Instead of Google Meridian
Google Meridian alternatives
Google Meridian is a free, open-source library for Bayesian marketing mix modeling. It estimates channel contribution, ROI and causal impact, models response curves, and supports budget optimization and scenario planning. Teams can use geo-level data, custom priors and control variables, and calibrate models with geo-experiment results. Meridian also supports reach and frequency modeling and offers forecasting and ROI reporting. Its platforms include API, Linux, macOS, self-hosted and web.
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Revup Marketing
Free plan WebMarketing budget management and goal tracking — Revup adds budget and expense tracking, marketing OKRs, and side-by-side scenarios rather than Meridian’s Bayesian modeling and causal measurement.
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PyMC-Marketing
Free plan LinuxSelf-hostedOpen-source Bayesian marketing analytics in Python — PyMC-Marketing adds customer lifetime value and choice models alongside MMM, while Meridian offers geo-level analysis and reach-and-frequency modeling.
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Robyn
Free plan APILinuxMac+2Granular datasets and digital direct-response advertising — Robyn uses machine-learning optimization and Prophet time-series decomposition, while Meridian centers on Bayesian models and geo-experiment calibration.
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Brandsystems
Paid WebMarketing campaign workflows and creative assets — BrandSystems focuses on campaign workflows, approvals, and digital asset management rather than Meridian’s marketing mix modeling.
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LiftLab
Paid APIWebMarketing measurement with daily budget recommendations — LiftLab adds daily performance monitoring, AI analyst answers, and a two-stage MMM approach alongside experiment-based calibration.
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Measured
Paid APIWebEnterprise media measurement and managed integrations — Measured combines causal experiments, MMM, and ad platform data, with managed integrations and media plan optimization.
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Adobe Customer Journey Analytics
Free trial APIMacWeb+1 - 9
Etropo Budget Buddy
Free trial APIWeb - 10
Budgee
Free trial Web - 11
Cassandra
Free trial Web - 12
Keen
Free trial APIWeb - 13
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Marmind
Paid APIWeb - 16
Sellforte
Free trial Web - 17
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Paramark
Paid Web5.2 Visit site - 19
rex by AureliaX
Paid APIWeb - 20
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PYXIS Planning
Paid Web - 22
Revlo Marketing
Paid - 23
Uptempo
Paid Web
The Scenario Planner notebook expects a trained model in accessible Google Drive or Google Cloud Storage, and its reports require at least one such model. That workflow may be a constraint for teams seeking budget tracking, campaign operations or broader business planning alongside measurement. When switching, consider whether you need an MMM library, scenario-based allocation, experiment calibration, or tools for managing budgets and programs; also weigh platform fit, integrations and price. The alternatives below range from other modeling libraries to marketing performance and enterprise planning platforms.
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