decisionpoint.io is a web-based implementation of the Analytic Hierarchy Process, the structured decision-making method developed by Thomas Saaty. Define a goal, criteria, and alternatives; work through pairwise comparisons on the standard 1–9 scale (fractional values supported); and get calculated priorities with consistency ratios, including automated suggestions for fixing inconsistent judgments.
Group AHP works in two modes. Workshop mode lets invited participants each enter their own judgments and see the combined result (geometric-mean aggregation) — suited to teams and expert panels. Survey mode generates a single shareable link that respondents can open without creating an account; respondents answer once and never see other responses or results, and the researcher gets per-respondent consistency ratios and aggregated weights — suited to community engagement and multi-expert studies. Criteria-only surveys are supported for studies that need weights without alternatives.
Results include priority charts, sensitivity analysis, and downloadable tables and figures. Decisions can be shared publicly via a link. Free tier for individual use; paid plan adds collaboration, group/survey features, sensitivity analysis, and exports. Runs in the browser; no installation.