# NVIDIA NeMo Guardrails vs Rageval — Fit & Features

Canonical: https://trutool.co/compare/nvidia-nemo-guardrails-vs-rageval
Author: Snehil (https://trutool.co/authors/snehil)

Compare NVIDIA NeMo Guardrails and Rageval by use case, features, limitations, and evaluation questions.

## Compare fit, features, and limitations

### NVIDIA NeMo Guardrails
Define programmable guardrails for conversational AI applications.
Best fit: AI engineers testing agent quality and monitoring production behavior.
- Conversation guardrails
- Safety workflows
- Application integration
Before you choose: Use representative test cases and inspect evaluator failures. Check trace retention, sensitive-data handling, and usage costs.
Pricing: https://docs.nvidia.com/nemo/guardrails/about-nemo-guardrails-library/overview
- [Read NVIDIA NeMo Guardrails profile](https://trutool.co/tools/nvidia-nemo-guardrails): Read NVIDIA NeMo Guardrails profile

### Rageval
Evaluation tools for Retrieval-augmented Generation (RAG) methods.
Best fit: People and teams evaluating ai evaluation & observability for a specific workflow.
- Knowledge workflows
Before you choose: Test a representative task, inspect outputs, and confirm integrations, permissions, data handling, licensing, and current costs.
Pricing: https://github.com/pricing
- [Read Rageval profile](https://trutool.co/tools/rageval): Read Rageval profile