Last updated 2026-07-18.
Progressive Labs is an evidence tool. It summarizes findings from published political-science field experiments on campaign tactics and helps you reason about them for a race. It reports what the research shows; it does not tell you what you are required to do.
Nothing here is legal, financial, accounting, campaign-finance, or other professional advice. The tool cannot know your full circumstances, and campaign-finance and election law vary by jurisdiction. Consult qualified professionals before acting. Every strategic and spending decision, and its consequences, are yours.
Effect sizes, costs, and vote projections are estimates derived from prior research and practitioner priors. They carry real uncertainty, come from studies run in other places and times, and may not transfer to your race. Treat them as evidence-informed guidance, not guarantees. The tool is provided “as is,” without warranty of accuracy or fitness for a particular purpose.
Access is currently by invitation. Keep your account credentials to yourself, don’t attempt to circumvent usage limits or access controls, and don’t use the tool to break the law. We may suspend access for abuse.
Questions you ask and the answers you receive are logged so we can monitor and improve answer quality. Please don’t enter sensitive personal information about yourself or others. We don’t sell your data.