Microsoft Defender for Business vs Vicarius vRx
Microsoft Defender for Business
microsoft.comVicarius vRx
vicarius.ioSide by side
| Figure | Microsoft Defender for Business | Vicarius vRx |
|---|---|---|
| Price from | $0.25/mo | $4/mo |
| Free plan | — | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | — | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | Yes |
| Plans published | 4 | 3 |
| Spec score · Vulnerability Scanning Software | 8.8 (#4) | 8.0 (#11) |
| Spec score · Vulnerability Management Software | 8.6 (#5) | 8.0 (#10) |
| Headquarters | Redmond, Washington, United States | New York, New York, United States |
| Integrations | The product integrates with Microsoft 365 Lighthouse and can work with remote monitoring and management tools and professional services automation software. | vRx can ingest findings from connected scanners and EDR platforms, and its orchestration can route recommended actions through vRx or a connected platform for approval. |
| Purpose | Microsoft Defender for Business is an endpoint security solution for small and medium-sized businesses with up to 300 users that helps protect devices from ransomware, malware, phishing, and other threats. | vRx consolidates vulnerability management with patch management, patchless protection, and a scripting engine to remediate vulnerabilities. |
| Support | Microsoft's Defender for Business documentation provides a guide for getting help or contacting support. | The Vicarius site links to a customer support portal. |
Plans
Microsoft Defender for Business
- Microsoft Defender for Business$3 a month
- Microsoft Entra Internet Access$5 a month
- Microsoft Entra Suite$12 a month
- Microsoft Defender for Business$3 a year
In their own words
Microsoft Defender for Business
Microsoft Defender for Business has no write-up on Specifiction yet; its figures are above.
Vicarius vRx
Vicarius vRx combines vulnerability management with patch management, patchless protection, and scripting to remediate security findings. It prioritizes vulnerabilities using exploitability and environment context, and discovers endpoints, servers, network devices, IoT, and containers through agent-based or agentless methods. The platform advertises automated patch deployment across more than 20,000 third-party applications and operating systems. When a patch is unavailable, vShield offers in-memory protection for vulnerable applications, including legacy and end-of-life systems. vScript runs custom, community, and AI-generated PowerShell, Bash, or Batch scripts across Windows, macOS, and Linux. vRx can ingest findings from connected scanners and EDR platforms, route suggested actions for approval, and revalidate fixes after execution. It maps findings and remediation to frameworks including HIPAA, PCI DSS, Cyber Essentials, and more than 100 CIS Benchmarks. Basic is listed at $4 a month and Essential at $5 a month, billed per asset; each covers 100 workstations and servers. Both list a 14-day free trial. Custom pricing is scope-based and not listed.