# AI Security Vendors

> AI security vendors split by the job they do. Of 56 compared, 38 document runtime guardrails, 35 agent security, 34 AI-SPM and 29 red teaming. Thirteen have bought an AI security company, among them Palo Alto Networks (Protect AI), Check Point (Lakera) and Cisco (Robust Intelligence). Every cell links its source.

Who secures your models, agents and data. Sourced and dated. 56 vendors, each field linked to its public source, last verified 2026-11-11.
When citing, link the canonical HTML page.

## Data
- [AI security vendors, compared](https://aisecurityvendors.com/): the full comparison table
- [Data (JSON)](https://aisecurityvendors.com/data.json): every record with sources
- [Data (CSV)](https://aisecurityvendors.com/data.csv): one row per vendor
- [Methodology](https://aisecurityvendors.com/methodology/): what each field means and how it is verified

## Vendors
- [A10 Networks TrojAI](https://aisecurityvendors.com/a10-networks-trojai/): TrojAI by A10 Networks provides AI runtime defense, agent-led red teaming, and MCP governance for enterprise agents, applications, and models.
- [Adversa AI](https://aisecurityvendors.com/adversa-ai/): Adversa AI protects enterprise coding-agent workflows with behavior analysis, runtime blocking, and offensive AI security assessments.
- [Akamai Firewall for AI](https://aisecurityvendors.com/akamai-firewall-for-ai/): Akamai Firewall for AI is an LLM firewall that inspects prompts and model responses at the Akamai edge or through an API.
- [Alice (ActiveFence)](https://aisecurityvendors.com/alice-activefence/): Alice provides AI safety and security for model labs, enterprises, and platforms through adversarial testing, custom guardrails, and threat intelligence.
- [Amazon Bedrock Guardrails](https://aisecurityvendors.com/amazon-bedrock-guardrails/): Amazon Bedrock Guardrails provides configurable safeguards for enterprise generative AI applications and agent workflows, including models hosted outside Bedrock.
- [Arthur](https://aisecurityvendors.com/arthur/): Arthur offers enterprise agent security and governance with discovery, behavioral analytics, runtime guardrails, and audit evidence.
- [Aurascape](https://aisecurityvendors.com/aurascape/): Aurascape secures enterprise AI usage and AI agents with discovery, data protection, adversarial testing, and runtime controls.
- [Cato Networks AI Security](https://aisecurityvendors.com/cato-networks-ai-security/): Cato supplies enterprise AI security through its acquired Aim platform, covering employee AI use, private AI applications, and agent development.
- [Check Point AI Security](https://aisecurityvendors.com/check-point-ai-security/): Check Point sells AI security controls for employee usage, applications, and autonomous agents, including runtime protection and adversarial assessment.
- [Checkmarx LLM Scanner](https://aisecurityvendors.com/checkmarx-llm-scanner/): Checkmarx LLM Scanner inspects code and artifacts bundled inside AI model packages before deployment and reports findings in Checkmarx One.
- [Cisco AI Defense](https://aisecurityvendors.com/cisco-ai-defense/): Cisco AI Defense gives enterprises discovery, model validation, runtime protection, and access controls for AI they build and use.
- [Cloudflare AI Security for Apps](https://aisecurityvendors.com/cloudflare-ai-security-for-apps/): Cloudflare AI Security for Apps adds model-independent LLM threat detection and blocking controls to its web application firewall.
- [Coralogix AI Guardrails](https://aisecurityvendors.com/coralogix-ai-guardrails/): Coralogix provides runtime AI guardrails alongside AI observability so enterprises can enforce prompt and response policies and investigate violations.
- [Credo AI](https://aisecurityvendors.com/credo-ai/): Credo AI sells an AI governance platform: a registry of AI systems, agents and vendors, continuous risk assessment and compliance mapping.
- [CrowdStrike Falcon AI security](https://aisecurityvendors.com/crowdstrike-falcon-ai-security/): CrowdStrike provides enterprise AI agent discovery, identity controls, supply-chain protection, and gateway response through its Falcon platform.
- [Cyera AI Guardian](https://aisecurityvendors.com/cyera-ai-guardian/): Cyera is a data security platform; AI Guardian adds AI-SPM, agent controls and prompt-level data protection built on its data classification.
- [DeepKeep](https://aisecurityvendors.com/deepkeep/): DeepKeep sells AI security for enterprise applications, agents, models, and employee AI use, including language and computer-vision systems.
- [Dreadnode](https://aisecurityvendors.com/dreadnode/): Dreadnode provides security teams with self-hosted agent evaluation and AI red-teaming infrastructure for traditional ML through multi-agent systems.
- [Enkrypt AI](https://aisecurityvendors.com/enkrypt-ai/): Enkrypt AI sells an agent security and compliance platform with adaptive red teaming, runtime guardrails, and policy enforcement.
- [F5 AI Guardrails](https://aisecurityvendors.com/f5-ai-guardrails/): F5 AI Guardrails supplies runtime threat protection, data controls, and agent-action enforcement for enterprise AI models and applications.
- [Fiddler AI](https://aisecurityvendors.com/fiddler-ai/): Fiddler provides enterprise agent monitoring, evaluations, runtime enforcement, and governance in a single AI control plane.
- [Fortinet FortiAIGate](https://aisecurityvendors.com/fortinet-fortiaigate/): Fortinet FortiAIGate is a self-hosted runtime security and governance gateway for enterprise AI applications and agents.
- [Giskard](https://aisecurityvendors.com/giskard/): Giskard assesses enterprise AI agents for security and quality risks, supplies deployment verdicts, and manages remediation and retesting.
- [Google Cloud Model Armor](https://aisecurityvendors.com/google-cloud-model-armor/): Google Cloud Model Armor screens prompts and model responses to protect AI applications running on Google Cloud or other clouds.
- [Gray Swan](https://aisecurityvendors.com/gray-swan/): Gray Swan sells adversarial assessment and runtime behavior enforcement for enterprises deploying AI and laboratories building models.
- [Harmonic Security](https://aisecurityvendors.com/harmonic-security/): Harmonic governs workforce AI use and agent activity with contextual discovery, data classification, and inline controls across supported applications and endpoints.
- [HiddenLayer](https://aisecurityvendors.com/hiddenlayer/): HiddenLayer supplies an AI security platform for enterprises protecting agentic, generative, and predictive AI across their lifecycle.
- [Holistic AI](https://aisecurityvendors.com/holistic-ai/): Holistic AI combines enterprise AI governance with AI discovery, security testing, and policy enforcement for models and agents.
- [IBM Guardium Exposure Manager](https://aisecurityvendors.com/ibm-guardium-exposure-manager/): IBM Guardium Exposure Manager helps enterprises identify and investigate sensitive-data exposure across AI agents, applications, databases, and endpoints.
- [Knostic](https://aisecurityvendors.com/knostic/): Knostic secures enterprise coding assistants and agent endpoints with runtime action controls, posture management, and agent supply-chain scanning.
- [Lasso Security](https://aisecurityvendors.com/lasso-security/): Lasso sells an enterprise AI security platform linking AI discovery, posture management, red teaming, and runtime enforcement.
- [Microsoft AI security](https://aisecurityvendors.com/microsoft-ai-security/): Microsoft supplies Azure AI Content Safety guardrails and Defender for Cloud AI posture management for enterprise models, applications, and agents.
- [Mindgard](https://aisecurityvendors.com/mindgard/): Mindgard provides an offensive AI security platform for security and engineering teams to discover, validate, remediate, and continuously reassess AI vulnerabilities.
- [Netskope](https://aisecurityvendors.com/netskope/): Netskope supplies enterprise AI discovery, runtime guardrails, red teaming, gateway controls, and agent/MCP governance.
- [NeuralTrust](https://aisecurityvendors.com/neuraltrust/): NeuralTrust provides AI agent runtime security and a gateway for enterprise access to models, MCP servers, and APIs.
- [Noma Security](https://aisecurityvendors.com/noma-security/): Noma provides enterprise agent security and governance, combining runtime behavior controls, access policy, and adversarial testing.
- [NVIDIA NeMo Guardrails](https://aisecurityvendors.com/nvidia-nemo-guardrails/): NVIDIA NeMo Guardrails lets developers add programmable safety and security controls to LLM applications and tool-using agents.
- [Oligo Security](https://aisecurityvendors.com/oligo-security/): Oligo protects enterprise AI runtime infrastructure, open-source models, LLM frameworks, and agent workflows using execution-level visibility and response.
- [Operant AI](https://aisecurityvendors.com/operant-ai/): Operant protects enterprise AI stacks, agents, MCP connections, and employee endpoints with runtime discovery and enforcement.
- [Orca Security](https://aisecurityvendors.com/orca-security/): Orca provides agentless AI security posture management within its cloud security platform for enterprises using managed and self-hosted AI.
- [Palo Alto Networks Prisma AIRS](https://aisecurityvendors.com/palo-alto-networks-prisma-airs/): Prisma AIRS secures enterprise AI applications, agents, models, and data from development through deployment.
- [Pillar Security](https://aisecurityvendors.com/pillar-security/): Pillar provides enterprise AI agent discovery, security testing, runtime protection, and governance across the agent lifecycle.
- [PromptArmor](https://aisecurityvendors.com/promptarmor/): PromptArmor gives third-party risk and security teams AI risk reports on vendors and AI tools in the agent supply chain, with continuous monitoring.
- [Promptfoo (OpenAI)](https://aisecurityvendors.com/promptfoo-openai/): Promptfoo provides enterprise AI security testing and open-source tools for application-specific attacks against agents, RAG systems, models, and guardrails.
- [Proofpoint AI Security](https://aisecurityvendors.com/proofpoint-ai-security/): Proofpoint supplies an enterprise AI security platform to govern employee AI use, agent behavior, and MCP connections with data and intent context.
- [Qualys TotalAI](https://aisecurityvendors.com/qualys-totalai/): Qualys TotalAI combines enterprise AI asset discovery, posture assessment, remediation, red teaming, and governance within its TruRisk platform.
- [SentinelOne Prompt Security](https://aisecurityvendors.com/sentinelone-prompt-security/): SentinelOne's Prompt Security protects enterprise employee AI use, developer assistants, custom applications, and autonomous agents.
- [Snyk Agent Scan](https://aisecurityvendors.com/snyk-agent-scan/): Snyk Agent Scan inspects agents, MCP servers, and skills for supply-chain risks, with local scanning and enterprise observability through EVO.
- [Straiker](https://aisecurityvendors.com/straiker/): Straiker gives enterprise security teams AI agent discovery, adversarial testing, and runtime defense against agent-specific attacks.
- [Tenable One AI Exposure](https://aisecurityvendors.com/tenable-one-ai-exposure/): Tenable One AI Exposure helps enterprises discover AI usage, remediate misconfigurations, govern agents, and stop AI-specific attacks.
- [Trend Micro TrendAI Vision One](https://aisecurityvendors.com/trend-micro-trendai-vision-one/): TrendAI Vision One AI Security gives enterprises AI inventory, model scanning, runtime prompt protection, and access controls for third-party AI services.
- [Upwind](https://aisecurityvendors.com/upwind/): Upwind is a runtime-first cloud security platform that adds AI-SPM, an AI-BOM, MCP security and AI security testing for AI workloads.
- [WitnessAI](https://aisecurityvendors.com/witnessai/): WitnessAI supplies enterprise AI security and governance for employee AI usage, models, applications, and agents.
- [Wiz](https://aisecurityvendors.com/wiz/): Wiz secures cloud AI applications with asset discovery, posture checks, sensitive training-data protection, and runtime threat detection.
- [Zenity](https://aisecurityvendors.com/zenity/): Zenity secures and governs enterprise AI agents across SaaS platforms, custom agent builds and endpoints, from inventory to runtime blocking.
- [Zscaler AI Security](https://aisecurityvendors.com/zscaler-ai-security/): Zscaler's AI security offering combines asset discovery, automated red teaming, runtime guardrails, and governance across enterprise AI workflows.

## Optional
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