Holm Security Vulnerability Management vs Sirius
Holm Security Vulnerability Management
holmsecurity.comSirius
opensecurity.comSide by side
| Figure | Holm Security Vulnerability Management | Sirius |
|---|---|---|
| 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 | 2 |
| Spec score · Vulnerability Scanning Software | 8.3 (#10) | 7.9 (#13) |
| Deployment | System & Network Security is available as a cloud-based or on-premises deployment. | Sirius supports installer-first Docker Compose deployment, with production and development modes. |
| Founded | 2015 | 2014 |
| Headquarters | Bromma, Sweden | San Antonio, Texas |
| Purpose | Holm Security VMP identifies, assesses, prioritizes, and helps remediate vulnerabilities across technical and human attack surfaces. | Sirius is an open-source vulnerability scanner that combines network discovery, CVE detection, agent telemetry, and operator-driven triage. |
| Support | Holm Security provides a support phone line, Knowledge Base, request-support channel, ticket portal, and system-status page. | Community support is available through Discord, GitHub Issues, and GitHub Discussions; the support page also describes enterprise priority support with dedicated channels and SLA guarantees. |
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.
Sirius
Sirius is an open-source vulnerability scanner for security teams that want operator control over discovery and triage. It combines network discovery, CVE detection, agent telemetry, and scanning through Nmap and Naabu. The Vulnerability Navigator provides severity groupings, CVSS-based filters, and export options; the Operator Console supports command execution, command history, and active-agent management. Dashboards show service health, infrastructure metrics, vulnerability trends, and centralized logs. Sirius can run in production or development mode through Docker Compose. Its listed minimum requirements are Docker Engine 20.10.0+ with Compose V2, 4 GB RAM, and 10 GB of free disk space. Supported host systems are Linux, macOS, and Windows through WSL2. REST endpoints on port 9001 use an API key, with documentation linking to an API reference and Go SDK. The Sirius Scan plan is free for self-hosted Docker use. Community support is available through Discord, GitHub Issues, and GitHub Discussions; the support page also describes enterprise priority support.