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AI agent and LLM app security tools
10 tools that secure AI agents, LLM apps and employee AI use. Platforms that discover AI agents and apps, test them for prompt injection and data leakage, and enforce runtime guardrails. Compare coverage of coding agents, MCP servers and SaaS copilots.
How to read this page. The tools are grouped by category and are not ranked. Pricing labels come from vendors' own pages when we could confirm them. Always verify plans and limits on the vendor's site.
AI Developer Tools (1)
| Tool | What it does | Pricing | Link |
|---|---|---|---|
| Lakera | Security platform for protecting generative AI applications. | See site | Official site |
Security (9)
| Tool | What it does | Pricing | Link |
|---|---|---|---|
| HiddenLayer | Security platform for protecting AI models and applications from attacks. | See site | Official site |
| Knostic | Security controls for AI coding agents, MCP servers and AI assistants on employee machines. | Freemium | Official site |
| Lasso Security | Security platform for generative AI apps and agents, covering data leakage and prompt attacks. | See site | Official site |
| Mindgard | Automated red teaming and security testing for AI systems. | See site | Official site |
| Noma Security | Security and governance for AI agents, models and the AI supply chain. | See site | Official site |
| Pillar Security | Platform for securing AI applications across development and runtime, including red teaming and guardrails. | See site | Official site |
| Prompt Security | Security for generative AI use, including prompt injection and data-leak protection. | See site | Official site |
| Straiker | Security for AI agents and applications with attack simulation and runtime protection. | See site | Official site |
| Zenity | Security and governance for AI agents and low-code apps built across enterprise platforms. | See site | Official site |