# Rein Agentic AI Security Platform vs Zscaler SPLX AI Runtime Threat Inspection: side-by-side comparison (2026) [Rein Agentic AI Security Platform](https://cybersectools.com/tools/rein-security-rein-application-security-platform) is a commercial [agentic AI security](https://cybersectools.com/categories/agentic-ai-security) solution by [Rein Security](https://cybersectools.com/companies/rein-security). [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 | | Rein Agentic AI Security Platform | 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 | Rein Security | SPLX | | Headquarters | – | – | ### Use cases and capabilities | | Rein Agentic AI Security Platform | Zscaler SPLX AI Runtime Threat Inspection | |---|---|---| | Agentic AI Security | Yes | – | | Runtime Security | Yes | – | | AI Observability | Yes | – | | Anomaly Detection | Yes | Yes | | AI Compliance | Yes | – | | Visibility | Yes | – | | SCA | Yes | – | | SAST | Yes | – | | Supply Chain Security | Yes | – | | Vulnerability | Yes | – | ### Core features **Rein Agentic AI Security Platform** 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 **Rein Agentic AI Security Platform** 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. - [Rein Agentic AI Security Platform](https://cybersectools.com/tools/rein-security-rein-application-security-platform) 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. ## Rein Agentic AI Security Platform vs Zscaler SPLX AI Runtime Threat Inspection FAQ Common questions when comparing Rein Agentic AI Security Platform vs Zscaler SPLX AI Runtime Threat Inspection for agentic AI security. ### What is the difference between Rein Agentic AI Security Platform and Zscaler SPLX AI Runtime Threat Inspection? **Rein Agentic AI Security Platform**: Runtime sidecar for visibility, control and posture of custom enterprise AI agents. Built by Rein Security. **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 Rein Agentic AI Security Platform and Zscaler SPLX AI Runtime Threat Inspection? **Rein Agentic AI Security Platform** is made by Rein Security. **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 Rein Agentic AI Security Platform a good alternative to Zscaler SPLX AI Runtime Threat Inspection? In part. Rein Agentic AI Security Platform and Zscaler SPLX AI Runtime Threat Inspection are not in the same category on CybersecTools. Both cover Anomaly Detection. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Rein Agentic AI Security Platform vs Sun.Security Sun](https://cybersectools.com/compare/rein-security-rein-application-security-platform-vs-sunsecurity-sun) - [Rein Agentic AI Security Platform vs Manifold](https://cybersectools.com/compare/manifold-vs-rein-security-rein-application-security-platform) - [Rein Agentic AI Security Platform vs Primary Visibility](https://cybersectools.com/compare/primary-visibility-vs-rein-security-rein-application-security-platform) - [Zscaler SPLX AI Runtime Threat Inspection vs Sun.Security Sun](https://cybersectools.com/compare/sunsecurity-sun-vs-zscaler-splx-ai-runtime-threat-inspection) - [Zscaler SPLX AI Runtime Threat Inspection vs Manifold](https://cybersectools.com/compare/manifold-vs-zscaler-splx-ai-runtime-threat-inspection) - [Zscaler SPLX AI Runtime Threat Inspection vs Primary Visibility](https://cybersectools.com/compare/primary-visibility-vs-zscaler-splx-ai-runtime-threat-inspection) ## Alternatives to each - [See all Rein Agentic AI Security Platform alternatives](https://cybersectools.com/alternatives/rein-security-rein-application-security-platform) - [See all Zscaler SPLX AI Runtime Threat Inspection alternatives](https://cybersectools.com/alternatives/zscaler-splx-ai-runtime-threat-inspection) --- Source: https://cybersectools.com/compare/rein-security-rein-application-security-platform-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/rein-security-rein-application-security-platform.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Rein Agentic AI Security Platform 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