierYesNo
PlatformsDesktop, Cli, ApiWeb, iOS, Android
Founded2001Unknown

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 OWASP ZAP

  • Intercepting proxy
  • Passive scanner
  • Active scanner
  • AJAX spider
  • Automation Framework
  • Headless daemon and REST API
  • Docker images
  • Add-on marketplace

Only in Socure

  • ID+ identity verification
  • Synthetic identity detection
  • Document verification
  • Watchlist screening
  • Consortium signals
  • Reason codes
  • Account intelligence

What people use each for

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

OWASP ZAP

  • Adding a baseline security scan to every application's pipeline where per-target commercial licensing would limit coverage to a handfulnot Socure
  • Manual penetration testing that needs an intercepting proxy, request replay and fuzzing without a paid licence per testernot Socure
  • Teaching developers what an attack against their own endpoint looks like, using a tool they can install themselvesnot Socure
  • Pre-release regression scanning of an internal application that would never justify a commercial DAST subscriptionnot Socure

Socure

  • A US lender losing money to synthetic identities that pass document verification and thin-file credit checksnot OWASP ZAP
  • A credit union that wants to open accounts without asking applicants to photograph a driving licencenot OWASP ZAP
  • A government benefits programme needing identity assurance for applicants without in-person enrolmentnot OWASP ZAP
  • A fintech that needs auditable reason codes for every decline to support adverse action noticesnot OWASP ZAP

Where each one falls short

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

OWASP ZAP

  • Authenticated scanning of modern single-page applications is the hard part and ZAP makes you build it by hand: session handling, token refresh and login scripts are configured per application, and a misconfigured session means the scanner logs itself out and reports a clean result for pages it never reached.
  • There is no support contract in the product, so when a scan breaks the day before a release the escalation path is a GitHub issue and a community chat, which is not an answer that satisfies a delivery manager or an auditor who wants a named responsible party.
  • Active scanning sends genuine attack traffic, so it can create records, trigger emails, exhaust rate limits or destabilise a fragile environment, and pointing it at production without prior agreement produces an incident rather than a test result.
  • Output needs triage: passive rules generate large volumes of low-severity informational findings about headers and cookie flags that bury the few results that matter, and a team without someone tuning the rule set stops reading the report within a few sprints.
  • As a dynamic scanner it can only test what it can reach, so authorisation flaws between accounts, business logic abuse and anything behind an undiscovered endpoint go unreported, and a passing ZAP scan is evidence of nothing more than the absence of the classes of bug it looks for.

Socure

  • Coverage and accuracy depend on US consumer data density, so international expansion means adding a second, document-based vendor rather than scaling the same contract.
  • Data-only verification performs worst on thin-file populations, and young, recently arrived or credit-invisible applicants are declined at higher rates, which creates a fair lending exposure a bank must monitor.
  • Pricing is per decision with an annual commitment and is not published, so the cost of a traffic spike or a bot attack on your signup flow lands on your bill.
  • Modules for verification, fraud and compliance are licensed separately, so the shortlist price rarely matches the final contract once screening and document fallback are added.
  • A probabilistic score is harder to defend to an examiner than a documented identification procedure, so US institutions still have to map the score to explicit Customer Identification Programme controls themselves.

Pricing, plan by plan

OWASP ZAP

Free
  • Free & Open SourceFree
    • Full functionality
    • Active & passive scanning
    • Spider

Socure

On request
  • Socure ID+$undefined/year
    • Priced per identity decision with annual commitment
    • Modules for verification, fraud and compliance priced separately
    • US data coverage strongest, international more limited

Which should you pick?

Choose OWASP ZAP if

  • You need intercepting proxy.
  • You want to start without paying.
  • You work on Desktop, Cli, Api.
  • You also want passive scanner.

Choose Socure if

  • You need id+ identity verification.
  • You work on Web, iOS, Android.
  • You also want synthetic identity detection.

Questions people ask

Is OWASP ZAP or Socure better?
Neither clearly leads. OWASP ZAP starts at Free and Socure at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, OWASP ZAP or Socure?
OWASP ZAP has a free tier; the other does not. Paid plans start at Free for OWASP ZAP and On request for Socure.
Does OWASP ZAP or Socure run on more platforms?
OWASP ZAP runs on Desktop, Cli, Api. Socure runs on Web, iOS, Android.
Can I use OWASP ZAP for free?
Yes. OWASP ZAP has a free tier, so you can try it without paying. Socure starts at On request.
What is OWASP ZAP best used for?
OWASP ZAP is most often used for adding a baseline security scan to every application's pipeline where per-target commercial licensing would limit coverage to a handful, manual penetration testing that needs an intercepting proxy, request replay and fuzzing without a paid licence per tester, teaching developers what an attack against their own endpoint looks like, using a tool they can install themselves, pre-release regression scanning of an internal application that would never justify a commercial dast subscription. Of those, adding a baseline security scan to every application's pipeline where per-target commercial licensing would limit coverage to a handful and manual penetration testing that needs an intercepting proxy, request replay and fuzzing without a paid licence per tester are not what Socure is typically brought in for.
What can OWASP ZAP do that Socure cannot?
OWASP ZAP covers Intercepting proxy, Passive scanner, Active scanner, AJAX spider. Socure covers ID+ identity verification, Synthetic identity detection, Document verification, Watchlist screening.

Answered from the vendors’ own pages

OWASP ZAP: Is it still called OWASP ZAP?

The project left OWASP in August 2024 and is now governed by the Software Security Project, with core development sponsored by Checkmarx. The tool is now just ZAP, though most existing documentation, courses and search results still use the OWASP name.

Socure: Does Socure work outside the United States?

International coverage exists but the data depth that makes the US product accurate is not replicated everywhere. Most global buyers pair it with a document vendor.

OWASP ZAP: Is it free for commercial use?

Yes. It is Apache 2.0 licensed, with no per-application, per-scan or per-user cost, and it can be used and modified commercially without a licence agreement.

Socure: Can it verify without a document photo?

Yes, that is the core proposition. Document verification is available as a step-up when the data-only score is inconclusive.

OWASP ZAP: Can it replace a penetration test?

No. It automates checks for known vulnerability classes against endpoints it can reach. It does not reason about business logic, chain findings into an attack, or test authorisation between accounts, which is most of what a tester actually does.

Socure: Is pricing published?

No. It is quoted per decision against an annual volume commitment.

OWASP ZAP: Does it run in CI?

Yes, through the official Docker images and the Automation Framework, which defines scan jobs in YAML so configuration lives in the repository. A baseline passive scan is the usual starting point because it is fast and non-intrusive.

OWASP ZAP: How does it compare to Burp Suite?

Burp Suite Professional is the more polished manual testing tool and has a stronger scanner and extension ecosystem, but it is licensed per tester and Burp Suite Enterprise per target. ZAP is the better fit where cost per target is the binding constraint; many teams use both.

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