# CloudMatos Aegis Gateway vs Rein Agentic AI Security Platform: side-by-side comparison (2026) [CloudMatos Aegis Gateway](https://cybersectools.com/tools/cloudmatos-aegis-gateway) is a commercial [agentic AI security](https://cybersectools.com/categories/agentic-ai-security) solution by [CloudMatos](https://cybersectools.com/companies/cloudmatos). [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). 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 | | CloudMatos Aegis Gateway | Rein Agentic AI Security Platform | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Agentic AI Security | Agentic AI Security | | Verified | No | No | | Deployment type | Cloud | Hybrid | | Company size fit | Mid-Market, Enterprise | Mid-Market, Enterprise | | Company | CloudMatos | Rein Security | | Headquarters | – | – | ### Use cases and capabilities | | CloudMatos Aegis Gateway | Rein Agentic AI Security Platform | |---|---|---| | Runtime Security | Yes | Yes | | Agentic AI Security | – | Yes | | AI Observability | – | Yes | | Anomaly Detection | – | Yes | | AI Compliance | – | Yes | | Visibility | – | Yes | | SCA | – | Yes | | SAST | – | Yes | | Supply Chain Security | – | Yes | | Vulnerability | – | Yes | ### Core features **CloudMatos Aegis Gateway** 10 features listed. Sign in on the page to see them. **Rein Agentic AI Security Platform** 10 features 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. - [CloudMatos Aegis Gateway](https://cybersectools.com/tools/cloudmatos-aegis-gateway) fits if you want a cloud product. - [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. ## CloudMatos Aegis Gateway vs Rein Agentic AI Security Platform FAQ Common questions when comparing CloudMatos Aegis Gateway vs Rein Agentic AI Security Platform for agentic AI security. ### What is the difference between CloudMatos Aegis Gateway and Rein Agentic AI Security Platform? **CloudMatos Aegis Gateway**: Runtime security gateway for multi-agent AI systems with policy enforcement. Built by CloudMatos. **Rein Agentic AI Security Platform**: Runtime sidecar for visibility, control and posture of custom enterprise AI agents. Built by Rein Security. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes CloudMatos Aegis Gateway and Rein Agentic AI Security Platform? **CloudMatos Aegis Gateway** is made by CloudMatos. **Rein Agentic AI Security Platform** is made by Rein Security. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is CloudMatos Aegis Gateway a good alternative to Rein Agentic AI Security Platform? Often, yes. CloudMatos Aegis Gateway and Rein Agentic AI Security Platform are both Agentic AI Security products, and both cover Runtime Security. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [CloudMatos Aegis Gateway vs Autonomous Security](https://cybersectools.com/compare/autonomous-security-vs-cloudmatos-aegis-gateway) - [CloudMatos Aegis Gateway vs Sun.Security Sun](https://cybersectools.com/compare/cloudmatos-aegis-gateway-vs-sunsecurity-sun) - [CloudMatos Aegis Gateway vs Manifold](https://cybersectools.com/compare/cloudmatos-aegis-gateway-vs-manifold) - [Rein Agentic AI Security Platform vs Autonomous Security](https://cybersectools.com/compare/autonomous-security-vs-rein-security-rein-application-security-platform) - [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) ## Alternatives to each - [See all CloudMatos Aegis Gateway alternatives](https://cybersectools.com/alternatives/cloudmatos-aegis-gateway) - [See all Rein Agentic AI Security Platform alternatives](https://cybersectools.com/alternatives/rein-security-rein-application-security-platform) --- Source: https://cybersectools.com/compare/cloudmatos-aegis-gateway-vs-rein-security-rein-application-security-platform 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/cloudmatos-aegis-gateway.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on CloudMatos Aegis Gateway and Rein Agentic AI Security Platform: 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