Pillar Security
Pillar Security provides AI security posture management with discovery across models, MCP servers, and coding agents,...
Data verified Sep 19, 2026
About Pillar Security
Pillar Security provides AI security posture management with discovery across models, MCP servers, and coding agents, along with agentic red-teaming and adaptive runtime guardrails against jailbreaks and prompt injection. It also offers governance and compliance reporting, drawing on a proprietary AI-attack threat-intelligence feed. The platform targets enterprises deploying LLM applications and autonomous AI agents.
Screenshots

Commonly Cited Strengths & Limitations
Strengths
- Recognized in 8 of 9 categories in OWASP's Agentic AI Security Landscape (2026)
- Named to CRN's 10 Hottest AI Security Startups of 2026
- Named a 2026 Gartner Cool Vendor in AI Software Security
- Frost & Sullivan 2025 Competitive Strategy Leadership Award
- Full suite of end-to-end protection from mapping agentic interactions to protecting them at runtime (Latio, 2025)
Common Use Cases
- Homegrown AI
- Agentic Endpoint
- AI Gateway Security
- MCP & Tool Security
- Agentic AI Security
- Embedded-AI
- Healthcare
- Financial
- Technology
Details
- Pricing Model
- Contact Sales
- Team Size
- Medium Business, Large Enterprises
- Headquarters
- Tel Aviv, Israel (with US operations)
- Category
- Cybersecurity
Who is Pillar Security for?
CISOs & CIOs
Gain a complete AI inventory and unified policy enforcement across every AI agent in the organization.
AppSec & Offensive Security
Run agentic red teaming to prove real attack paths and reduce the AI attack surface.
SecOps & Incident Response
Block threats in runtime and monitor agent behavior with logged interactions for threat hunting.
GRC & Compliance
Produce audit-ready compliance and automate governance evidence across AI systems.
Frequently Asked Questions
Does Pillar Security have an API?
Yes, Pillar Security provides an API for developers.
What does Pillar Security integrate with?
Pillar Security integrates with MCP servers, AI gateways, Code & CI/CD, Models & AI platforms, Coding agents, Endpoints.
Is Pillar Security cloud-based or self-hosted?
Pillar Security is offered as a cloud-based (SaaS) deployment.
Who is Pillar Security best for?
Pillar Security is best suited for CISOs & CIOs, AppSec & Offensive Security, SecOps & Incident Response.
What can I use Pillar Security for?
Common uses for Pillar Security include homegrown ai, agentic endpoint, ai gateway security, mcp & tool security.
How does Pillar Security compare to Vanta?
Pillar Security and Vanta are both used for cybersecurity -- specifically security-posture-tools. See the full side-by-side comparison for pricing and feature differences.
Key Features
- Agent & AI DiscoveryCatalogs AI agents, models, prompts, frameworks, tools, MCP servers, skills, and coding agents through agentless integrations, including shadow AI.
- Agent Posture & Supply Chain (AI-SPM)Traces dependencies across models and agent harnesses and scans configs, permissions, and identities for exposures.
- Policy EnforcementFlags unsanctioned AI systems and compliance gaps and defines approved models, frameworks, and data sovereignty standards to block violations.
- Attack Surface ExposureMaps how agents, tools, permissions, and data sources connect to prioritize remediation by blast radius.
- Agentic Red TeamingExecutes multi-turn adversarial attacks against complete AI systems to test tool orchestration, permission escalation, and agentic workflows.
- Vulnerability Validation & RemediationProves exploitability with attack transcripts, recordings, and reproduction steps, feeding findings into adaptive guardrails.
- Self-Improving GuardrailsProtection that refines itself using findings from red teaming and real-world interactions, calibrated to each agent's business purpose.
- Data Privacy EnforcementIdentifies and protects PII, PHI, credentials, and secrets in AI interactions in real time by masking, blocking, or logging sensitive data.
- Agent Behavior Monitoring & ObservabilityTracks tool invocations, decision patterns, and permissions and logs every interaction with metadata for audits and threat hunting.
- Policy OperationalizationTranslates governance policies into technical controls enforcing approved models, licensing, and data sovereignty at every stage.
Integrations
Technical Details
- Deployment
- Cloud
- API
- Available
Official Pricing
Pillar Security's published plans · verified Sep 19, 2026
Contact for Pricing
Contact Sales
Pricing shown above is sourced from Pillar Security's own published plans as of Sep 19, 2026 and can change at any time -- confirm current pricing on Pillar Security's own site before purchasing.
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