Holm Security Vulnerability Management vs OWASP Nettacker
Holm Security Vulnerability Management
holmsecurity.comOWASP Nettacker
owasp.github.ioSide by side
| Figure | Holm Security Vulnerability Management | OWASP Nettacker |
|---|---|---|
| Price from | — | Free |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | — | Yes |
| Linux | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 1 |
| Spec score · Vulnerability Scanning Software | 8.3 (#10) | 7.9 (#12) |
| Integrations | Native integrations include QRadar, Splunk, Microsoft Sentinel, Slack, Microsoft Teams, ServiceNow, Jira, TopDesk, Okta, OneLogin, Microsoft Entra ID, AD FS, Webhooks, and BeyondTrust. | The latest release lists SARIF and DefectDojo-compatible reports, and the project supports Maltego transforms. |
| Purpose | Holm Security VMP identifies, assesses, prioritizes, and helps remediate vulnerabilities across technical and human attack surfaces. | Automates information gathering, vulnerability scanning, and penetration testing, including discovery of open ports, services, misconfigurations, default credentials, and subdomains. |
| Support | Holm Security provides a support phone line, Knowledge Base, request-support channel, ticket portal, and system-status page. | The security policy points users to GitHub Issues and the OWASP Slack #project-nettacker channel for general inquiries. |
Plans
Holm Security Vulnerability Management
- Holm Security VMPPriced on request
In their own words
Holm Security Vulnerability Management
Holm Security Vulnerability Management has no write-up on Specifiction yet; its figures are above.
OWASP Nettacker
OWASP Nettacker is free, open-source software for automating information gathering, vulnerability scanning, and penetration testing. It discovers open ports, services, misconfigurations, default credentials, and subdomains across IPv4 addresses, ranges, CIDR blocks, domains, and HTTP or HTTPS URLs. Users can run it as a command-line utility, Docker container, API, or Web GUI. A modular architecture provides prebuilt and customizable scanning modules. Reports are generated in HTML, TXT, JSON, and CSV, with the latest release listing SARIF and DefectDojo-compatible output; Maltego transforms are supported. Nettacker is written entirely in Python and does not launch external tools. Installation options include Poetry from source, pip or pipx from PyPI, and Docker. Native support covers Linux, macOS, and FreeBSD; Docker serves other operating systems while native Windows support is in progress. The installation guide currently supports Python 3.11–3.12, with later compatibility underway. Security updates cover the latest stable release and current master branch, while older versions may not receive updates. The project directs vulnerability reports through a private GitHub Security Advisory.