Meridian Open-Source

Build, run, and analyze Marketing Mix Models (MMM) with Meridian's advanced Bayesian modeling and causal inference capabilities.

Explore the Meridian Open-Source Library

Introduction to Meridian, glossary, and FAQs.
Step-by-step instructions for installation and using the Meridian library.
Get guidance on every step of your Meridian journey:
Explore end-to-end examples and use cases in interactive Colab notebooks.
Detailed documentation for all classes and functions in the Meridian library.
Stay up to date with the latest releases, new features, and bug fixes in the Meridian library.

Educational Video Series

  • Introduction to Meridian
  • Demo of Meridian
  • Geo vs National Level Modeling
  • Introduction to Priors
  • Treatment Prior Types
  • Calibrate Treatment Priors
  • Knots in Meridian
  • Incremental Outcome, ROI, mROI, Response Curves
  • Controls, Mediators & Treatments in Meridian
  • Adstock and Hill
Meridian is designed for cross-functional measurement teams. Depending on your role, we recommend the following paths:
Start with Pre-modeling to collect and organize your data. Then explore the Post-modeling guides to interpret visualizations, evaluate ROI, and run budget optimizations.
Dive into Applied Modeling to configure the Bayesian model and customize priors. Explore Bayesian Modeling & Causal Inference Theory to understand the mathematical and theoretical foundations.