AI Security
Securing AI/ML systems, models, pipelines, and defending against AI-driven threats.
18 companies ranked by Innovation Matrix score.
Palo Alto Networks (Prisma AIRS)
Major cybersecurity incumbent's unified AI security platform (Prisma AIRS) for discovering, assessing and protecting AI models, agents and…
Zenity
Governance and security platform for AI agents and low-code/no-code development, securing agent identity, permissions and behavior across the…
Cisco AI Defense (Robust Intelligence)
AI security product line built on Robust Intelligence's algorithmic red-teaming and AI Firewall technology, now integrated into Cisco's…
Lakera
LLM security platform providing prompt-injection detection and real-time guardrails for generative AI applications, acquired by Check Point.
HiddenLayer
AI security platform unifying ML supply-chain scanning, runtime defense, posture management and automated red-teaming for enterprise AI systems.
Protect AI (now part of Palo Alto Networks)
AI/ML security company (model scanning, MLSecOps, AI-SPM) acquired by Palo Alto Networks for $634.5M and folded into Prisma…
Microsoft (AI Security portfolio)
Major cloud/software incumbent extending its Purview, Defender and Security Copilot products to cover AI-specific data-security, posture and threat-detection…
Prompt Security (now part of SentinelOne)
Runtime GenAI and agentic-AI security company preventing AI-related data leakage and protecting AI agents, acquired by SentinelOne for…
Aim Security (now part of Cato Networks)
Platform governing and securing enterprise adoption of generative AI applications, acquired by Cato Networks at a reported $350M…
Mindgard
Academic-spinout AI red-teaming platform providing continuous automated testing, shadow-AI discovery and real-time threat protection for AI systems.
Noma Security
AI security posture management (AI-SPM) platform for continuous discovery, risk prioritization and attack simulation across enterprise AI systems.
WitnessAI
Unified AI security and governance platform enforcing behavioral-intent-based policy control to block prompt injection and unsafe agent actions.
CalypsoAI
AI security validation and guardrail platform for testing, monitoring and governing enterprise LLM deployments, acquired by F5 in…
Google (Cloud Security AI portfolio)
Major cloud incumbent applying its Secure AI Framework and Google Cloud security products, including Model Armor, to protect…
Cranium AI
AI security and governance platform, incubated inside KPMG, that maps and monitors enterprise AI/ML environments against adversarial and…
Adversa AI
Bootstrapped AI red-teaming and adversarial-vulnerability research firm offering continuous red-teaming for agentic AI and coding-agent security.
Giskard
Open-source and open-core platform for testing, evaluating and red-teaming LLMs and AI agents, aimed at pre-deployment quality and…
Pillar Security
Early-stage platform securing AI applications and infrastructure across the full AI lifecycle, from development through production.