# OpenLIT vs Rageval — Fit & Features

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

Compare OpenLIT and Rageval by use case, features, limitations, and evaluation questions.

## Compare fit, features, and limitations

### OpenLIT
Instrument AI applications using open-source OpenTelemetry observability.
Best fit: AI engineers testing agent quality and monitoring production behavior.
- LLM observability
- Cost tracking
- OpenTelemetry integration
Before you choose: Use representative test cases and inspect evaluator failures. Check trace retention, sensitive-data handling, and usage costs.
Pricing: https://openlit.io/pricing
- [Read OpenLIT profile](https://trutool.co/tools/openlit): Read OpenLIT 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