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PlainID Identity Security is a commercial identity threat detection and response tool by plainid. Silverfort AI Agent Security is a commercial identity threat detection and response tool by Silverfort. Compare features, ratings, integrations, and community reviews side by side to find the best identity threat detection and response fit for your security stack.
Based on our analysis of NIST CSF 2.0 coverage, core features, integrations, company size fit, here is our conclusion:
Mid-market and enterprise teams managing SaaS sprawl will get real value from PlainID Identity Security because it maps identity-to-asset connections across applications and APIs without requiring you to manually inventory access, then enforces policy dynamically based on risk. The platform covers PR.AA and ID.AM in NIST CSF 2.0, meaning it finds over-provisioned users and builds reusable policy blocks that actually stick across your tech stack instead of drifting. Skip this if you need forensic identity analytics or attack chain reconstruction; PlainID prioritizes discovery and ongoing hygiene over incident response depth.
Mid-market and enterprise security teams drowning in unmanaged AI agents across their identity stack should start here; Silverfort AI Agent Security finds and controls what you don't know exists, which is the only real problem in this category. The platform maps agents to human owners through visual workflows and enforces least privilege through real-time MCP gateway inspection, covering NIST ID.AM and PR.AA where most identity tools go silent. Skip this if your organization has fewer than 50 employees or hasn't yet standardized on a single IdP; the discovery value collapses without scale and integration breadth.
Identity security platform with ISPM, SaaS policy mgmt, and dynamic authz
AI agent security platform for discovery, risk assessment, and access control
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Common questions about comparing PlainID Identity Security vs Silverfort AI Agent Security for your identity threat detection and response needs.
PlainID Identity Security: Identity security platform with ISPM, SaaS policy mgmt, and dynamic authz. built by plainid. headquartered in Israel. Core capabilities include Identity risk discovery and alerting, Integration with identity providers and cloud applications, Identity hygiene monitoring for over-provisioned users..
Silverfort AI Agent Security: AI agent security platform for discovery, risk assessment, and access control. built by Silverfort. headquartered in United States. Core capabilities include Automated AI agent discovery across IdPs, cloud platforms, and SaaS, Visual storyline graphs mapping agents to human owners, Dynamic risk scoring based on privilege level and behavior..
Both serve the Identity Threat Detection and Response market but differ in approach, feature depth, and target audience.
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