MLflow

mlflow.org
AI & Machine Learning
Weekend Project

Open source platform for managing ML lifecycle

How to Replace MLflow

Overview

MLflow is an open-source platform designed to manage the complete machine learning lifecycle, including experimentation, reproducibility, and deployment. It provides tools for tracking experiments, packaging code, and managing models across different environments.

Features

42 features across 21 categories

Analysis(2)

Experiment Comparison

Side-by-side comparison of multiple experiment runs with filtering and sorting.

Model Evaluation

Built-in tools for evaluating model performance with metrics and visualizations.

Also in: Lexion, Ironclad, Juro

Automation(1)

AutologgingAI

Automatic logging of parameters and metrics from popular ML frameworks without code changes.

Also in: monday.com, Notion, Airtable

Collaboration(1)

Collaborative FeaturesPremium

Share experiments and models with team members for collaborative development.

Also in: Notion, Airtable, Obsidian

Core(2)

Experiment Tracking

Track parameters, metrics, and artifacts from ML experiments in a centralized repository.

Runs Management

Organize and compare multiple training runs with full versioning and history.

Data Management(1)

Data Versioning

Track data lineage and versions used in experiments for reproducibility.

Also in: monday.com, Notion, Airtable

Deployment(4)

Docker Support

Package models with Docker containers for reproducible deployment environments.

Kubernetes Integration

Deploy models to Kubernetes clusters with automatic containerization.

Model Packaging

Package models in MLflow format for consistent deployment across platforms.

Model Serving

Deploy and serve models as REST APIs with automatic scoring server generation.

Also in: Kubernetes Dashboard, Hugging Face, Bitwarden

Discovery(1)

Search and Filter

Advanced search and filtering capabilities for finding experiments and models.

Also in: Metabase, Litmos, Nomad

Export(1)

Metrics Export

Export experiment metrics and results in multiple formats for analysis.

Inference(2)

Batch Scoring

Batch inference capability for scoring large datasets with trained models.

Online Serving

Real-time model serving with low-latency predictions via HTTP endpoints.

Integration(6)

Feature Store Integration

Integration with feature engineering and feature management platforms.

Java SDK

Java client library for programmatic integration with MLflow tracking and registry.

Notebook Integration

Seamless integration with Jupyter notebooks and other notebook environments.

Python SDK

Python client library for logging experiments and managing models programmatically.

R SDK

R client library for tracking experiments and accessing MLflow functionality.

REST API

Complete REST API for programmatic access to tracking and model registry features.

Interface(2)

CLI Tools

Command-line interface for managing experiments, models, and deployments.

Web UI

Interactive web interface for exploring experiments, comparing runs, and managing models.

ML Tools(1)

Hyperparameter OptimizationAI

Integration with hyperparameter optimization libraries for experiment management.

MLOps(1)

Reproducibility

Ensure reproducible ML workflows with automatic tracking of code, data, and environment.

Model Management(5)

Custom Models

Define custom model types and flavors for domain-specific ML frameworks.

Model Flavors

Support for multiple model formats including scikit-learn, TensorFlow, PyTorch, and XGBoost.

Model Registry

Centralized repository for managing model versions, stages, and metadata.

Model Versioning

Track multiple versions of models with detailed lineage and stage transitions.

Stage Transitions

Manage model lifecycle stages from development to production with approval workflows.

Monitoring(2)

Model Performance MonitoringAIPremium

Monitor deployed model performance and detect data drift in production.

Notification AlertsPremium

Configure alerts for experiment completion and model performance degradation.

Organization(1)

Tags and Annotations

Add custom tags and annotations to experiments and models for organization.

Performance(1)

API Rate LimitingPremium

Built-in rate limiting and throttling for API endpoints.

Security(3)

Access ControlPremium

Role-based access control for managing permissions on experiments and models.

Audit LoggingPremium

Complete audit trail of all changes to models, experiments, and registry entries.

Model Signing

Digital signing and verification of models for security and authenticity.

Storage(3)

Artifacts Storage

Store and retrieve large model files, datasets, and other artifacts with versioning.

Cloud Storage Support

Store artifacts in S3, Azure Blob Storage, GCS, and other cloud providers.

Database Backend

Support for SQL databases including PostgreSQL, MySQL, and SQLite for metadata storage.

Tracking(1)

Parameters Logging

Automatically log hyperparameters and configuration values for reproducibility.

Visualization(1)

Metrics Visualization

Visualize training metrics and performance graphs in real-time during experiments.

Pricing

Open Source

Popular
Free
  • Self-hosted tracking and model registry

Databricks Managed MLflow

$99/mo
  • Hosted MLflow with 10GB storage

Databricks Managed MLflow Pro

Popular
$299/mo
  • Advanced features with 1TB storage

Enterprise

Contact Sales
  • Custom deployment and support

Cost Calculator

Keep Paying MLflow

Monthly$99/mo
Yearly$1.2k/yr
5-Year Total$5.9k

Build It Yourself

Est. Build Time~3 hrs
Hosting$20/mo
DifficultyVery Easy

Total Cost Comparison

1 YearSave $948
SaaS
$1.2k
DIY
$240
3 YearsSave $2.8k
SaaS
$3.6k
DIY
$720
5 YearsSave $4.7k
SaaS
$5.9k
DIY
$1.2k

DIY hosting estimate based on Vercel + Supabase free/pro tiers (~$20/mo). Build time estimated from 42 features at very easy complexity.

Build vs Buy

Should you build a MLflow alternative or buy the subscription? Estimate based on 42 features.

Buy MLflow

Better Value
Monthly cost$990/mo
3-year total$35,640
Time to deployDays

Build Your Own

Development cost$24,000
Maintenance$360/mo
3-year total$36,960
Dev time~2 months

Buying MLflow saves ~$1,320 over 3 years vs building.

Estimates based on 42 features and a BuildScore of 5/5. Actual costs vary.

Integrations

28 known integrations

Apache AirflowApache SparkAWS S3Azure Blob StorageCatBoostDatabricksDockerGitGitHub ActionsGitLab CI/CDGoogle Cloud StorageJenkinsJupyter NotebookJupyterLabKerasKubernetesLightGBMMySQLPostgreSQLPrefectPySparkPyTorchScikit-learnSlackSQLiteTensorFlowWeights & BiasesXGBoost