# Opik

> An open-source LLM observability and evaluation platform that provides comprehensive tracking, monitoring, and evaluation capabilities for large language model applications. Designed for production AI systems with focus on debugging and performance optimization.

- **URL:** https://www.comet.com/site/products/opik/
- **Category:** LLM Tools
- **Tags:** observability, Monitoring, Llm
- **Updated:** 2026-03-15 12:39
- **Canonical page:** https://vectordb.ever.works/items/opik

## Details

## Overview

Opik is an open-source platform for LLM observability and evaluations, providing comprehensive tracking and monitoring capabilities for large language model applications.

## Features

- Comprehensive LLM call tracing and logging
- Built-in evaluation metrics for RAG and LLM applications
- Performance monitoring and debugging
- Integration with popular LLM frameworks (LangChain, LlamaIndex)
- Cost tracking and optimization
- Collaborative debugging for teams
- Production-ready observability
- Open-source and self-hostable

## Use Cases

- Debugging LLM applications
- Monitoring production AI systems
- Evaluating RAG pipelines
- Cost optimization for LLM deployments
- Team collaboration on AI projects
- Performance benchmarking

## Pricing

Open-source with cloud hosted option available.

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