Pillar Security

Pillar provides enterprise AI agent discovery, security testing, runtime protection, and governance across the agent lifecycle.

GuardrailsRed teamingAI-SPM

Verified

Visit Pillar Security Compare with others Request a quote

Facts

Source per value
Self-host or private cloud The vendor documents running the product on your own servers, in your own cloud or VPC, or air-gapped. Derived from the deployment text on the same source.
Yes 1
Runtime guardrails, as documented What the vendor documents for this capability.
Provides runtime guardrails and agent runtime protection. 1
Red teaming, as documented What the vendor documents for this capability.
Offers agentic red teaming and attack-surface exposure testing. 1
AI-SPM and AI-BOM, as documented What the vendor documents for this capability.
Catalogs agents, models, prompts, tools, MCP servers, and skills through agentless integrations. 1
Deployment Documented hosting and installation options.
Offers cloud, self-hosted, and hybrid deployment options. 1
Latest disclosed round $M Size of the most recent funding round the company or the press reported, in US$ millions.
9 2
Funding Latest round, lead investor and month, plus the total raised where the source states it.
$9M seed led by Shield Capital, April 2025. 2

Sources

  1. Pillar Security: pillar.security accessed 2026-11-11
  2. SiliconANGLE: Pillar Security raises $9M accessed 2026-11-11

Similar vendors

All 56 vendors
  • Aurascape: Aurascape secures enterprise AI usage and AI agents with discovery, data protection, adversarial testing, and runtime controls.
  • Cisco AI Defense: Cisco AI Defense gives enterprises discovery, model validation, runtime protection, and access controls for AI they build and use.
  • Lasso Security: Lasso sells an enterprise AI security platform linking AI discovery, posture management, red teaming, and runtime enforcement.
  • Palo Alto Networks Prisma AIRS: Prisma AIRS secures enterprise AI applications, agents, models, and data from development through deployment.

By job: Runtime guardrails, AI red teaming, AI-SPM and AI-BOM.

Get a quote from Pillar Security and similar vendors

Tell us what you need once. We send it to matching vendors and they reply to you directly.

Quote requests open shortly. To get in first, email hello@aisecurityvendors.com.