WildGuard is an open, lightweight moderation tool for LLM safety that achieves three goals:
Cost / License
- Free
- Open Source
Application type
Platforms
- Self-Hosted
- Python
Apps similar to Llama Guard include WildGuard, which is free and open source. Other options are ShieldGemma, MoorAI, Toxic Prompt RoBERTa and Statewright. In total there are five Large Language Model (LLM) Tools like Llama Guard for self-hosting, Mac, Windows and the web.
WildGuard is an open, lightweight moderation tool for LLM safety that achieves three goals:
ShieldGemma is a set of instruction tuned models for evaluating the safety of text and images against a set of defined safety policies. You can use this model as part of a larger implementation of a generative AI application to help evaluate and prevent generative AI...
On-device, content-free security for AI coding agents — it reviews prompts, files and MCP tool-calls locally, before anything leaves the machine.



A text classification model that can be used as a guardrail to protect against toxic prompts and responses in conversational AI systems.
State machine guardrails that control which tools your AI agent can use in each phase. Define a workflow once, enforce it across Claude Code, Codex, Cursor, opencode, and Pi.

