opik vs trulens
A neutral, constraint-first comparison - live GitHub stats and typed relationships, not marketing.
| opik | trulens | |
|---|---|---|
| Tagline | Comprehensive tracing, automated evaluations, and production-ready dashboards for LLM applications. | Evaluation and Tracking for LLM Experiments and AI Agents |
| Stars | 20k | 3.4k |
| Forks | 1.6k | 309 |
| Open issues | 147 | 104 |
| Language | Python | Python |
| License | Apache-2.0 | MIT |
| Last pushed | Jul 7, 2026 | Jun 30, 2026 |
| Categories | Evaluation & Observability | Evaluation & Observability |
opik
Opik provides tools to debug, evaluate, monitor, trace, and optimize large language model (LLM) applications, retrieval-and-generation (RAG) systems, and agentic workflows. It supports the transition from prototype to production with full observability features.
Python
trulens
TruLens is a Python tool enabling systematic evaluation and tracking of large language model (LLM) applications, including agent operations, assessments, monitoring, and observability. It supports various machine learning models and provides stack-agnostic instrumentation with fine-grained evaluations.
Python