# Capsule Runtime Security for AI Agents vs Zscaler SPLX AI Runtime Threat Inspection: side-by-side comparison (2026) [Capsule Runtime Security for AI Agents](https://cybersectools.com/tools/capsule-runtime-security-for-ai-agents) is a commercial [agentic AI security](https://cybersectools.com/categories/agentic-ai-security) solution by [Capsule Security](https://cybersectools.com/companies/capsule-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 | | Capsule Runtime Security for AI Agents | Zscaler SPLX AI Runtime Threat Inspection | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Agentic AI Security | LLM Guardrails | | Verified | No | No | | Deployment type | Cloud | Cloud | | Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | Capsule Security | SPLX | | Headquarters | – | – | ### Use cases and capabilities | | Capsule Runtime Security for AI Agents | Zscaler SPLX AI Runtime Threat Inspection | |---|---|---| | Agentic AI Security | Yes | – | | Runtime Security | Yes | – | | AI Observability | Yes | – | | LLM Security | Yes | – | | LLM Guardrails | Yes | – | | Prompt Injection | Yes | – | | OWASP | Yes | – | | MITRE ATT&CK | Yes | – | | NIST | Yes | – | | Least Privilege | Yes | – | | Anomaly Detection | – | Yes | ### Core features **Capsule Runtime Security for AI Agents** 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 **Capsule Runtime Security for AI Agents** 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. - [Zscaler SPLX AI Runtime Threat Inspection](https://cybersectools.com/tools/zscaler-splx-ai-runtime-threat-inspection) fits if you are a small business. ## Capsule Runtime Security for AI Agents vs Zscaler SPLX AI Runtime Threat Inspection FAQ Common questions when comparing Capsule Runtime Security for AI Agents vs Zscaler SPLX AI Runtime Threat Inspection for agentic AI security. ### What is the difference between Capsule Runtime Security for AI Agents and Zscaler SPLX AI Runtime Threat Inspection? **Capsule Runtime Security for AI Agents**: Runtime security platform for AI agents with discovery, observability, and enforcement. Built by Capsule 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 Capsule Runtime Security for AI Agents and Zscaler SPLX AI Runtime Threat Inspection? **Capsule Runtime Security for AI Agents** is made by Capsule 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 Capsule Runtime Security for AI Agents a good alternative to Zscaler SPLX AI Runtime Threat Inspection? In part. Capsule Runtime Security for AI Agents 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 - [Capsule Runtime Security for AI Agents vs Certiv](https://cybersectools.com/compare/capsule-runtime-security-for-ai-agents-vs-certiv) - [Capsule Runtime Security for AI Agents vs Tenet Security Platform](https://cybersectools.com/compare/capsule-runtime-security-for-ai-agents-vs-tenet-security-platform) - [Capsule Runtime Security for AI Agents vs Verno Labs Platform](https://cybersectools.com/compare/capsule-runtime-security-for-ai-agents-vs-verno-labs-platform) - [Zscaler SPLX AI Runtime Threat Inspection vs Certiv](https://cybersectools.com/compare/certiv-vs-zscaler-splx-ai-runtime-threat-inspection) - [Zscaler SPLX AI Runtime Threat Inspection vs Tenet Security Platform](https://cybersectools.com/compare/tenet-security-platform-vs-zscaler-splx-ai-runtime-threat-inspection) - [Zscaler SPLX AI Runtime Threat Inspection vs Verno Labs Platform](https://cybersectools.com/compare/verno-labs-platform-vs-zscaler-splx-ai-runtime-threat-inspection) ## Alternatives to each - [See all Capsule Runtime Security for AI Agents alternatives](https://cybersectools.com/alternatives/capsule-runtime-security-for-ai-agents) - [See all Zscaler SPLX AI Runtime Threat Inspection alternatives](https://cybersectools.com/alternatives/zscaler-splx-ai-runtime-threat-inspection) --- Source: https://cybersectools.com/compare/capsule-runtime-security-for-ai-agents-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/capsule-runtime-security-for-ai-agents.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Capsule Runtime Security for AI Agents 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