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Aisy Vulnerability Management is a commercial exposure management tool by Aisy. Siemba AISO is a commercial exposure management tool by Siemba. Compare features, ratings, integrations, and community reviews side by side to find the best exposure management fit for your security stack.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, integrations, company size fit, here is our conclusion:
Mid-market and enterprise security teams drowning in vulnerability noise will find real value in Aisy Vulnerability Management's attacker-chain approach to prioritization; it ranks exposures by actual exploitability rather than CVSS scores, which cuts your remediation backlog from months to weeks. The platform maps your external attack surface and segments your infrastructure to show which vulnerabilities actually matter to your business risk profile, addressing gaps in traditional NIST ID.RA and ID.AM practices. Skip this if your organization lacks mature asset inventory or internal vulnerability data sources to feed the platform; Aisy amplifies signal but needs clean input data to work.
Mid-market and enterprise security teams drowning in vulnerability noise will see immediate value in Siemba AISO because it actually prioritizes what matters using threat correlation and business context, not just CVE scores. The tool covers six NIST CSF 2.0 functions including Risk Assessment and Continuous Monitoring, and its real-time threat correlation directly addresses the gap most CTEM platforms leave open between discovery and decision-making. Skip this if your team has already solved prioritization internally or runs a best-of-breed stack where integrating another layer creates more friction than it eliminates.
AI-native vuln prioritization platform using attacker-driven approach
AI-powered security officer for CTEM platforms providing threat insights
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Common questions about comparing Aisy Vulnerability Management vs Siemba AISO for your exposure management needs.
Aisy Vulnerability Management: AI-native vuln prioritization platform using attacker-driven approach. built by Aisy. headquartered in United Kingdom. Core capabilities include Attack chain-based vulnerability analysis, External asset mapping and reconnaissance, Threat model-driven prioritization..
Siemba AISO: AI-powered security officer for CTEM platforms providing threat insights. built by Siemba. headquartered in United States. Core capabilities include AI-generated threat insights with contextual vulnerability prioritization, Remediation efficiency tracking with MTTR trends and vulnerability aging analysis, Unified CTEM view across EASM, VA, DAST, and PTaaS modules..
Both serve the Exposure Management market but differ in approach, feature depth, and target audience.
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