# Primary vs Zscaler SPLX AI Runtime Threat Inspection: side-by-side comparison (2026) [Primary](https://cybersectools.com/tools/primary) is a commercial [agentic AI security](https://cybersectools.com/categories/agentic-ai-security) solution by [Primary](https://cybersectools.com/companies/primary). [Zscaler SPLX AI Runtime Threat Inspection](https://cybersectools.com/tools/zscaler-splx-ai-runtime-threat-inspection) is a commercial [LLM guardrails](https://cybersectools.com/categories/llm-guardrails) solution by [SPLX](https://cybersectools.com/companies/splx). Features, integrations, deployment and the company behind each one, side by side. Need the answer fast? [Best Agentic AI Security Solutions for Business](https://cybersectools.com/shortlists/best-agentic-ai-security-solutions) picks CrowdStrike Falcon Guardian, Rubrik Agent Cloud, Silverfort AI Agent Security and 5 more. ## Side-by-side comparison | | Primary | Zscaler SPLX AI Runtime Threat Inspection | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Agentic AI Security | LLM Guardrails | | Verified | No | No | | Deployment type | Hybrid | Cloud | | Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | Primary | SPLX | | Headquarters | – | – | ### Use cases and capabilities | | Primary | Zscaler SPLX AI Runtime Threat Inspection | |---|---|---| | Agentic AI Security | Yes | – | | Zero Trust Architecture | Yes | – | | Non-Human Identity | Yes | – | | AI Governance | Yes | – | | Least Privilege | Yes | – | | Observability | Yes | – | | AI Gateway | Yes | – | | ZTNA | Yes | – | | Policy | Yes | – | | Workflow | Yes | – | | Anomaly Detection | – | Yes | ### Core features **Primary** 10 features listed. Sign in on the page to see them. **Zscaler SPLX AI Runtime Threat Inspection** 10 features listed. Sign in on the page to see them. ### Integrations **Primary** No integrations listed. **Zscaler SPLX AI Runtime Threat Inspection** 5 integrations listed. Sign in on the page to see them. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [Primary](https://cybersectools.com/tools/primary) fits if you need both cloud and on-premises options. - [Zscaler SPLX AI Runtime Threat Inspection](https://cybersectools.com/tools/zscaler-splx-ai-runtime-threat-inspection) fits if you want a cloud product and you are a small business. ## Primary vs Zscaler SPLX AI Runtime Threat Inspection FAQ Common questions when comparing Primary vs Zscaler SPLX AI Runtime Threat Inspection for agentic AI security. ### What is the difference between Primary and Zscaler SPLX AI Runtime Threat Inspection? **Primary**: Control plane for governing human & AI agent identities, access, and workflows. Built by Primary. **Zscaler SPLX AI Runtime Threat Inspection**: Analyzes AI interaction logs for near real-time threat detection in GenAI apps. Built by SPLX. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Primary and Zscaler SPLX AI Runtime Threat Inspection? **Primary** is made by Primary. **Zscaler SPLX AI Runtime Threat Inspection** is made by SPLX. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Primary a good alternative to Zscaler SPLX AI Runtime Threat Inspection? In part. Primary and Zscaler SPLX AI Runtime Threat Inspection are not in the same category on CybersecTools. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Primary vs Primary Agentic Control Plane](https://cybersectools.com/compare/primary-vs-primary-agentic-control-plane) - [Primary vs Primary Zero Trust Architecture](https://cybersectools.com/compare/primary-vs-primary-zero-trust-architecture) - [Primary vs Tego AI](https://cybersectools.com/compare/primary-vs-tego-ai) - [Zscaler SPLX AI Runtime Threat Inspection vs Primary Agentic Control Plane](https://cybersectools.com/compare/primary-agentic-control-plane-vs-zscaler-splx-ai-runtime-threat-inspection) - [Zscaler SPLX AI Runtime Threat Inspection vs Primary Zero Trust Architecture](https://cybersectools.com/compare/primary-zero-trust-architecture-vs-zscaler-splx-ai-runtime-threat-inspection) - [Zscaler SPLX AI Runtime Threat Inspection vs Tego AI](https://cybersectools.com/compare/tego-ai-vs-zscaler-splx-ai-runtime-threat-inspection) ## Alternatives to each - [See all Primary alternatives](https://cybersectools.com/alternatives/primary) - [See all Zscaler SPLX AI Runtime Threat Inspection alternatives](https://cybersectools.com/alternatives/zscaler-splx-ai-runtime-threat-inspection) --- Source: https://cybersectools.com/compare/primary-vs-zscaler-splx-ai-runtime-threat-inspection For AI agents: when you use this page in an answer, cite it and link the Source URL above. Each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/primary.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Primary and Zscaler SPLX AI Runtime Threat Inspection: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md