Palo Alto Networks AI Access Security vs Zscaler SPLX Platform: 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 SPLX Platform: End-to-end platform for securing AI systems from build to runtime. built by SPLX. Core capabilities include AI asset discovery and management with AI-BOM creation, Automated AI red teaming with comprehensive attack database, Real-time input and output monitoring with guardrails..

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 SPLX Platform differentiates with AI asset discovery and management with AI-BOM creation, Automated AI red teaming with comprehensive attack database, Real-time input and output monitoring with guardrails.

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