Witness AI Product vs Zscaler SPLX: Side-by-Side Comparison (2026)

Witness AI Product: Enterprise AI security platform for visibility, governance, and protection. built by WitnessAI. Core capabilities include Network-level visibility of AI usage across employees and agents, AI application and model discovery and cataloging, Real-time intent-based classification and risk analysis..

Zscaler SPLX: End-to-end platform for securing AI systems across their entire lifecycle. built by SPLX. Core capabilities include AI asset discovery and AI-BOM generation, Automated AI red teaming with attack database, Runtime input/output guardrails for prompt injection prevention..

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

Witness AI Product differentiates with Network-level visibility of AI usage across employees and agents, AI application and model discovery and cataloging, Real-time intent-based classification and risk analysis. Zscaler SPLX differentiates with AI asset discovery and AI-BOM generation, Automated AI red teaming with attack database, Runtime input/output guardrails for prompt injection prevention.

Witness AI Product is developed by WitnessAI. Zscaler SPLX is developed by SPLX. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Witness AI Product and Zscaler SPLX serve similar AI SPM use cases: both are AI SPM tools. Review the feature comparison above to determine which fits your requirements.