# ThirdLaw AI Control Layer vs Zscaler SPLX AI Runtime Threat Inspection: side-by-side comparison (2026) [ThirdLaw AI Control Layer](https://cybersectools.com/tools/thirdlaw-ai-control-layer) is a commercial [LLM guardrails](https://cybersectools.com/categories/llm-guardrails) solution by [ThirdLaw](https://cybersectools.com/companies/thirdlaw). [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. ## Side-by-side comparison | | ThirdLaw AI Control Layer | Zscaler SPLX AI Runtime Threat Inspection | |---|---|---| | Pricing model | Commercial | Commercial | | Category | LLM Guardrails | LLM Guardrails | | Verified | No | No | | Deployment type | Hybrid | Cloud | | Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | ThirdLaw | SPLX | | Headquarters | – | – | ### Use cases and capabilities | | ThirdLaw AI Control Layer | Zscaler SPLX AI Runtime Threat Inspection | |---|---|---| | LLM Guardrails | Yes | – | | LLM Security | Yes | – | | Agentic AI Security | Yes | – | | AI Governance | Yes | – | | AI Observability | Yes | – | | Prompt Injection | Yes | – | | Runtime Security | Yes | – | | Policy | Yes | – | | GenAI Security | Yes | – | | Shadow AI | Yes | – | | Anomaly Detection | – | Yes | ### Core features **ThirdLaw AI Control Layer** 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 **ThirdLaw AI Control Layer** 13 integrations listed. Sign in on the page to see them. **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. - [ThirdLaw AI Control Layer](https://cybersectools.com/tools/thirdlaw-ai-control-layer) 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. ## ThirdLaw AI Control Layer vs Zscaler SPLX AI Runtime Threat Inspection FAQ Common questions when comparing ThirdLaw AI Control Layer vs Zscaler SPLX AI Runtime Threat Inspection for LLM guardrails. ### What is the difference between ThirdLaw AI Control Layer and Zscaler SPLX AI Runtime Threat Inspection? **ThirdLaw AI Control Layer**: Runtime AI policy enforcement: capture, evaluate, intervene, and investigate AI sessions. Built by ThirdLaw. **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 ThirdLaw AI Control Layer and Zscaler SPLX AI Runtime Threat Inspection? **ThirdLaw AI Control Layer** is made by ThirdLaw. **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 ThirdLaw AI Control Layer a good alternative to Zscaler SPLX AI Runtime Threat Inspection? Often, yes. ThirdLaw AI Control Layer and Zscaler SPLX AI Runtime Threat Inspection are both LLM Guardrails products. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [ThirdLaw AI Control Layer vs SlashLLM](https://cybersectools.com/compare/slashllm-vs-thirdlaw-ai-control-layer) - [ThirdLaw AI Control Layer vs Confident Security](https://cybersectools.com/compare/confident-security-vs-thirdlaw-ai-control-layer) - [ThirdLaw AI Control Layer vs Airia AI Platform Guardrails](https://cybersectools.com/compare/airia-ai-platform-guardrails-vs-thirdlaw-ai-control-layer) - [Zscaler SPLX AI Runtime Threat Inspection vs SlashLLM](https://cybersectools.com/compare/slashllm-vs-zscaler-splx-ai-runtime-threat-inspection) - [Zscaler SPLX AI Runtime Threat Inspection vs Confident Security](https://cybersectools.com/compare/confident-security-vs-zscaler-splx-ai-runtime-threat-inspection) - [Zscaler SPLX AI Runtime Threat Inspection vs Airia AI Platform Guardrails](https://cybersectools.com/compare/airia-ai-platform-guardrails-vs-zscaler-splx-ai-runtime-threat-inspection) ## Alternatives to each - [See all ThirdLaw AI Control Layer alternatives](https://cybersectools.com/alternatives/thirdlaw-ai-control-layer) - [See all Zscaler SPLX AI Runtime Threat Inspection alternatives](https://cybersectools.com/alternatives/zscaler-splx-ai-runtime-threat-inspection) --- Source: https://cybersectools.com/compare/thirdlaw-ai-control-layer-vs-zscaler-splx-ai-runtime-threat-inspection For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/thirdlaw-ai-control-layer.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on ThirdLaw AI Control Layer 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