Top AI Security Platformsin 2026

Prompt injection is the new SQL injection. Palo Alto Prisma AIRS, Cisco AI Defense, CrowdStrike, Microsoft and HackerOne rank on AI threat coverage and visibility.

AI Security Ranked

Vendors

Last Updated

October 9, 2026

Prompt injection is the new SQL injection. Palo Alto Prisma AIRS, Cisco AI Defense, CrowdStrike, Microsoft and HackerOne rank on AI threat coverage and visibility.

Not sure which to pick? See the top 3 side by side: Palo Alto Enterprise DLP, Cisco AI Defense, Vertex AI Governance.

Compare the top 3

#1 Top Rank

Editorial #1 ChoiceDLP

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Palo Alto Enterprise DLP

byPalo Alto NetworksVerified

Santa Clara, California, USA15,000+

Evaluating Palo Alto Enterprise DLP? See how this DLP tool handles exact data matching and automated data masking, where it fits best and which alternatives to compare.

Intellectual property protectionRegulatory data complianceCloud data leakage preventionShadow IT data governanceRemote worker data security

Deployment

SaaS, Cloud

Integrations

Palo Alto NGFW, Prisma Access, Prisma Cloud +3

Target Users

Cross-industry, Financial Services, Healthcare, Legal, Government, Technology

Enterprise Ready:SSO ReadyRBACREST APICompliance: GDPR, HIPAA, PCI DSS, CCPA, SOC 2

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#2 Runner Up

AI Security

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Cisco AI Defense

byCiscoVerified

San Jose, California, USA80,000+

Cisco AI Defense is an AI security & guardrails platform for LLM prompt injection protection and AI agent guardrails. See features and AI Security alternatives.

LLM prompt injection protectionAI agent guardrailsShadow AI discoverySensitive data leakage preventionAutomated AI red-teaming

Deployment

SaaS, Cloud

Integrations

Cisco Secure Access, LangChain, Hugging Face +3

Target Users

Cross-industry, Technology, Financial Services, Healthcare, Enterprise AI

Enterprise Ready:SSO ReadyRBACREST APICompliance: NIST AI RMF, EU AI Act alignment, ISO 42001, SOC 2 Type II

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#3 Ranked

AI Governance

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Vertex AI Governance

byGoogle CloudVerified

Mountain View, California, USA100,000+

Vertex AI Governance, from Google Cloud, provides model evaluation metrics. Common uses: AI risk management. Check deployment options and top AI Governance competitors.

AI risk managementModel lineage trackingGenerative AI safety auditingModel performance monitoringCompliance reporting

Deployment

Cloud

Integrations

Vertex AI Model Registry, BigQuery, Cloud IAM +3

Target Users

Financial Services, Healthcare, Technology, Enterprise, Cross-industry, Enterprise Data Science, Regulated AI Industries

Enterprise Ready:SSO ReadyRBACREST APICompliance: ISO/IEC 42001; NIST AI RMF; EU AI Act readiness; SOC 2; ISO 27001

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AI Governance

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AWS AI Service Cards / Governance

byAWSVerified

Seattle, Washington, USA100,000+

Evaluating AWS AI Service Cards / Governance? See how this AI Governance tool handles model lineage tracking, where it fits best and which alternatives to compare.

AI model risk assessmentEthical AI governanceRegulatory compliance documentationResponsible machine learning deploymentAlgorithmic bias mitigation

Deployment

Cloud

Integrations

Amazon SageMaker, AWS CloudTrail, AWS Audit Manager +3

Target Users

Cross-industry, Financial Services, Healthcare, Government, Media & Entertainment, Technology

Enterprise Ready:SSO ReadyRBACREST APICompliance: Responsible AI frameworks, ISO 42001 alignment, NIST AI RMF guidance, EU AI Act readiness

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Data Security

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Microsoft Purview

byMicrosoftVerified

Redmond, Washington, USA200,000+

What does Microsoft Purview do? It covers data discovery, classification and DLP. See typical use cases, cloud deployment and how it compares to rivals.

Data securityGovernanceDLPComplianceInsider risk

Deployment

Cloud

Integrations

Microsoft 365, Azure, Microsoft Defender +2

Target Users

Cross-industry

Enterprise Ready:SSO ReadyRBACREST APICompliance: Broad Microsoft compliance portfolio

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AI Security

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CrowdStrike AI Security

byCrowdStrikeVerified

Austin, Texas, USA5,000+

Get the facts on CrowdStrike AI Security: OWASP LLM alignment. Built for prompt injection mitigation. Compare it with other AI Security options before you decide.

Prompt injection mitigationSensitive data AI leakage preventionShadow AI discoveryLLM model integrity monitoring

Deployment

SaaS, Cloud

Integrations

LangChain, OpenAI, AWS Bedrock +2

Target Users

Technology, Financial Services, Healthcare, Enterprise, Defense, Cross-industry, Government

Enterprise Ready:SSO ReadyRBACREST APICompliance: NIST AI RMF; OWASP Top 10 for LLMs; SOC 2 Type II; ISO 27001; EU AI Act

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AI Security

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Cequence AI Gateway

byCequenceVerified

Sunnyvale, California, USA201-500

Shortlisting Application Security tools? Cequence AI Gateway by Cequence brings rate limiting, with cloud or self-hosted deployment. See strengths and alternatives.

Agentic AI enablementAI data access controlAgent abuse preventionAI governance and audit

Deployment

SaaS, Cloud, On-Premise

Integrations

Model Context Protocol (MCP), Claude, ChatGPT +4

Target Users

Financial Services, Retail, Technology, Healthcare

Enterprise Ready:SSO ReadyRBACREST API

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DSPM

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Cyera DSPM

byCyeraVerified

New York, New York, USA500+

Evaluating Cyera DSPM? See how this DSPM tool handles compliance reporting and automated remediation, where it fits best and which alternatives to compare.

Multi-cloud DSPMSensitive data protectionShadow backup discoveryCloud compliance verification

Deployment

SaaS, Cloud

Integrations

AWS, Azure, GCP +5

Target Users

Banking & Finance, Healthcare, Technology, E-Commerce, Government, Retail, Life Sciences

Enterprise Ready:SSO ReadyRBACREST APICompliance: SOC 2 Type II; ISO 27001; HIPAA; GDPR; PCI DSS

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Data Security

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Cyberhaven Data Detection and Response

byCyberhavenVerified

Mountain View, California, USA201-500

Cyberhaven Data Detection and Response: data lineage mapping and point-of-risk employee coaching. Built for insider risk mitigation. Compare Data Security alternatives.

Insider risk mitigationData loss preventionGenerative AI governanceIntellectual property tracking

Deployment

SaaS, Cloud, Hybrid

Integrations

Google Workspace, Microsoft 365, Slack +3

Target Users

Cross-industry, Technology, Healthcare, Finance, Life Sciences, High Tech, Financial Services

Enterprise Ready:SSO ReadyRBACREST APICompliance: SOC 2 Type II; GDPR; HIPAA; CCPA

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#10

AI Security

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HiddenLayer AI Security Platform

byHiddenLayerVerified

Dallas, Texas, USA201-500

What does HiddenLayer AI Security Platform do? It covers model tampering alerts. See typical use cases, cloud or hybrid deployment and how it compares to rivals.

Enterprise AI threat protectionMachine learning model vulnerability scanningAdversarial attack mitigationGenerative AI safety governance

Deployment

SaaS, Cloud, Hybrid

Integrations

AWS SageMaker, Azure ML, Google Vertex AI +3

Target Users

Financial Services, Technology, Healthcare, Defense, Enterprise IT, Media

Enterprise Ready:SSO ReadyRBACREST APICompliance: SOC 2 Type II; ISO 27001; NIST AI RMF; EU AI Act; MITRE ATLAS Aligned

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#11

AI Security

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Lakera Guard

byLakeraVerified

Zurich, Switzerland51-200

Lakera Guard by Lakera: toxic content filtering. Ideal for generative AI guardrails. Deployment: cloud. See how it compares with top Generative AI Security alternatives.

Real-time prompt injection preventionGenerative AI guardrailsSensitive data exfiltration blockingEnterprise LLM application defense

Deployment

SaaS, Cloud

Integrations

OpenAI GPT-4, Anthropic Claude, AWS Bedrock +3

Target Users

Technology, Financial Services, Healthcare, Enterprise Software, SaaS, Retail

Enterprise Ready:RBACREST APICompliance: SOC 2 Type II; ISO 27001; GDPR; HIPAA; NIST AI RMF; OWASP LLM Top 10

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#12

DLP

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Nightfall AI Data Protection

byNightfallVerified

San Francisco, California, USA201-500

Nightfall AI Data Protection offers generative AI & LLM data protection and sensitive prompt redacting. Use it for Cloud Data Security. See Data Security alternatives.

DLPData SecurityAI SecurityCloud Data SecurityGenAI Protection

Deployment

SaaS, Cloud

Integrations

OpenAI ChatGPT, Claude, Slack +1

Target Users

Tech, FinTech, Healthcare

Enterprise Ready:SSO ReadyRBACREST APICompliance: SOC 2 Type II; ISO 27001; HIPAA; GDPR; PCI-DSS

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#13

Security Operations

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Protect AI Platform

byProtect AIVerified

Seattle, Washington, USA2-10

Protect AI Platform helps teams with AI-SBOM generation. Explore features like AI-SBOM generation, cloud or hybrid deployment and the closest AI Security competitors.

Machine learning model vulnerability scanningAI-SBOM generationPrompt injection defenseAI supply chain risk mitigation

Deployment

SaaS, Cloud, Hybrid

Integrations

Hugging Face, PyTorch, TensorFlow +4

Target Users

Financial Services, Technology, Healthcare, Defense, Enterprise IT, Retail

Enterprise Ready:SSO ReadyRBACREST APICompliance: SOC 2 Type II; ISO 27001; NIST AI RMF; EU AI Act; OWASP LLM Top 10

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#14

SaaS Security

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Reco AI SaaS Security Platform

byRecoVerified

New York, New York, USA51-200

Evaluating Reco AI SaaS Security Platform? See how this SaaS Security tool handles insider threat detection, where it fits best and which alternatives to compare.

SaaS security posture managementSensitive data oversharing remediationThird-party OAuth app governanceInsider data leakage detection

Deployment

SaaS, Cloud

Integrations

Microsoft 365, Google Workspace, Salesforce +4

Target Users

Financial Services, Technology, Healthcare, Retail, Enterprise IT, Media

Enterprise Ready:SSO ReadyRBACREST APICompliance: SOC 2 Type II; ISO 27001; GDPR; HIPAA; NIST CSF

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#15

AI Governance

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Securiti AI Governance

bySecuritiVerified

San Jose, California, USA500+

Securiti AI Governance, from Securiti, provides AI model audits. Common uses: security AI. Check deployment options and top AI Governance competitors.

AI GovernanceAI SecurityGRCSecurity AIData Security

Deployment

SaaS, Cloud

Integrations

OpenAI, Bedrock, Azure AI +1

Target Users

Enterprise AI Developers, Tech

Enterprise Ready:SSO ReadyRBACREST APICompliance: EU AI Act; NIST AI RMF; ISO 42001; SOC 2 Type II; GDPR

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#16

DSPM

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Varonis Data Security Posture Management

byVaronisVerified

New York, New York, USA3,000+

Looking for Data Security software? Varonis Data Security Posture Management by Varonis provides AI Copilot security for cloud DSPM. Compare features and alternatives.

Cloud DSPMAutomated public link removalPermissions rightsizingAI data guard

Deployment

SaaS, Cloud

Integrations

AWS S3, Azure Blob, GCP Storage +3

Target Users

Cross-industry, Cloud-First Enterprise, SaaS, FinTech

Enterprise Ready:SSO ReadyRBACREST APICompliance: GDPR; HIPAA; PCI DSS; SOC 2

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#17

AI Security

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CalypsoAI

byCalypsoAIVerified

New York, New York, USA51-200

CalypsoAI: real-time prompt injection blocking and automated PII/IP data masking. Built for generative AI prompt protection. Compare Generative AI Security alternatives.

Generative AI prompt protectionLLM data loss preventionPrompt injection defenseAI regulatory compliance auditing

Deployment

SaaS, Cloud, Hybrid

Integrations

OpenAI ChatGPT, Anthropic Claude, Google Gemini +2

Target Users

Financial Services, Healthcare, Government, Legal, Enterprise IT, Technology

Enterprise Ready:SSO ReadyRBACREST APICompliance: SOC 2 Type II; ISO 27001; GDPR; HIPAA; NIST AI RMF; EU AI Act

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#18

DSPM

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BigID DSPM

byBigIDVerified

New York, New York, USA501-1,000

BigID DSPM: data security posture management and sensitive cloud data discovery. Built for Cloud Data Security and Data Access Security. Compare DSPM alternatives.

DSPMData SecurityCloud Data SecurityData Access Security

Deployment

SaaS, Cloud

Integrations

Amazon S3, Azure Blob, Google Cloud Storage

Target Users

Cloud-First, FinTech, Healthcare

Enterprise Ready:SSO ReadyRBACREST APICompliance: SOC 2 Type II; ISO 27001; GDPR; HIPAA; PCI-DSS

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#19

AI Security

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Island Enterprise AI

byIslandVerified

Dallas, Texas, USA500+

Evaluating Island Enterprise AI? See how this AI Security tool handles GenAI prompt DLP and model response logging, where it fits best and which alternatives to compare.

Generative AI data protectionConfidential prompt maskingEnterprise AI usage auditing

Deployment

Cloud

Integrations

ChatGPT, Claude, Microsoft Copilot +2

Target Users

Financial Services, Legal, Healthcare, Tech, Technology

Enterprise Ready:SSO ReadyRBACREST APICompliance: SOC 2 Type II; ISO 27001; GDPR; HIPAA

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#20

AI Security

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Anomali Agentic AI

byAnomaliVerified

Redwood City, California, USA201-500

What does Anomali Agentic AI do? It covers autonomous threat investigation and LLM reasoning. See typical use cases, cloud deployment and how it compares to rivals.

AI SecuritySecurity OperationsThreat Intelligence

Deployment

SaaS, Cloud

Integrations

Splunk, Sentinel, CrowdStrike +1

Target Users

Cross-industry, FinTech, Telecom

Enterprise Ready:SSO ReadyRBACREST APICompliance: SOC 2; ISO 27001; GDPR

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Frequently Asked Questions

Quick answers about Top AI Security Platforms.

Which are the top AI Security vendors on Cyber Rank?

Top AI Security Platforms currently lists 20 products, in editorial order: #1 Palo Alto Enterprise DLP (Palo Alto Networks), #2 Cisco AI Defense, #3 Vertex AI Governance (Google Cloud), #4 AWS AI Service Cards / Governance, #5 Microsoft Purview, #6 CrowdStrike AI Security, #7 Cequence AI Gateway, #8 Cyera DSPM, #9 Cyberhaven Data Detection and Response, #10 HiddenLayer AI Security Platform, #11 Lakera Guard, #12 Nightfall AI Data Protection, #13 Protect AI Platform, #14 Reco AI SaaS Security Platform, #15 Securiti AI Governance, #16 Varonis Data Security Posture Management, #17 CalypsoAI, #18 BigID DSPM, #19 Island Enterprise AI, #20 Anomali Agentic AI.

Which product is ranked #1 in Top AI Security Platforms?

Palo Alto Enterprise DLP by Palo Alto Networks is ranked first by the Cyber Rank editorial team.

View Palo Alto Enterprise DLP →

How is Top AI Security Platforms put together?

The Cyber Rank editorial team selects the products on this list and decides their order after reviewing each product's features, deployment options, integrations, industry fit and vendor background. It is not a market-share or customer-review ranking.

Which products appear here?

Products that our editors picked for AI Security and that have a published Cyber Rank profile.

Can a product appear in other rankings?

Yes. Editors can list a product in any ranking where it is a strong fit, so it may appear in several.