Loading...
Prompt Security GenAI Solutions is a commercial ai spm tool by prompt security. Zscaler SPLX is a commercial ai spm tool by SPLX. Compare features, ratings, integrations, and community reviews side by side to find the best ai spm fit for your security stack.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, company size fit, deployment model, here is our conclusion:
Security teams that need to lock down shadow AI adoption without blocking employee productivity should start with Prompt Security GenAI Solutions; its sub-200ms prompt injection blocking and real-time policy enforcement across departments actually let you say yes to generative AI instead of just blocking it. The platform covers the full detection and response cycle, from asset discovery through continuous monitoring and incident analysis, with automatic data redaction that handles the DLP piece most GenAI tools ignore. Skip this if you're still in the "we don't use AI" phase or if you need a broader endpoint or application security platform; Prompt Security is narrowly built for the GenAI risk problem.
Enterprise security teams deploying large language models in production will find value in Zscaler SPLX because it combines runtime input guardrails with automated red teaming, catching both prompt injection attacks and drift in model behavior that traditional security tools miss. The platform maps to six NIST CSF 2.0 functions across asset discovery, continuous monitoring, and supply chain risk, with particular strength in the Adverse Event Analysis phase through real-time LLM log inspection. This tool is overkill for teams still piloting single LLM applications or those primarily concerned with third-party model risk; it's built for organizations managing agentic workflows and internal model customization at scale.
GenAI security platform for shadow AI discovery, prompt injection defense & DLP
End-to-end platform for securing AI systems across their entire lifecycle
Access NIST CSF 2.0 data from thousands of security products via MCP to assess your stack coverage.
Access via MCPNo reviews yet
No reviews yet
Explore more tools in this category or create a security stack with your selections.
Common questions about comparing Prompt Security GenAI Solutions vs Zscaler SPLX for your ai spm needs.
Prompt Security GenAI Solutions: GenAI security platform for shadow AI discovery, prompt injection defense & DLP. built by prompt security. headquartered in United States. Core capabilities include Shadow AI discovery and monitoring, Real-time prompt injection detection and blocking, Automatic data anonymization and redaction..
Zscaler SPLX: End-to-end platform for securing AI systems across their entire lifecycle. built by SPLX. headquartered in United States. 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.
Get strategic cybersecurity insights in your inbox
