MLflow
ML lifecycle โ experiment tracking, model packaging, registry
๐ Overview
MLflow is the industry-standard open-source platform for the ML lifecycle โ experiment tracking, model packaging, registry, and deployment. Unlike Langfuse (which focuses on LLMs), MLflow covers the full ML lifecycle from experimentation to production. It provides experiment tracking (metrics, parameters, artifacts), model packaging (standardized format), model registry (versioning), and deployment (REST API serving).
โจ Key Features
- โข20K+ GitHub stars โ industry standard
- โขExperiment tracking: metrics, parameters, artifacts
- โขModel packaging: standardized format
- โขModel registry: versioning and staging
- โขDeployment: REST API and batch inference
- โขApache 2.0 licensed
- โขArtifact storage
- โขModel versioning
๐ฏ The Problem It Solves
ML experiments are scattered across notebooks, scripts, and spreadsheets. MLflow provides a centralized platform for tracking, packaging, and deploying models.
๐ง How It Works
MLflow tracks experiments via Python API โ log metrics, parameters, and artifacts during training. Models are packaged in a standardized format with signatures. The model registry versions and stages models (staging, production, archived). Deployment via REST API or batch inference.
๐ Installation & Quick Start
Installation
See websiteQuick Start
- See documentation
โ Pros
- โขIndustry standard for ML lifecycle
- โขComprehensive experiment tracking
- โขModel registry with versioning
- โขApache 2.0 licensed
- โขArtifact storage
- โขModel versioning
โ Cons
- โขComplex setup
- โขUI functional but not polished
- โขLLM features limited
- โขLimited UI customization
๐ฌ Practitioner Verdict
โMLflow is the industry standard for ML lifecycle โ the experiment tracking and model registry are unmatched. The trade-off: complex setup, the UI is functional but not polished, and LLM-specific features are limited. For ML teams that need end-to-end lifecycle management, MLflow is the default.โ
Self-Hosted (Free)
Open source, MIT/Apache licensed. Run it yourself.
โญ Star & Clone on GitHubFree forever. Your infrastructure, your data.
Deployment Options
Ways to run MLflow in production
๐ Specifications
- Language
- Python
- License
- Apache-2.0
- Platform
- Linux, macOS, Windows
- Supported Models
- REST API, CLI
๐ฐ Pricing Reality
100% free Apache 2.0. No paid tier. Databricks offers managed MLflow.