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Head-to-head · Vulnerability Scanner Software

ManageEngine Vulnerability Manager Plus vs OWASP ZAP

  • Updated Sep 2026
  • Both researched from official sources
  • 1 check side by side
Higher score ManageEngine Vulnerability Manager Plus #4 in Vulnerability Scanner Software 5.4/10 Free plan · paid from $695/yr · 30-day trial Free plan✓ 0 of 3 features Visit ManageEngine
OWASP ZAP #7 in Vulnerability Scanner Software —/10 Free plan Free plan✓ 0 of 3 features Visit OWASP ZAP

ManageEngine Vulnerability Manager Plus leads on 0 checks, OWASP ZAP on 0, and 1 is even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreManageEngine Vulnerability Manager Plus · 5.4/10
  • Free planboth

Our editors rank ManageEngine Vulnerability Manager Plus at #4 and OWASP ZAP at #7 for vulnerability scanner software; OWASP ZAP has no rubric score yet (facts researched, not yet scored), so the checks below decide.

ManageEngine Vulnerability Manager Plus is the better fit for organizations combining endpoint scans with patching. OWASP ZAP is the better fit for developers seeking a free, extensible web scanner.

  • ManageEngine Vulnerability Manager Plus fits best

    Organizations combining endpoint scans with patching

  • OWASP ZAP fits best

    Developers seeking a free, extensible web scanner

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. It never changes our verdict. How we rank.

Side by side

Feature ManageEngine Vulnerability Manager Plus 5.4/10 Visit ↗ OWASP ZAP —/10 Visit ↗
At a glance
Editor score 5.4 —
Ranking #4 in Vulnerability Scanner Software #7 in Vulnerability Scanner Software
Best for Organizations combining endpoint scans with patching Developers seeking a free, extensible web scanner
Pricing model Free plan + paid Free
Starting price Not published Not published
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Desktop Self-hosted, Desktop, Browser extension
Platforms Web, Windows, macOS, Linux Windows, macOS, Linux
Features ManageEngine Vulnerability Manager Plus 0/3 · OWASP ZAP 0/3
Authenticated scans Not published Not published
Continuous scanning Not published Not published
Report exports Not published Not published
Specs
Scan targets Not published Not published
Deployment Not published Not published
Asset limit Not published Not published
Our review
Pros
  • Continuous agent-based scans with exploitability and threat-context prioritization
  • Patch deployment, zero-day mitigation, and configuration management in one product
  • Authenticated SNMP and SSH network-device scanning with compliance checks
  • Combines active and passive scanning with several spidering methods
  • Supports authenticated web scans and OpenAPI, Swagger, and GraphQL scanning
  • REST API, YAML automation, Docker scans, and add-ons support extensibility
Cons
  • Network-device support and automated patching require the Enterprise tier
  • Free edition covers scanning, assessment, and prioritization only
  • Cloud and on-premises deployment descriptions are inconsistent across vendor pages
  • Self-hosted deployment means teams run the scanner in their own environment
  • Listed integrations are limited to Docker and GitHub Actions
  • Support channels are community and documentation
Our verdict

ManageEngine Vulnerability Manager Plus is vulnerability management software for organizations overseeing endpoints, servers, applications, and network devices. It continuously scans operating systems and third-party applications through…

Read the review →

OWASP ZAP is a free, open-source tool for finding vulnerabilities in web applications. It is aimed at developers, testers, and security specialists who want to inspect traffic and scan web applications, including authenticated applications…

Read the review →
  1. ManageEngine Vulnerability Manager PlusVulnerability Scanner Software 5.4Free plan · paid from $695/yr · 30-day trial
  2. OWASP ZAPVulnerability Scanner Software —Free plan

Strengths and trade-offs

  • ManageEngine Vulnerability Manager Plus — where it wins

    • Continuous agent-based scans with exploitability and threat-context prioritization
    • Patch deployment, zero-day mitigation, and configuration management in one product
    • Authenticated SNMP and SSH network-device scanning with compliance checks

    Where it doesn't

    • Network-device support and automated patching require the Enterprise tier
    • Free edition covers scanning, assessment, and prioritization only
    • Cloud and on-premises deployment descriptions are inconsistent across vendor pages
  • OWASP ZAP — where it wins

    • Combines active and passive scanning with several spidering methods
    • Supports authenticated web scans and OpenAPI, Swagger, and GraphQL scanning
    • REST API, YAML automation, Docker scans, and add-ons support extensibility

    Where it doesn't

    • Self-hosted deployment means teams run the scanner in their own environment
    • Listed integrations are limited to Docker and GitHub Actions
    • Support channels are community and documentation
  • ManageEngine Vulnerability Manager Plus5.4/10 · Free plan · paid from $695/yr · 30-day trial

    Continuous endpoint scanning and patching with risk prioritization across major platforms.

    Visit ManageEngineFull verdict →
  • OWASP ZAP—/10 · Free plan

    A free, extensible web scanner for developers who can run and automate it themselves.

    Visit OWASP ZAPFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026