Pillar Security
One platform to discover, govern, and secure every AI agent or workflow across your organization.
Last checked September 21, 2026Quick facts: Pillar Security is an AI compliance vendor founded in 2023 and headquartered in Tel Aviv, Israel. The vendor publicly documents coverage for EU AI Act and SOC 2. Pricing is available on request. Profile last checked September 21, 2026; sources are cited at the bottom of this page.
About Pillar Security
Pillar Security is a unified AI security platform that provides visibility, risk assessment, and protection across the entire AI lifecycle from development to runtime. The platform discovers AI assets including agents, models, prompts, and tools—even shadow AI—maps attack surfaces with RedGraph for agentic red teaming, enforces policies, monitors behavior, and applies adaptive guardrails to prevent data exfiltration and prompt injection. It generates compliance reports mapped to leading standards and integrates with code, AI, and data platforms. Targeted at enterprises adopting agentic AI, it addresses security gaps in autonomous software by combining threat intelligence with runtime controls, enabling safe AI deployment while operationalizing governance for regulated environments. SOC2 Type II compliant with RBAC and self-hosted deployment options.
Frameworks supported
Regulations, voluntary standards and compliance programs Pillar Security documents support for on their own materials. Chip shading reflects the strength of the claim, not an independent audit.
Regulation · EU · Phased — in force; high-risk rules deferred
Compliance program it supports (not its own certification) · United States (AICPA)
Pillar Security features
Capabilities Pillar Security markets publicly. Inclusion means the feature is documented on the vendor's site — not that it's best-in-class. Last checked September 21, 2026.
AI Discovery
Inventory of AI assets, models, prompts, and datasets across an enterprise environment.
Shadow AI Detection
Discovery of unsanctioned AI tools and model usage across an organization.
Risk Scoring
Quantitative risk assessment for AI use cases, vendors, or model deployments.
Agentic Red Teaming
Automated adversarial testing using AI agents to probe model and application weaknesses.
Attack Surface Mapping
Identification of exposed AI components, APIs, and prompts that could be targeted.
Adaptive Guardrails
Guardrails that update policies based on observed usage patterns and emerging threats.
Data Privacy Enforcement
Controls that enforce data minimization, consent, and retention rules in AI workflows.
Policy Enforcement
Mechanism for applying organizational and regulatory policies to AI usage at runtime.
Compliance Reporting
Automated generation of audit-ready reports demonstrating compliance with AI regulations.
Behavioral Monitoring
Continuous observation of AI system behavior for drift, anomalies, and policy violations.
Pillar Security pricing
Enterprise pricing only. Not publicly listed.
Pros and cons of Pillar Security
Pros
- Recognized as Representative Vendor in Gartner 2026 Market Guide for Guardian Agents.
- Seed funding from Shield Capital validates agentic AI security focus.
- Comprehensive lifecycle coverage from discovery to runtime protection.
- SOC2 Type II compliant with self-hosted cloud deployment.
Cons
- Early-stage startup founded 2023 with limited employee base.
- No public pricing or free tier available.
- Specific integrations not detailed publicly.
- Focused primarily on agentic AI security.
Frequently asked
What differentiates Pillar from traditional AppSec tools?+
Pillar addresses agentic AI-specific threats like tool chaining, permission escalation, and runtime behavior deviations, unlike traditional tools that miss AI attack surfaces.
Does Pillar support compliance reporting?+
Yes, it generates audit-ready reports mapped to leading standards from discovery, posture assessment, risk data, and guardrail telemetry.
Can Pillar detect shadow AI?+
Yes, it catalogs unauthorized AI agents, models, and tools across endpoints, cloud, and SCM, including unapproved coding agents.
Is Pillar suitable for enterprises?+
Yes, deployed in customer VPC with SOC2 Type II, RBAC, and trusted by Fortune 500 and AI startups.
What is RedGraph?+
RedGraph maps multi-turn attack paths across agents, tools, and data, simulating real-world exploits like lateral movement from chat to production DB.
Sources
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