Free tools have lowered the cost of marketing mix modeling, but data quality and human expertise remain the biggest barriers ...
Open-source tools have made MMM more accessible, but reliable results still depend on clean data, thoughtful modeling, and ...
This list collects 18 open-source tools, MCP servers, and Claude skills grouped by the 8 workflows marketers tend to run: research, positioning, content, SEO, social, paid, lifecycle, and measurement.