SPLX is an end-to-end AI security platform that protects LLM-powered applications and multi-agent systems across the entire AI lifecycle from development through deployment to runtime operation. Unlike traditional security tools that rely on manual testing and point-in-time assessments, SPLX provides continuous automated red teaming, real-time threat detection, and AI asset discovery through seamless integration into CI/CD pipelines and production environments.

The platform combines automated red teaming with the industry's most comprehensive AI attack database containing 5,000+ attack simulations, AI Runtime Protection with real-time input/output guardrails, AI Asset Management for complete visibility into models and agentic workflows, and automated compliance mapping to NIST AI RMF, OWASP LLM Top 10, and EU AI Act. SPLX's continuous monitoring approach detects prompt injections, jailbreaks, data leakage, and off-topic responses with near-zero latency while providing dynamic prompt hardening that reduces attack surface by up to 95%.

Founded in 2023 and headquartered in Dover, Delaware, SPLX raised $9M in funding led by LAUNCHub Ventures with participation from Rain Capital, Inovo, Runtime Ventures, DNV Ventures, and South Central Ventures before being acquired by Zscaler in November 2025. The platform holds ISO 27001 and SOC 2 certifications, serves Fortune 500 enterprises, and processes over 20 AI risk categories across text, images, and voice modalities to secure enterprise AI deployments at scale.