# HiddenLayer AI Runtime Security vs ZenGuard: 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). [ZenGuard](https://cybersectools.com/tools/zenguard) is a commercial [agentic AI security](https://cybersectools.com/categories/agentic-ai-security) solution by [ZenGuard](https://cybersectools.com/companies/zenguard). 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 earns its place because it covers the AI you build from the build pipeline to runtime, which matters if models and agents are part of your product. It fits mid-sized and large teams with their own MLOps and SOC, because alerts can land in Splunk or Sentinel. Its focus is the AI you build, so if staff use of public chatbots is your bigger worry, start elsewhere on this list. From [Best AI Security Solutions for Business](https://cybersectools.com/shortlists/best-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 4 more. ## Side-by-side comparison | | HiddenLayer AI Runtime Security | ZenGuard | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Agentic AI Security | Agentic AI Security | | Verified | No | No | | Deployment type | Cloud | Cloud | | Company size fit | Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise | | Company | HiddenLayer | ZenGuard | | Headquarters | – | – | ### Use cases and capabilities | | HiddenLayer AI Runtime Security | ZenGuard | |---|---|---| | PII | Yes | Yes | | LLM Security | – | Yes | | LLM Guardrails | – | Yes | | Prompt Injection | – | Yes | | Agentic AI Security | – | Yes | | AI Pentesting | – | Yes | | AI Observability | – | Yes | | Content Filtering | – | Yes | | Runtime Security | – | Yes | | GenAI Security | – | Yes | ### Core features **HiddenLayer AI Runtime Security** 10 features listed. Sign in on the page to see them. **ZenGuard** 8 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. **ZenGuard** 1 integration 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. - [ZenGuard](https://cybersectools.com/tools/zenguard) fits if you are a startup or a small business. ## HiddenLayer AI Runtime Security vs ZenGuard FAQ Common questions when comparing HiddenLayer AI Runtime Security vs ZenGuard for agentic AI security. ### What is the difference between HiddenLayer AI Runtime Security and ZenGuard? **HiddenLayer AI Runtime Security**: Real-time detection & response for agentic and generative AI applications, built by HiddenLayer. **ZenGuard**: Runtime protection and security testing platform for LLM-based AI agents, built by ZenGuard. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes HiddenLayer AI Runtime Security and ZenGuard? **HiddenLayer AI Runtime Security** is made by HiddenLayer. **ZenGuard** is made by ZenGuard. 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 ZenGuard? Often, yes. HiddenLayer AI Runtime Security and ZenGuard are both Agentic AI Security products, and both cover PII. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [HiddenLayer AI Runtime Security vs Onyx Platform](https://cybersectools.com/compare/hiddenlayer-ai-detection-and-response-vs-onyx-platform) - [HiddenLayer AI Runtime Security vs Highflame Platform](https://cybersectools.com/compare/hiddenlayer-ai-detection-and-response-vs-highflame-platform) - [HiddenLayer AI Runtime Security vs Nestria AI](https://cybersectools.com/compare/hiddenlayer-ai-detection-and-response-vs-nestria-ai) - [ZenGuard vs Onyx Platform](https://cybersectools.com/compare/onyx-platform-vs-zenguard) - [ZenGuard vs Highflame Platform](https://cybersectools.com/compare/highflame-platform-vs-zenguard) - [ZenGuard vs Nestria AI](https://cybersectools.com/compare/nestria-ai-vs-zenguard) ## Alternatives to each - [See all HiddenLayer AI Runtime Security alternatives](https://cybersectools.com/alternatives/hiddenlayer-ai-detection-and-response) - [See all ZenGuard alternatives](https://cybersectools.com/alternatives/zenguard) --- Source: https://cybersectools.com/compare/hiddenlayer-ai-detection-and-response-vs-zenguard 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 ZenGuard: 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