12 Best AI Security Platforms in 2026

This article reviews and compares AI security platforms—explaining what AI security tools do, key features (data visibility/classification, AI activity monitoring, access governance, runtime protection, DSPM), and practical guidance for choosing a solution. It profiles multiple vendors (e.g., Cyera, Checkmarx, Cisco AI Defense, CrowdStrike, Darktrace, GitHub Advanced Security, Microsoft Defender, Palo Alto Networks, Splunk, SentinelOne, Stellar Cyber, Wiz), highlights use cases and deployment considerations, and stresses a data-centric approach to reduce AI-driven risk.