Alternatives to Garak

These tools sit near Garak. Compare features and pricing before you switch.

Open Garak listing · AI Tools Rankings 2026 | Hot & Featured

Alternatives

NVIDIA NeMo Guardrails: Runtime rails that filter inputs and outputs during deployment.
Llama Guard 3: A Meta classifier model used for input/output moderation.
Langfuse: LLM observability and evaluation tracing for production agent workloads.

NVIDIA NeMo Guardrails

NVIDIA's open-source toolkit for adding programmable guardrails to LLM conversational applications, with Colang flows for input, dialog, retrieval, and output rails.

#Open Source

—DR: —AS: —

LLaMA Guard 3

Models

Previous Llama Guard snapshot. Not the 2026 safety default.

#Meta

1500DR: 92AS: 90

Langfuse

Agent Infra

Open-source LLM tracing and evals. Cloud Hobby is $0. Core is $29/seat. Pro is $199/seat. Plus usage after included units.

#Open Source

1500000DR: 90AS: 90