Last updated: 7 November 2026. Facts are vendor claims checked on that date; nothing was tested independently.

Pillar Security

Agent-focused; red-team findings feed straight into its runtime guardrails.

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What it tests

Claimed on the vendor's own pages. Nothing here was tested independently.

• Agent / tool abuse
• Tool orchestration
• Permission escalation
• Multi-turn attacks

Framework mappings

OWASP LLM Top 10, MITRE ATLAS, NIST AI RMF, EU AI Act.

Offering

• Discovery and posture, red teaming, runtime guardrails and governance.
• Reports are mapped to OWASP, MITRE ATLAS, NIST and the EU AI Act.
• Findings include transcripts and reproduction steps.

Pricing

Not public. Not public. Free tier: none stated. See what AI red teaming costs.

Ownership history

Independent. A different company with the same name (an Ontario security-guard firm) appears in acquisition databases; that deal does not involve this vendor.

Alternatives

Three vendors with a similar offering type and overlapping coverage. Chosen by category and claimed coverage, then alphabetically; no ranking is implied.

• Giskard

  Automated platform Independent

  Combines LLM quality testing (hallucination, RAG) with automated adversarial probing. It suits teams that want an open-source starting point.

• HiddenLayer

  Automated platform Independent

  A broad AI security platform. Red teaming runs as continuous, automated attack simulation alongside model supply-chain scanning and runtime defense.

• Holistic AI

  Automated platform Independent

  Suited to buyers whose need is driven by compliance rather than by the security team.