Lifesight Open-Sources Its Marketing Forecasting Engine
Lifesight open-sourced its forecasting engine on Friday, arguing most MMMs answer "what happened" but not "what should I do about it?"
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The brief
- Lifesight open-sourced its forecasting engine on Friday.
- The company combines MMM, incrementality testing and attribution in one platform.
- Lifesight says most marketing mix models answer "what happened" but not "what should I do about it?"
Lifesight, a marketing measurement platform that combines marketing mix modeling, incrementality testing and attribution, announced on Friday that it has open-sourced its forecasting engine.
The move addresses a gap the company sees at the heart of marketing measurement. "Marketing measurement is really about answering two questions: what happened, and then what should I do about it?" Lifesight said. Most marketing mix models are built to answer the first question. The second, according to the company, is where things get harder and more interesting.
Marketing mix modeling has traditionally served as a retrospective tool. Brands use it to understand how past spend performed across channels. Forecasting — projecting how future budget allocations will drive outcomes — has remained the harder technical problem. By releasing its forecasting engine as open source, Lifesight is inviting the broader marketing and data science community to work on that second question.
The company positions itself at the intersection of three measurement approaches: MMM, incrementality testing and attribution. The open-sourced engine extends that stack from measurement into planning, letting advertisers simulate decisions rather than only evaluate them.
For brands and agencies, open sourcing lowers the barrier to adopting forecasting alongside existing MMM programs. It also signals how measurement vendors increasingly compete on decisioning tools — the "what should I do about it" layer — rather than on reporting alone.
The release points to a broader shift in the measurement category: as privacy changes constrain attribution, vendors are pushing budget planning and simulation as the next frontier, and open source may become the fastest route to adoption.
Based on en.wikipedia.org
Filed under marketing-mix-modeling, lifesight, forecasting, open-source, marketing-measurement
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Staff writer covering consumer brands and retail at Marketing Herald.
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