SheetStats

Data analysis, Solver and Goal Seek for Google Sheets.

Descriptive statistics, t-tests, ANOVA, regression, histograms, correlation and more, laid out like Excel's Analysis ToolPak. Plus Goal Seek and a linear and integer Solver with constraints.

Free: 15 analyses a month, unlimited Goal Seek, Solver up to 6 variables. Pro: $4.99/month or $24/year for unlimited use.

Available soon on the Google Workspace Marketplace.