# LangWatch vs OpenLIT — Fit & Features

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

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

## Compare fit, features, and limitations

### LangWatch
Monitor AI agents and evaluate their performance throughout development.
Best fit: AI engineers testing agent quality and monitoring production behavior.
- Agent monitoring
- Evaluation workflows
- Prompt experiments
Before you choose: Use representative test cases and inspect evaluator failures. Check trace retention, sensitive-data handling, and usage costs.
Pricing: https://langwatch.ai/pricing
- [Read LangWatch profile](https://trutool.co/tools/langwatch): Read LangWatch profile

### 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