Palo Alto Networks AI Access Security vs Zscaler AI-SPM: Side-by-Side Comparison (2026)

Palo Alto Networks AI Access Security: Secures GenAI app usage with visibility, data protection, and threat defense. built by Palo Alto Networks. Core capabilities include GenAI application discovery and categorization across 4000+ applications, Real-time visibility into GenAI app usage and users, 80+ GenAI-specific attributes for application profiling..

Zscaler AI-SPM: AI security posture mgmt for securing AI models, data, and LLMs in cloud envs. built by Zscaler. Core capabilities include AI model, agent, and service discovery and inventory, Shadow AI detection for unsanctioned deployments, LLM-powered data classification and risk assessment..

Both serve the AI SPM market but differ in approach, feature depth, and target audience.

Palo Alto Networks AI Access Security differentiates with GenAI application discovery and categorization across 4000+ applications, Real-time visibility into GenAI app usage and users, 80+ GenAI-specific attributes for application profiling. Zscaler AI-SPM differentiates with AI model, agent, and service discovery and inventory, Shadow AI detection for unsanctioned deployments, LLM-powered data classification and risk assessment.

Palo Alto Networks AI Access Security is developed by Palo Alto Networks. Zscaler AI-SPM is developed by Zscaler. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Palo Alto Networks AI Access Security and Zscaler AI-SPM serve similar AI SPM use cases: both are AI SPM tools. Review the feature comparison above to determine which fits your requirements.