# HiddenLayer AI Runtime Security vs Sun.Security Sun: side-by-side comparison (2026) [HiddenLayer AI Runtime Security](https://cybersectools.com/tools/hiddenlayer-ai-detection-and-response) is a commercial [agentic AI security](https://cybersectools.com/categories/agentic-ai-security) solution by [HiddenLayer](https://cybersectools.com/companies/hiddenlayer). [Sun.Security Sun](https://cybersectools.com/tools/sunsecurity-sun) is a commercial [agentic AI security](https://cybersectools.com/categories/agentic-ai-security) solution by [Sun.Security](https://cybersectools.com/companies/sunsecurity). Features, integrations, deployment and the company behind each one, side by side. ## Our take What our shortlists say about the one we picked. ### [HiddenLayer AI Runtime Security](https://cybersectools.com/tools/hiddenlayer-ai-detection-and-response) Best for: Teams building their own AI apps and agents It does a different job from the endpoint and identity picks, because it covers the agents your own developers ship, from model scanning in the build pipeline to runtime defense and red teaming. That suits mid-market and enterprise teams with an active AI build program. If most of your agents are bought rather than built, weigh whether you need this layer yet. From [Best Agentic AI Security Solutions for Business](https://cybersectools.com/shortlists/best-agentic-ai-security-solutions), Fall 2026. Reviewed by [Nika (Nikoloz) Kokhreidze](https://cybersectools.com/about). 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 | | HiddenLayer AI Runtime Security | Sun.Security Sun | |---|---|---| | 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 | HiddenLayer | Sun.Security | | Headquarters | – | – | ### Use cases and capabilities | | HiddenLayer AI Runtime Security | Sun.Security Sun | |---|---|---| | PII | Yes | – | | Agentic AI Security | – | Yes | | AI Governance | – | Yes | | MCP Security | – | Yes | | Generative AI | – | Yes | | AI Observability | – | Yes | | Anomaly Detection | – | Yes | | Visibility | – | Yes | | Runtime Security | – | Yes | | Data Exfiltration | – | Yes | | Prompt Injection | – | Yes | ### Core features **HiddenLayer AI Runtime Security** 10 features listed. Sign in on the page to see them. **Sun.Security Sun** 5 features listed. Sign in on the page to see them. ### Integrations **HiddenLayer AI Runtime Security** 18 integrations listed. Sign in on the page to see them. **Sun.Security Sun** 4 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. - [HiddenLayer AI Runtime Security](https://cybersectools.com/tools/hiddenlayer-ai-detection-and-response) fits if you want a cloud product. - [Sun.Security Sun](https://cybersectools.com/tools/sunsecurity-sun) fits if you need both cloud and on-premises options. ## HiddenLayer AI Runtime Security vs Sun.Security Sun FAQ Common questions when comparing HiddenLayer AI Runtime Security vs Sun.Security Sun for agentic AI security. ### What is the difference between HiddenLayer AI Runtime Security and Sun.Security Sun? **HiddenLayer AI Runtime Security**: Real-time detection & response for agentic and generative AI applications. Built by HiddenLayer. **Sun.Security Sun**: Security platform for discovering, assessing, and controlling AI agent behavior. Built by Sun.Security. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes HiddenLayer AI Runtime Security and Sun.Security Sun? **HiddenLayer AI Runtime Security** is made by HiddenLayer. **Sun.Security Sun** is made by Sun.Security. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is HiddenLayer AI Runtime Security a good alternative to Sun.Security Sun? Often, yes. HiddenLayer AI Runtime Security and Sun.Security Sun are both Agentic AI Security products. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [HiddenLayer AI Runtime Security vs Archestra Enterprise MCP Platform](https://cybersectools.com/compare/archestra-enterprise-mcp-platform-vs-hiddenlayer-ai-detection-and-response) - [HiddenLayer AI Runtime Security vs Autonomous Security](https://cybersectools.com/compare/autonomous-security-vs-hiddenlayer-ai-detection-and-response) - [HiddenLayer AI Runtime Security vs Certiv](https://cybersectools.com/compare/certiv-vs-hiddenlayer-ai-detection-and-response) - [Sun.Security Sun vs Archestra Enterprise MCP Platform](https://cybersectools.com/compare/archestra-enterprise-mcp-platform-vs-sunsecurity-sun) - [Sun.Security Sun vs Autonomous Security](https://cybersectools.com/compare/autonomous-security-vs-sunsecurity-sun) - [Sun.Security Sun vs Certiv](https://cybersectools.com/compare/certiv-vs-sunsecurity-sun) ## Alternatives to each - [See all HiddenLayer AI Runtime Security alternatives](https://cybersectools.com/alternatives/hiddenlayer-ai-detection-and-response) - [See all Sun.Security Sun alternatives](https://cybersectools.com/alternatives/sunsecurity-sun) --- Source: https://cybersectools.com/compare/hiddenlayer-ai-detection-and-response-vs-sunsecurity-sun For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/hiddenlayer-ai-detection-and-response.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on HiddenLayer AI Runtime Security and Sun.Security Sun: 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