# LLM security and guardrails

There are 4 LLM security and guardrails in the index.

4 AI governance tools. Also on the [web page](https://aigovernancetools.fyi/gb/global/online/category/llm-security-guardrails).

## AI governance tools

1. [Geordie AI](https://aigovernancetools.fyi/gb/global/online/geordie-ai.md), LLM security and guardrails, Online: Geordie helps you understand, secure and control your agentic operations, with a continuous view of how each agent works to reduce risk and improve outcomes.
2. [Harmonic Security](https://aigovernancetools.fyi/gb/global/online/harmonic-security.md), AI data privacy, Online: Govern AI wherever your workforce runs it. Detect shadow AI, prevent data leaks, and coach employees inline — across web, desktop, and agentic workflows.
3. [BeyondGuard](https://aigovernancetools.fyi/gb/global/online/beyondguard.md), LLM security and guardrails, Online: AI security control plane covering prompts, files, RAG, agents, MCP tools and model outputs.
4. [Modelmetry](https://aigovernancetools.fyi/gb/global/online/modelmetry.md), LLM security and guardrails, Online: Modelmetry is a developer-friendly platform providing LLM guardrails and evaluation tools for your AI-powered applications and features.

## Other categories in Online

- [AI governance platforms](https://aigovernancetools.fyi/gb/global/online/category/ai-governance-platforms.md): 5 AI governance tools
- [AI observability and monitoring](https://aigovernancetools.fyi/gb/global/online/category/ai-observability-monitoring.md): 3 AI governance tools
- [AI red teaming](https://aigovernancetools.fyi/gb/global/online/category/ai-red-teaming.md): 3 AI governance tools
- [Bias and fairness testing](https://aigovernancetools.fyi/gb/global/online/category/bias-fairness-testing.md): 2 AI governance tools
- [EU AI Act compliance tools](https://aigovernancetools.fyi/gb/global/online/category/eu-ai-act-compliance.md): 2 AI governance tools
- [AI data privacy](https://aigovernancetools.fyi/gb/global/online/category/ai-data-privacy.md): 1 AI governance tool