Opik
Debug and monitor your AI applications with comprehensive tracing and evaluations.
Pricing
Free tier
Flat rate
Adoption
↗RisingLicense
Open Source
Data freshness
Verified · Jul 16, 2026Overview
What is Opik?
Open source platform for debugging, evaluating, and monitoring LLM applications, RAG systems, and agentic workflows. Offers automated evaluations and production-ready dashboards.
Key differentiator
“Opik stands out as an open-source platform that provides end-to-end monitoring, tracing, and evaluation for AI applications, making it ideal for teams needing comprehensive insights into their LLM and RAG systems.”
Capability profile
Capability Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
↓ Weaknesses
API requires Python-specific patterns, TypeScript SDK is community-maintained
v0.1 to v0.2 migration required rewriting chain definitions
Primary development focus is on Python, with minimal official support for other languages
Active contributors are few, leading to a narrow range of plugins and extensions
Fit analysis
Who is it for?
✓ Best for
Teams building RAG apps who need detailed tracing and automated evaluations.
Data science teams looking for a comprehensive monitoring solution for LLM applications.
Agencies working on agentic workflows that require production-ready dashboards.
✕ Not a fit for
Projects requiring real-time streaming capabilities (Opik is batch-oriented).
Teams with limited technical expertise in setting up and managing self-hosted solutions.
Cost structure
Pricing
Free Tier
Available
Open source — free to use
Starts at
$0
Model
Flat rate
Enterprise
None
Performance benchmarks
How Fast Is It?
Ecosystem
Relationships
Alternatives
Works well with
Next step
Get Started with Opik
Step-by-step setup guide with code examples and common gotchas.