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Pillar Security vs SPLX

A side-by-side comparison of Pillar Security and SPLX, two Security tools, drawn from Ignaite's continuously-verified listings.

Compared from listings verified as of

Pillar Security

Security

Discover, govern, and secure the AI agents across your organization.

View Pillar Security

SPLX

Security

Automated AI red teaming, runtime protection, and governance.

View SPLX

At a glance

Feature comparison of Pillar Security and SPLX
AttributePillar SecuritySPLX
CategorySecuritySecurity
PricingPAIDPAID
LicenseProprietaryProprietary
DeploymentCloudCloud
PlatformsWeb, APIWeb, API
Model supportModel-agnosticModel-agnostic
Vendor (differs)Pillar SecurityZscaler

The honest brief

Pillar Security

Covers the whole AI lifecycle — discovery and supply-chain mapping, agentic red-teaming, and runtime guardrails — not just input/output filtering.

  • End-to-end AI lifecycle coverage
  • Agentic red-teaming + runtime guardrails
  • Maps AI use across code, SaaS, endpoints
  • Gartner 2026 Guardian Agents vendor
  • Enterprise sales; no public pricing
  • Not open source
  • Aimed at orgs, not individuals
  • Young company (founded 2023)

SPLX

Continuous automated red teaming with thousands of domain-specific attack simulations, then turns findings into system-prompt hardening fixes.

  • Automated, continuous red teaming
  • AI asset discovery and governance
  • Runtime protection for live AI apps
  • Covers agents, RAG, and MCP servers
  • Agentic Radar scanner is open source
  • Sales-led, no public pricing
  • Enterprise-oriented
  • Now folded into Zscaler's platform
  • Newer than traditional AppSec tools
Pillar Security detailsSPLX detailsAll Security apps